A94443535Powered Speaker

Applicant Declaration QSF27-14-04 Rev 1.4 April 25, 2025 Page 1 of 1 Original Issue: Jan. 4, 2021 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Bose Corporation Address The Mountain FRAMINGHAM, Massachusetts 01701 United States FRN 0006179345 Grantee Code A94 FCC ID: A94443535 Authorized Contact Name John Yee Contact Phone (508)766-1507 Contact Email [email protected] I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b) in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c) if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d) in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e) in accordance with ISO 17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) neither the Applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc. terms and conditions as specified in the TCB Application Form 731 (QSF27-14-01). Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Link to the Covered List: Covered List Applicant Signature: Date: 2025-09-16 Print Name: John Yee Title: EMC Manager *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

FCC COVERED LIST DECLARATION LETTER Page 1 of 1 Revision 1.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Bose Corporation Address The Mountain FRAMINGHAM, Massachusetts 01701 United States FRN 0006179345 Grantee Code A94 FCC ID: A94443535 Authorized Contact Name John Yee Contact Phone (508)766-1507 Contact Email [email protected] We certifies: - the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. - as of the date of the filing of the application, the applicant [is not] identified on the Covered list, established pursuant to §1.50002, as an entity producing “covered” equipment. - the software to be loaded prior to marketing of the equipment identified above is not “covered” software manufactured by any entity including predecessors, successors, parents, subsidiaries, affiliates or any entity which has rebranded or relabeled the software produced by the entity(ies) identified on the “Covered List”. - the device is not capable of storing or running software listed on the covered list and therefore is inherently compliant. NOTE: Justification/evidence explaining how compliance is met must accompany this letter Link to the Covered List: Covered List Applicant Signature: Date: 2025-09-16 Print Name: John Yee Title: EMC Manager *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

UNITED STATES DESIGNATED AGENT LETTER Date: 2025/09/16 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: Bose Corporation Company Name: Bose Corporation FRN: 0006179345 FRN: 0006179345 Grantee Code: A94 Contact Name: John Yee Contact Name John Yee Address: The Mountain FRAMINGHAM, Massachusetts 01701 United States Address: The Mountain FRAMINGHAM, Massachusetts 01701 United States City/Province/Zip: Framingham Massachusetts United States 01701 City/Province/Zip: Framingham Massachusetts United States 01701 Telephone: (508)766-1507 Telephone: (508)766-1507 Fax: (508766-1145 Fax: (508766-1145 Email: [email protected] Email: [email protected] Applicable Equipment: FCC ID: A94443535 ATTN: Director of Certification: We, < Bose Corporation > understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, < Bose Corporation > acknowledge the applicant’s acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant/U.S. designated agent Name (Printed): John Yee Title: EMC Manager Signature:

Date: 2025-09-16_ TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: A94443535 To whom it may concern: Bose Corporation hereby authorizes SGS-CSTC Standards Technical Services Co., Ltd. to act on its behalf in all matters relating to the application for equipment authorization from the Federal Communication Commission with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by SGS-CSTC Standards Technical Services Co., Ltd on our behalf shall have the same effect as acts of Bose Corporation. Bose Corporation hereby certifies that it is not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Where SGS-CSTC Standards Technical Services Co., Ltd signs the application for equipment authorization described herein on Bose Corporation’s behalf, all responsibility for complying with the terms and conditions for such equipment authorization still resides with Bose Corporation. This authorization is valid until one year after the date signed below, unless revoked earlier by written notice from Bose Corporation. Print Name: John Yee Title: EMC Manager Signature: On behalf of Company: Bose Corporation Telephone: (508)766-1507 E-mail: [email protected]

Bose Corporation Date: 2025/09/16 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: Confidentiality Request regarding application for FCC ID: A94443535 LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions Software Security Description The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. SHORT TERM CONFIDENTIALITY Additionally, the applicant requests the following documents be held confidential until the device is marketed or 180 days from the grant date, whichever is less. If the device is marketed within aforementioned days of the Grant Date, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. External Photos Internal Photos Test Setup Photos User manual(s) Sincerely, Print Name: John Yee Title: EMC Manager Signature: On behalf of Company: Bose Corporation Telephone: (508)766-1507 E-mail: [email protected]

W52/6GHz(LPI) INDOOR USE ONLY

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR250400168707 Page: 1 of 13 Keny Xu EMC Laboratory Manager RF EXPOSURE EVALUATION REPORT Application No.: SZCR2504001687AT Applicant: Bose Corporation Address of Applicant: The Mountain Rd, Framingham, MA 01701, USA Manufacturer: Bose Corporation Address of Manufacturer: The Mountain Rd, Framingham, MA 01701, USA Equipment Under Test (EUT): EUT Name: Powered Speaker Model No.: 443535 Trade Mark: BOSE FCC ID: A94443535 Standard(s) : FCC Rules 47 CFR §2.1091 KDB 447498 D04 interim General RF Exposure Guidance v01 Date of Receipt: 2025-04-28 Date of Evaluation: 2025-05-19 to 2025-07-09 Date of Issue: 2025-07-25 Evaluation Result: Pass* * In the configuration evaluated, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR250400168707 Page: 2 of 13 Revision Record Version Chapter Date Modifier Remark 01 2025-07-25 Original Authorized for issue by: Leo Lai/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR250400168707 Page: 3 of 13 2 Contents Page 1 Cover Page ................................................................................................................................................ 1 2 Contents .................................................................................................................................................... 3 3 General Information .................................................................................................................................. 4 3.1 General Description of E.U.T. ............................................................................................................ 4 3.2 Details of E.U.T. ................................................................................................................................. 4 3.3 Separation Distance ........................................................................................................................... 5 3.4 Test Location ...................................................................................................................................... 6 3.5 Test Facility ........................................................................................................................................ 6 3.6 Deviation from Standards ................................................................................................................... 6 3.7 Abnormalities from Standard Conditions ........................................................................................... 6 4 FCC Radiofrequency radiation exposure limits .................................................................................... 7 4.1 Blanket 1 mW Blanket Exemption ...................................................................................................... 7 4.2 MPE-based Exemption ...................................................................................................................... 7 4.3 SAR-based Exemption ....................................................................................................................... 8 5 Measurement and Calculation ............................................................................................................... 11 5.1 Maximum transmit power ................................................................................................................. 11 5.2 RF Exposure Calculation ................................................................................................................. 12 6 EUT Constructional Details (EUT Photos) ........................................................................................... 13 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR250400168707 Page: 4 of 13 3 General Information 3.1 General Description of E.U.T. Product Type: Portable device Mobile device Fixed device 3.2 Details of E.U.T. Power supply: AC 100-240V 50/60Hz Tested voltage: 120V~60Hz For BT: Operation Frequency: 2402MHz to 2480MHz Modulation Type: GFSK, Pi/4DQPSK, 8DPSK Channel Spacing: 1MHz Number of Channels: 79 Antenna Type: FPC Antenna Antenna Gain: 5.16dBi For BLE: Operation Frequency: 2402MHz to 2480MHz Modulation Type: GFSK Channel Spacing: 2MHz Number of Channels: 40 Antenna Type: FPC Antenna Data Rate: 1Mbps & 2Mbps Antenna Gain: 5.16dBi For 2.4G WIIFI: Operation Frequency: 802.11b/g/n(HT20)/ac(VHT20)/ax(HEW20): 2412MHz to 2462MHz Modulation Type: 802.11b: DSSS (CCK, DQPSK, DBPSK), 802.11g/n: OFDM (BPSK, QPSK, 16QAM, 64QAM), 802.11ac: OFDM (BPSK, QPSK, 16QAM, 64QAM, 256QAM), 802.11ax: OFDMA(BPSK, QPSK, 16QAM, 64QAM, 256QAM, 1024QAM) Channel Spacing: 5MHz Number of Channels: 802.11b/g/n(HT20)/ac(VHT20)/ax(HEW20): 11 Antenna Type: PCB antenna Antenna Gain: ANT1: 4.86dBi, ANT2: 5.5dBi SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR250400168707 Page: 5 of 13 For 5G WIFI: Operation Frequency / Number of channels (20MHz): U-NII-1: 5180-5240MHz (4 Channels); U-NII-3: 5745-5825MHz (5 Channels) Operation Frequency / Number of channels (40MHz): U-NII-1: 5190-5230MHz (2 Channels); U-NII-3: 5755-5795MHz (2 Channels) Modulation Type: 802.11a: OFDM (BPSK, QPSK, 16QAM, 64QAM); 802.11n: OFDM (BPSK, QPSK, 16QAM, 64QAM); 802.11ac: OFDM (BPSK, QPSK, 16QAM, 64QAM, 256QAM); 802.11ax: OFDMA (BPSK, QPSK, 16QAM, 64QAM, 256QAM, 1024-QAM) Channel Spacing: 802.11a/n/ac/ax 20: 20MHz; 802.11n/ac/ax: 40MHz TPC Function: Without TPC function Antenna Type: PCB antenna Antenna Gain: Band: 1 Ant1: 5.48dBi; Band: 3 Ant1: 6.04dBi For 6E WIFI: Operation Frequency / Number of channels (20MHz): U-NII-5: 5955-6415MHz (24 Channels);U-NII-6: 6435-6515MHz (5 Channels);U-NII-7: 6535-6855MHz (17 Channel…

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1 Luca Antenna Test Report 1. Test Setup Test Equipment: MVG SG64 anechoic chamber Data Capture: 3D sphere gain pattern across the operating bands Product Placement: antennas centered in the chamber coordinate system 2 2. Antenna Information Antenna Description RF Operating Band Antenna Type Wi-Fi 1 2.4, 5 and 6GHz PCB etched antenna Wi-Fi 2 2.4GHz PCB etched antenna BT 2.4GHz FPC antenna 3. Antenna Peak Gain Antenna Operating Frequency Peak Gain (dBi) Wi-Fi 1 ISM 2.4GHz 4.86 U-NII-1 5170-5250MHz 5.48 U-NII-3-4 5735-5995MHz 6.04 U-NII-5 5925-6425MHz 6.24 U-NII-6 6425-6525MHz 6.1 U-NII-7 6525-6865MHz 6.39 U-NII-8 6865-7125MHz 6.1 Wi-Fi 2 ISM 2.4GHz 5.5 BT ISM 2.4GHz 5.16 Note: The measurements were carried out on a fully assembled product. WiFi1-2.4G 2400MHZ V·pol 2400MHZ H·pol 2450MHZ V·pol 2450MHZ H·pol 2500MHZ V·pol 2500MHZ H·po WiFi1-5G 5150MHZ V·pol 5150MHZ H·pol 5500MHZ V·pol 5500MHZ H·pol 5850MHZ V·pol 5850MHZ H·pol WiFi1-6G 5950MHZ V·pol 5950MHZ H·pol 6550MHZ V·pol 6550MHZ H·pol 7120MHZ V·pol 7120MHZ H·pol 3D 2400MHZ 3D V·pol H·pol Total 2450MHZ 3D V-pol H-Pol Total 2500MHZ 3D V-pol H-Pol Total 5150MHZ 3D V-pol H-Pol Total 5550MHZ 3D V-pol H-Pol Total 5850MHZ 3D V-pol H-Pol Total 6550MHZ 3D V-pol H-Pol Total 7120MHZ 3D V-pol H-Pol Total WiFi2-2.4G 2400MHZ V·pol 2400MHZ H·pol 2450MHZ V·pol 2450MHZ H·pol 2500MHZ V·pol 2500MHZ H·pol 3D 2400MHZ 3D V·pol H·pol Total 2450MHZ 3D V·pol H·pol Total 2500MHZ 3D V·pol H·pol Total BT 2400MHZ V·pol 2400MHZ H·pol 2450MHZ V·pol 2450MHZ H·pol 2500MHZ V·pol 2500MHZ H·pol 3D 2400MHZ 3D V·pol H·pol Total 2450MHZ 3D V·pol H·pol Total 2500MHZ 3D V·pol H·pol Total Antenna-WiFi1 23 mm 6 mm Antenna-WiFi2 22 mm 6 mm Antenna-BT

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR250400168702 Page: 1 of 127 Keny Xu EMC Laboratory Manager TEST REPORT Application No.: SZCR2504001687AT Applicant: Bose Corporation Address of Applicant: The Mountain Rd, Framingham, MA 01701, USA Manufacturer: Bose Corporation Address of Manufacturer: The Mountain Rd, Framingham, MA 01701, USA Equipment Under Test (EUT): EUT Name: Powered Speaker Model No.: 443535 Trade Mark: BOSE FCC ID: A94443535 Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2025-04-28 Date of Test: 2025-05-19 to 2025-07-04 Date of Issue: 2025-07-25 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR250400168702 Page: 2 of 127 Revision Record Version Chapter Date Modifier Remark 01 2025-07-25 Original Authorized for issue by: Leo Lai/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR250400168702 Page: 3 of 127 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Other requirements Frequency Hopping Spread Spectrum System Hopping Sequence N/A 47 CFR Part 15, Subpart C 15.247(a)(1),(g),(h) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Emissions at AC Power Line (150kHz-30MHz) 47 CFR Part 15, Subpart C 15.247 ANSI C63.10-2020 Section 6.2 47 CFR Part 15, Subpart C 15.207 Pass Radiated Emissions which fall in the restricted bands ANSI C63.10-2020 Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10-2020 Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz ANSI C63.10-2020 Section 6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Conducted Peak Output Power ANSI C63.10-2020 Section 7.8.5 47 CFR Part 15, Subpart C 15.247(b)(1) Pass 20dB Bandwidth ANSI C63.10-2020 Section 7.8.6 47 CFR Part 15, Subpart C 15.247(a)(1) Pass Carrier Frequencies Separation ANSI C63.10-2020 Section 7.8.2 47 CFR Part 15, Subpart C 15.247a(1) Pass Hopping Channel Number ANSI C63.10-2020 Section 7.8.3 47 CFR Part 15, Subpart C 15.247a(1)(iii) Pass Dwell Time ANSI C63.10-2020 Section 7.8.4 47 CFR Part 15, Subpart C 15.247a(1)(iii) Pass Conducted Band Edges Measurement ANSI C63.10-2020 Section 7.8.7 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions ANSI C63.10-2020 Section 7.8.7 47 CFR Part 15, Subpart C 15.247(d) Pass SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR250400168702 Page: 4 of 127 3 Contents Page 1 Cover Page ................................................................................................................................................ 1 2 Test Summary ........................................................................................................................................... 3 3 Contents .................................................................................................................................................... 4 4 General Information .................................................................................................................................. 6 4.1 Details of E.U.T. ................................................................................................................................. 6 4.2 Description of Support Units .............................................................................................................. 6 4.3 Measurement Uncertainty .................................................................................................................. 7 4.4 Test Location ...................................................................................................................................... 8 4.5 Test Facility ........................................................................................................................................ 8 4.6 Deviation from Standards ................................................................................................................... 8 4.7 Abnormalities from Standard Conditions ........................................................................................... 8 5 Equipment List .......................................................................................................................................... 9 6 Radio Spectrum Technical Requirement ............................................................................................. 11 6.1 Antenna Requirement ...................................................................................................................... 11 6.1.1 Test Requirement: ....................................................................................................................... 11 6.1.2 Conclusion ................................................................................................................................... 11 6.2 Other requirements Frequency Hopping Spread Spectrum System Hopping Sequence................ 12 6.2.1 Test Requirement: ....................................................................................................................... 12 6.2.2 Conclusion ................................................................................................................................... 12 7 Radio Spectrum Matter Test Results .................................................................................................... 14 7.1 Conducted Emissions at AC Power Line (150kHz-30MHz) ............................................................. 14 7.1.1 E.U.T. …

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