RGR-47KPBPowerbar

select language seleccione el idioma choisir la langue sprache auswählen KICKER PowerBar KPB1 | KPB2 Amplified Weatherproof Bar-Mount Speaker System with Bluetooth Sistema de alto-falantes Amplificado à prova de intempéries com Bluetooth Système d’enceintes Amplifiées étanches à Montage sur Barre avec Bluetooth Verstärktes Wetterfestes Bar-Mount-Lautsprechersystem mit Bluetooth Owner’s Manual Manual del Propietario Manuel d’utilisation Benutzerhandbuch 1English Contents Overview ........................2 Specifications ........................3 Installation ......................4 Wiring ...................................4 Mounting ...............................5 Operation .......................7 Status LED ............................7 Control Panel ........................8 Setting Input Source ..............9 Broadcast Mode ...................9 Remote Control Install ..........10 Remote Control Operation ...10 Troubleshooting ............11 2English Overview IMPORTANT SAFETY WARNING PROLONGED CONTINUOUS OPERATION OF AN AMPLIFIER, SPEAKER, OR SUBWOOFER IN A DISTORTED, CLIPPED OR OVER-POWERED MANNER CAN CAUSE YOUR AUDIO SYSTEM TO OVERHEAT, POSSIBLY CATCHING FIRE AND RESULTING IN SERIOUS DAMAGE TO YOUR COMPONENTS AND/OR VEHICLE. AMPLIFIERS REQUIRE UP TO 4 INCHES (10CM) OPEN VENTILATION. SUBWOOFERS SHOULD BE MOUNTED WITH AT LEAST 1 INCH (2.5CM) CLEARANCE BETWEEN THE FRONT OF THE SPEAKER AND ANY SURFACE. KICKER PRODUCTS ARE CAPABLE OF PRODUCING SOUND LEVELS THAT CAN PERMANENTLY DAMAGE YOUR HEARING! TURNING UP A SYSTEM TO A LEVEL THAT HAS AUDIBLE DISTORTION IS MORE DAMAGING TO YOUR EARS THAN LISTENING TO AN UNDISTORTED SYSTEM AT THE SAME VOLUME LEVEL. THE THRESHOLD OF PAIN IS ALWAYS AN INDICATOR THAT THE SOUND LEVEL IS TOO LOUD AND MAY PERMANENTLY DAMAGE YOUR HEARING. PLEASE USE COMMON SENSE WHEN CONTROLLING VOLUME. The KICKER PowerBar-series of powered, bar-mounted Bluetooth speakers provides you with the power and clarity required for enjoying audio in any outdoor and recreational setting. Featuring an IP66 rating for weatherproof applications, the PowerBar-series comes with an easy-to-use control panel and mountable remote control, so changing the tunes is only a touch away. Meanwhile KICKER engineers have done it again, introducing Broadcast Mode technology to allow you to sync up two or more KPB’s via Bluetooth! RCA input and auxiliary output also allow for any combination of daisy-chaining KPBs or other devices. Use the KPB1 or the larger KPB2 on the beach, the links, the patio, off-road, or anywhere you’re missing the music. Use the following instructions to install and operate your KPB and KPB Remote. 3English Model:KPB1KPB2 Power Output @ 14.4V, <10% THD+N 150W300W Woofer [in, mm]3, 76 Tweeter [in, mm] 1, 25 Wiring Harness Length [ft, m] 10, 3.05 Frequency Response [Hz]50-20,000 Signal-to-Noise Ratio>75, A-weighted re: rated power Tweeter Magnet MaterialNeodymium Tweeter Dome MaterialTitanium Tweeter DesignDome Woofer Cone MaterialPolypropolene Woofer Surround MaterialSantoprene Aux InputStereo 3.5mm Female 0–1.75 V Sensitivity RCA OutputStereo 3.5mm Female Buffered, 2.5 V Specifications 4English Installation Wiring Disconnect the vehicle’s battery to avoid an electrical short. Connect the KPB’s black ground wire to a paint-and-corrosion-free, solid, metal area of the vehicle’s chassis, or to the negative battery terminal. Connect the KPB’s red power wire to the positive battery terminal. Install a 15A fuse for the KPB1 or 30A fuse for the KPB2 between the KPB and the power source. The fuse should be within 18” (45cm) of the power source and in-line with the harness’ red power cable, which is connected to the KPB. The wiring loom may be removed to assist with installation, however this is not recommended and will void the product’s warranty. 12V LINE-OUT gray AUX IN black fuse battery to chassis ground or battery IMPORTANT: The KPB draws a small amount of power over time, even when off. If storing the vehicle for two weeks or more, take precautions to ensure the life of your vehicle’s battery, such as disconnecting the fuse. ≤18” (45cm) 5English Keep the audio signal cable away from factory wiring harnesses and other power wiring. If you need to cross this wiring, cross it at a 90-degree angle. Mounting The KPB-series mounts natively to bar cylinders with included bar clamp diameter sizes of 1.5”, 1.75”, and 2”. Use the KPB Square Clamps (LINK GOES HERE) - sold separately - to mount your KPB to square bars. Choose a structurally sound location to mount the KPB. The KPB may be mounted below or above bars. Make sure there are no items interfering with the route of the wiring. The KPB2 may be mounted above or below the bars, while the Mounting Base may be rotated ± 30° to accommodate some curved bars. Installation tools are not provided. 5mm and 6mm Allen Wrenches are required. 1. Screw the Mounting Bases to the PowerBar using the Mounting Screws. 6English 2. Place the Clamp Rings around your mounting bar and secure the Clamp Rings to the Mounting Bases using the Clamp Screws. The KPB2 may be mounted with the bases and clamps in an inward, or outward configuration 7English Operation Status LED LED color displays audio source, pairing status, and warnings: Flashing Blue - in pairing mode Solid Blue - connected bluetooth device Red - 1/8” (3.5mm) auxiliary input Bluetooth (Blue) OffPower is off SolidBluetooth Connected Rapid BlinkingBluetooth Pairing Mode Alternate Red/BlueWaiting for Broadcast Mode to connect Long Blue + Short RedWireless Broadcast Mode active - Bluetooth input AUX IN (Red) OffPower is off SolidSource is AUX Alternate Red/BlueWaiting for Broadcast Mode to connect Long Red + Short BlueBroadcast Mode active - AUX input Other Red Rapid BlinkingAMP FAULT Warning (Overload, Undervoltage, Overvoltage) Red+Blue Rapid BlinkingAMP OTW Warning (Over Temperature) 8English Control Panel EQ Long Press - Power On/Off Power on the KPB by performing a long press of the POWER Button…

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Stillwater Designs and Audio Inc. Add: 3100 N Husband Stillwater Oklahoma 74075 United States Date: 2021-5-12 FCC ID: RGR-47KPB Dear Sir/Madam, We, Stillwater Designs and Audio Inc. Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model: Product name: Powerbar Model no.: KPB2, KPB1 Sincerely, Name/Title： Joe Hobart/R&D Electronics Manager Company: Stillwater Designs and Audio Inc. Address: 3100 N Husband Stillwater Oklahoma 74075 United States Phone: 405-533-7505 Fax: 405-624-0033 E-Mail: [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2021-5-12> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name RGR-47KPB KPB2 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Joe Hobart/R&D Electronics Manager Company: Stillwater Designs and Audio Inc. Address: 3100 N Husband Stillwater Oklahoma 74075 United States Phone: 405-533-7505 Fax: 405-624-0033 E-Mail: [email protected]

Stillwater Designs and Audio Inc. 3100 N Husband Stillwater Oklahoma 74075 United States Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2021-5-12 To whom it may concern: We, Stillwater Designs and Audio Inc. the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: RGR-47KPB including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： Joe Hobart/R&D Electronics Manager Company: Stillwater Designs and Audio Inc. Address: 3100 N Husband Stillwater Oklahoma 74075 United States Phone: 405-533-7505 Fax: 405-624-0033 E-Mail: [email protected]

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB EXTERIOR PHOTOGRAPHS Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Fig.3 Fig.4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Fig.5 Fig.6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Fig.7 Fig.8 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Fig.9

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1 Label and Location Size: L4.0cm*W3.0cm Material: Tagboard Glue: adhesive sticker Font color: Black Label color: Black Label Location Powerbar Model No.: KPB2 FCC ID: RGR-47KPB This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any inte rference received, including interference that may cause undesired operation.

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB INTERIOR PHOTOGRAPHS Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Fig.3 Fig.4 2.4G RX Antenna BT Antenna SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Fig.5 Fig.6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Fig.7 Fig.8 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Fig.9 Fig.10

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 4 FCC RF Exposure Evaluation 1. Product Information FCC ID RGR-47KPB Product name Powerbar Test Model KPB2 Additional Model No. KPB1 Model Declaration PCB board, structure and internal of these model(s) are the same, So no additional models were tested Power supply DC 14.4V, 300W Modulation Type GFSK, π/4-DQPSK, 8-DPSK for Bluetooth V4.0(DSS) GFSK for Bluetooth V4.0(DTS) Antenna Type PCB Antenna Antenna Gain 1.927dBi(Max.) Hardware version KSB_ControlPanel_V1.3.15(2) Software version Soundbar_MP_V1.1(KPB1/KPB2)(2) FCC Operation frequency 2402MHz ~ 2480MHz Exposure category General population/uncontrolled environment EUT Type Production Unit Device Type Mobile Devices 2. Evaluation Method Systems operating under the provisions of FCC 47 CFR section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile device whereby a distance of 0.2m normally can be maintained between the user and the device, and below RF Permissible Exposure limit shall comply with. In accordance with KDB447498D01 for Simultaneous transmission MPE test exclusion applies when the sum of the MPE ratios for all simultaneous transmitting antennas incorporated in a host device, based on the calculated/estimated, numerically modelled or measured field strengths or power density, is ≤ 1.0. The MPE ratio of each antenna is determined at the minimum test separation distance required by the operating configurations and exposure conditions of the host device, according to the ratio of field strengths or power density to MPE limit, at the test frequency. Either the maximum peak or spatially averaged results from measurements or numerical simulations may be used to determine the MPE ratios. Spatial averaging does not apply when MPE is estimated using simple calculations based on far-field plane-wave equivalent conditions. The antenna installation and operating requirements for the host device must meet the minimum test separation distances required by all antennas, in both standalone and simultaneous transmission operations, to satisfy compliance. 3. Limit 3. 1 Refer Evaluation Method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General 1 RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: mobile devices SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 4 3. 2 Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 4. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 5. Antenna Information KPB2 Antenna can only use antennas certificated as follows provided by manufacturer; Internal Identification Antenna type and antenna number Operate frequency band Maximum antenna gain Note Antenna PCB Antenna 2402MHz ~ 2480MHz 1.927dBi BT Antenna SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 4 6. Conducted Power < BT Max Conducted Power > Mode Channel Frequency(MHz) Max Conducted Power (dBm) GFSK 0 2402 0.334 39 2441 0.822 78 2480 0.572 π/4DQPSK 0 2402 1.022 39 2441 1.465 78 2480 1.219 8DPSK 0 2402 1.020 39 2441 1.488 78 2480 1.192 < BT LE Max Conducted Power > Mode Channel Frequency(MHz) Max Conducted Power (dBm) GFSK 0 2402 0.515 19 2440 1.053 39 2480 1.382 7. Manufacturing Tolerance <BT> GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 0 0 0 Tolerance ±(dB) 1.0 1.0 1.0 π/4DQPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 1.0 1.0 1.0 Tolerance ±(dB) 1.0 1.0 1.0 8DPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 1.0 1.0 1.0 Tolerance ±(dB) 1.0 1.0 1.0 <BT LE> GFSK (Peak) Channel Channel 0 Channel 19 Channel 39 Target (dBm) 0 1.0 1.0 Tolerance ±(dB) 1.0 1.0 1.0 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 4 8. Measurement Results 8.1 Standalone MPE As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby p…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 1 of 47 Appendix A RF Test Data for BT V5.0(DSS) (Conducted Measurement) Product Name: Powerbar Trade Mark: Kicker Test Model: KPB2 Environmental Conditions Temperature: 24.9°C Relative Humidity: 54.1% ATM Pressure: 100.0 kPa Test Engineer: Carl Fu Supervised by: Li Huan A.1 Maximum Conducted Peak Output Power Mode Channel. Maximum Peak Output Power [dBm] Limit [dBm] Verdict GFSK LCH 0.334 21 PASS MCH 0.822 21 PASS HCH 0.572 21 PASS π/4DQPSK LCH 1.022 21 PASS MCH 1.465 21 PASS HCH 1.219 21 PASS 8DPSK LCH 1.020 21 PASS MCH 1.488 21 PASS HCH 1.192 21 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 2 of 47 Test Graphs GFSK/LCH GFSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 3 of 47 GFSK/HCH π/4DQPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 4 of 47 π/4DQPSK/MCH π/4DQPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 5 of 47 8DPSK/LCH 8DPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 6 of 47 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 7 of 47 A.2 20dB Bandwidth Mode Channel. 20dB Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.9519 Not Specified PASS MCH 0.9525 Not Specified PASS HCH 0.9542 Not Specified PASS π/4DQPSK LCH 1.311 Not Specified PASS MCH 1.315 Not Specified PASS HCH 1.312 Not Specified PASS 8DPSK LCH 1.312 Not Specified PASS MCH 1.313 Not Specified PASS HCH 1.313 Not Specified PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 8 of 47 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 9 of 47 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 10 of 47 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 11 of 47 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 12 of 47 A.4 Carrier Frequency Separation Mode Channel. Carrier Frequency Separation [MHz] Limit [MHz] Verdict GFSK LCH 0.968 0.636 PASS MCH 0.996 0.636 PASS HCH 0.994 0.636 PASS π/4DQPSK LCH 1.020 0.877 PASS MCH 0.942 0.877 PASS HCH 0.986 0.877 PASS 8DPSK LCH 1.178 0.875 PASS MCH 0.960 0.875 PASS HCH 1.160 0.875 PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 13 of 47 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 14 of 47 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 15 of 47 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 16 of 47 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 17 of 47 A.5 Hopping Channel Number Mode Channel. Number of Hopping Channel [N] Limit [N] Verdict GFSK Hop 79 >=15 PASS π/4DQPSK Hop 79 >=15 PASS 8DPSK Hop 79 >=15 PASS Test Graphs GFSK/Hop π/4DQPSK/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 18 of 47 8DPSK/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 19 of 47 A.6 Dwell Time Mode Packet Channel Burst Width [ms/hop/ch] Total Hops[hop*ch] Dwell Time[s] Limit [s] Verdict GFSK DH5 LCH 2.88 106.7 0.307 0.4 PASS DH5 MCH 2.88 106.7 0.307 0.4 PASS DH5 HCH 2.88 106.7 0.307 0.4 PASS π/4DQPSK 2DH5 LCH 2.88 106.7 0.307 0.4 PASS 2DH5 MCH 2.88 106.7 0.307 0.4 PASS 2DH5 HCH 2.88 106.7 0.307 0.4 PASS 8DPSK 3DH5 LCH 2.88 106.7 0.307 0.4 PASS 3DH5 MCH 2.88 106.7 0.307 0.4 PASS 3DH5 HCH 2.88 106.7 0.308 0.4 PASS Test Graphs GFSK_DH5/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 20 of 47 GFSK_DH5/MCH GFSK_DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 21 of 47 π/4DQPSK _2DH5/LCH π/4DQPSK _2DH5/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 22 of 47 π/4DQPSK _2DH5/HCH 8DPSK _3DH5/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 23 of 47 8DPSK _3DH5/MCH 8DPSK _3DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 24 of 47 A.7 RF Conducted Spurious Emissions Mode Channel Pref [dBm] Max. Level [dBm] Limit [dBm] Verdict GFSK LCH -0.544 -37.854 -20.544 PASS MCH -0.056 -38.408 -20.056 PASS HCH -0.318 -37.933 -20.318 PASS π/4DQPSK LCH -0.16 -37.936 -20.160 PASS MCH 0.319 -37.540 -19.681 PASS HCH -0.155 -38.215 -20.155 PASS 8DPSK LCH -0.443 -37.688 -20.443 PASS MCH 0.163 -38.076 -19.837 PASS HCH 0.021 -38.163 -19.979 PASS GFSK_LCH_Graphs Pref SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 25 of 47 Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 26 of 47 GFSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 27 of 47 GFSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 28 of 47 π/4DQPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA Page 29 of 47 π/4DQPSK_MCH_Graphs Pref …

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 34 FCC TEST REPORT FOR Stillwater Designs and Audio, Inc. Powerbar Test Model: KPB2 Additional Model No.: Please Refer to Page 6 Prepared for : Stillwater Designs and Audio, Inc. Address : 3100 N. Husband Stillwater, OK 74075, USA Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : March 30, 2021 Number of tested samples : 2 Sample No. : 210324014A-1, 210324014A-2 Serial number : Prototype Date of Test : March 30, 2021 ~ April 16, 2021 Date of Report : April 19, 2021 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 34 FCC TEST REPORT FCC CFR 47 PART 15 C(15.247) Report Reference No. ................. : LCS210324014AEA Date of Issue ................................... : April 19, 2021 Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ........................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure ........... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name .......................... : Stillwater Designs and Audio, Inc. Address ........................................... : 3100 N. Husband Stillwater, OK 74075, USA Test Specification Standard.......................................... : FCC CFR 47 PART 15 C(15.247) Test Report Form No. ..................... : LCSEMC-1.0 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ..................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test Item Description. .................. : Powerbar Trade Mark ...................................... : Kicker Test Model ...................................... : KPB2 Ratings ............................................ : DC 12V, 300W Result ........................................... : Positive Compiled by: Supervised by: Approved by: Vera Deng/ Administrators Jin Wang/ Technique principal Gavin Liang/ Manager SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 34 FCC -- TEST REPORT Test Result Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Test Report No. : LCS210324014AEA April 19, 2021 Date of issue Test Model........................... : KPB2 EUT......................................... : Powerbar Applicant............................... : Stillwater Designs and Audio, Inc. Address.................................. : 3100 N. Husband Stillwater, OK 74075, USA Telephone............................... : / Fax.......................................... : / Manufacturer........................ : INNOVATIVE AUDIO INTERNATIONAL CO., LTD Address................................... : 5th Rd, 4th District, LiLin square, LiLin Town, Huizhou City, Guangdong province, China, 516035 Telephone............................... : / Fax.......................................... : / Factory................................... : INNOVATIVE AUDIO INTERNATIONAL CO., LTD Address................................... : 5th Rd, 4th District, LiLin square, LiLin Town, Huizhou City, Guangdong province, China, 516035 Telephone............................... : / Fax.......................................... : / SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 34 Revision History Revision Issue Date Revisions Revised By 000 April 19, 2021 Initial Issue Gavin Liang SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB Report No.: LCS210324014AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 34 TABLE OF CONTENTS Description Page 1.GENERAL INFORMATION ....................................................................................................... 6 1.1 Description of Device (EUT) ............................................................................................................ 6 1.2 Support equipment List .................................................................................................................... 7 1.3 External I/O Cable ............................................................................................................................. 7 1.4 Description of Test Facility ...........................................…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: RGR-47KPB _______________________________________________________________________________________________ TEST SETUP PHOTOGRAPHS Photo of Radiated Emissions Measurement Below 1 GHz Above 1 GHz