2BBFBMPD1511XBPROFESSIONAL SPEAKER

Page 1 of 4 FCC ID: 2BBFBMPD1511XB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com External Photos of the EUT Fig. 1 Fig. 2 Page 2 of 4 FCC ID: 2BBFBMPD1511XB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 3 Fig. 4 Page 3 of 4 FCC ID: 2BBFBMPD1511XB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 5 Fig. 6 Page 4 of 4 FCC ID: 2BBFBMPD1511XB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 7 Fig. 8

Page 1 of 1 FCC ID: 2BBFBMPD1511XB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com LABEL AND LOCATION (Size: L 5.0cm x W 4.0cm) PROFESSIONAL SPEAKER Model: MPD1511XB FCC ID: 2BBFBMPD1511XB Label Location

Page 1 of 7 FCC ID: 2BBFBMPD1511XB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Internal Photos of the EUT Fig. 1 Fig. 2 Page 2 of 7 FCC ID: 2BBFBMPD1511XB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 3 Fig. 4 Page 3 of 7 FCC ID: 2BBFBMPD1511XB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 5 Fig. 6 Page 4 of 7 FCC ID: 2BBFBMPD1511XB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 7 Fig. 8 Page 5 of 7 FCC ID: 2BBFBMPD1511XB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 9 Fig. 10 Page 6 of 7 FCC ID: 2BBFBMPD1511XB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 11 Fig. 12 Page 7 of 7 FCC ID: 2BBFBMPD1511XB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Fig. 13 Bluetooth Antenna

Page 1 of 9 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EB TRF-4- E-215 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity RF Exposure Evaluation For Universal Electronics Inc. PROFESSIONAL SPEAKER Test Model: MPD1511XB Prepared for : Universal Electronics Inc. Address : 5610 Parkersburg Dr.Houston TX United States 77036 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 : August 10, 2026 Number of tested samples : 2 Sample No. : A260804097-1, A260804097-2 Serial number : Prototype Date of Test : August 10, 2026 ~ August 25, 2026 Date of Report : August 26, 2026 Page 2 of 9 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EB TRF-4- E-215 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity RF Exposure Evaluation Report Reference No. ................. : LCSA08076101EB Date of Issue .................................. : August 26, 2026 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 ......................... : Universal Electronics Inc. Address .......................................... : 5610 Parkersburg Dr.Houston TX United States 77036 Test Specification Standard ......................................... : FCC KDB publication 447498 D01 General RF Exposure Guidance v06 FCC CFR 47 part1 1.1310 FCC CFR 47 part2 2.1093 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. EUT Description. .......................... : PROFESSIONAL SPEAKER Trade Mark ..................................... : maxpower Test Model ...................................... : MPD1511XB Ratings ........................................... : Please Refer to Page 6 Result ............................................ : PASS Compiled by: Supervised by: Approved by: Vera Deng/ Administrator Kevin Huang/ RF Manager Gavin Liang/ Manager Page 3 of 9 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EB TRF-4- E-215 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity RF Exposure Evaluation Test Result Pass 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. : LCSA08076101EB August 26, 2026 Date of issue Test Model.............................. : MPD1511XB EUT........................................ . : PROFESSIONAL SPEAKER Applicant............................... : Universal Electronics Inc. Address.................................. : 5610 Parkersburg Dr.Houston TX United States 77036 Telephone............................... : / Fax.......................................... : / Manufacturer......................... : Guangzhou Langting Electronics Co., Ltd Address.................................. : NO.28 JUFU WEST ROAD YAYAO TOWN HUADU DISTRICT GUANGZHOU CITY P.R.CHINA Telephone............................... : / Fax.......................................... : / Factory................................... : Guangzhou Langting Electronics Co., Ltd Address.................................. : NO.28 JUFU WEST ROAD YAYAO TOWN HUADU DISTRICT GUANGZHOU CITY P.R.CHINA Telephone............................... : / Fax.......................................... : / Page 4 of 9 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EB TRF-4- E-215 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Revision History Report Version Issue Date Revision Content Revised By 000 August 26, 2026 Initial Issue --- Page 5 of 9 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EB TRF-4- E-215 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity TABLE OF CONTENTS Description Page 1. Product Informat…

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Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26-0.76-0.58-5.25-2.46-1.86 MAX. Gain -0.58dB i PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) AdressNo. 333 Kexing Road, Xiangzhou District, Zhuhai City, Guangdong, China Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dBi) Frequency (MHz) MaxMinAvg 2400-1.26174-30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.585582-22.0315-6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dBi) Frequency (MHz) MaxMinAvg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432

Page 1 of 104 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China. Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Appendix A RF Test Data for BT (Conducted Measurement) Product Name: PROFESSIONAL SPEAKER Test Model: MPD1511XB Environmental Conditions Temperature: 24.5C Relative Humidity: 53.5% ATM Pressure: 100.0 kPa Test Engineer: Jerry Chu Supervised by: Can Kun Page 2 of 104 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China. Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com A.1 -20dB Bandwidth Condition Mode Frequency (MHz) Antenna -20 dB Bandwidth (MHz) Limit -20 dB Bandwidth (MHz) Verdict NVNT 1-DH5 2402 Ant1 0.9452 0 Pass NVNT 1-DH5 2441 Ant1 1.018 0 Pass NVNT 1-DH5 2480 Ant1 0.973 0 Pass NVNT 2-DH5 2402 Ant1 1.286 0 Pass NVNT 2-DH5 2441 Ant1 1.283 0 Pass NVNT 2-DH5 2480 Ant1 1.287 0 Pass NVNT 3-DH5 2402 Ant1 1.313 0 Pass NVNT 3-DH5 2441 Ant1 1.282 0 Pass NVNT 3-DH5 2480 Ant1 1.297 0 Pass Page 3 of 104 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China. Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com -20dB Bandwidth NVNT 1-DH5 2402MHz Ant1 Page 4 of 104 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China. Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com -20dB Bandwidth NVNT 1-DH5 2441MHz Ant1 Page 5 of 104 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China. Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com -20dB Bandwidth NVNT 1-DH5 2480MHz Ant1 Page 6 of 104 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China. Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com -20dB Bandwidth NVNT 2-DH5 2402MHz Ant1 Page 7 of 104 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China. Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com -20dB Bandwidth NVNT 2-DH5 2441MHz Ant1 Page 8 of 104 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China. Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com -20dB Bandwidth NVNT 2-DH5 2480MHz Ant1 Page 9 of 104 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China. Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com -20dB Bandwidth NVNT 3-DH5 2402MHz Ant1 Page 10 of 104 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China. Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com -20dB Bandwidth NVNT 3-DH5 2441MHz Ant1 Page 11 of 104 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China. Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com -20dB Bandwidth NVNT 3-DH5 2480MHz Ant1 Page 12 of 104 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China. Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com A.2 Maximum Peak Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Limit Conducted(dBm) Verdict NVNT 1-DH5 2402 Ant1 -2.42 30 Pass NVNT 1-DH5 2441 Ant1 0.53 30 Pass NVNT 1-DH5 2480 Ant1 1.1 30 Pass NVNT 2-DH5 2402 Ant1 -0.59 30 Pass NVNT 2-DH5 2441 Ant1 2.32 30 Pass NVNT 2-DH5 2480 Ant1 2.82 30 Pass NVNT 3-DH5 2402 Ant1 -0.15 30 Pass NVNT 3-DH5 2441 Ant1 2.81 30 Pass NVNT 3-DH5 2480 Ant1 3.31 30 Pass Page 13 of 104 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China. Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Peak Power NVNT 1-DH5 2402MHz Ant1 Page 14 of 104 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China. Tel: +(86) 0755-82591330 | E-mail: webmast…

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Page 1 of 37 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA TRF-4- E-148 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT FOR Universal Electronics Inc. PROFESSIONAL SPEAKER Test Model: MPD1511XB Prepared for : Universal Electronics Inc. Address : 5610 Parkersburg Dr.Houston TX United States 77036 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 : August 10, 2026 Number of tested samples : 2 Sample No. ： A260804097-1, A260804097-2 Serial number : Prototype Date of Test : August 10, 2026 ~ August 25, 2026 Date of Report : August 26, 2026 Page 2 of 37 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA TRF-4- E-148 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT FCC CFR 47 PART 15 C(15.247) Report Reference No. .......... : LCSA08076101EA Date of Issue ........................... : August 26, 2026 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 .................. : Universal Electronics Inc. Address ................................... : 5610 Parkersburg Dr.Houston TX United States 77036 Test Specification Standard ................................. : FCC CFR 47 PART 15 C(15.247) 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. EUT Description. ................... : PROFESSIONAL SPEAKER Trade Mark .............................. : maxpower Test Model .............................. : MPD1511XB Ratings .................................... : Please Refer to Page 6 Result ................................... : Pass Compiled by: Supervised by: Approved by: Vera Deng/ Administrator Kevin Huang/ RF Manager Gavin Liang/ Manager Page 3 of 37 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA TRF-4- E-148 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC -- TEST REPORT Test Result Pass 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. : LCSA08076101EA August 26, 2026 Date of issue Test Model.............................. : MPD1511XB EUT........................................ . : PROFESSIONAL SPEAKER Applicant............................... : Universal Electronics Inc. Address.................................. : 5610 Parkersburg Dr.Houston TX United States 77036 Telephone............................... : / Fax.......................................... : / Manufacturer......................... : Guangzhou Langting Electronics Co., Ltd Address.................................. : NO.28 JUFU WEST ROAD YAYAO TOWN HUADU DISTRICT GUANGZHOU CITY P.R.CHINA Telephone............................... : / Fax.......................................... : / Factory................................... : Guangzhou Langting Electronics Co., Ltd Address.................................. : NO.28 JUFU WEST ROAD YAYAO TOWN HUADU DISTRICT GUANGZHOU CITY P.R.CHINA Telephone............................... : / Fax.......................................... : / Page 4 of 37 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA TRF-4- E-148 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Revision History Report Version Issue Date Revision Content Revised By 000 August 26, 2026 Initial Issue --- Page 5 of 37 FCC ID: 2BBFBMPD1511XB Report No.: LCSA08076101EA TRF-4- E-148 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity TABLE OF CONTENTS Description Page 1. GENERAL INFORMATION ............................................................................................. 6 1.1 Description of Device (EUT) ..............................................…

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Page 1 of 2 FCC ID: 2BBFBMPD1511XB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Test Setup Photos of the EUT Test Setup Photo(s) of Radiated Emissions Measurement Fig. 1 Fig. 2 Page 2 of 2 FCC ID: 2BBFBMPD1511XB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Test Setup Photo(s) of Conducted Emissions Measurement Fig. 3 Test Setup Photo(s) of RF Conducted Emissions Measurement Fig. 4