2AZBL-R10SSubwoofer

Perlisten Audio, LLC 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Perlis ten Audio, LLC Address: 807 Liberty Dr, Suite 111, Verona, Wisc onsin, 53953 United States Product Name: Subwoofer FCC ID: 2AZBL-R10S Model(s):R10S, R12S, R15S, R18S, A12V, A15V, A18V 2.911(d)(5)(i) Equipment Type We, [Perlisten Audio, LLC] (“the applicant”) certify that the equipment for which authorization is sought through certification is not: Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Dan Roemer Date: Jun. 26, 2024 Title: CEO Company name: Perlisten Audio, LLC Signature: NOTE 1 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Perlisten Audio, LLC 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Perlis ten Audio, LLC Address: 807 Liberty Dr, Suite 111, Verona, Wisc onsin, 53953 United States Product Name: Subwoofer FCC ID: 2AZBL-R10S Model(s):R10S, R12S, R15S, R18S, A12V, A15V, A18V 2.911(d)(5)(ii) Applicant filing We, [Perlisten Audio, LLC] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 ,established pursuant to §1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Dan Roemer Date: Jun. 26, 2024 Title: CEO Company name: Perlisten Audio, LLC Signature: NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Perlisten Audio, LLC 2.911 (d)(7)USA Agent v1.4 Section 2.911(d)(7) USA Agent for Service of Process Company name: Perlis ten Audio, LLC Address: 807 Liberty Dr, Suite 111, Verona, Wisconsin, 53953 United States Product Name: Subwoofer FCC ID: 2AZBL-R10S Model(s):R10S, R12S, R15S, R18S, A12V, A15V, A18V 2.911(d)(7) USA Designated Agent for Service of Process We, [Perlisten Audio, LLC] (“the applicant”) designate [Perlisten Audio, LLC] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent:We acknowledgeour consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledgeour acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation:We acknowledgeourobligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email addressfor 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 at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Company name: Perlisten Audio, LLC Address: 807 Liberty Dr, Suite 111, Verona, Wisconsin, 53953 United States FRN Number: 0030696363 Contact Name: Dan Roemer Telephone No: +1(414)895-6009 Email: [email protected] Applicant Company name: Perlisten Audio, LLC Address: 807 Liberty Dr, Suite 111, Verona, Wisconsin, 53953 United States FCC Grantee Code: 2AZBL FRN Number: 0030696363 Contact Name: Dan Roemer Telephone No: +1(414)895-6009 Email:[email protected] Signature: Title:CEO Signature: Title:CEO Date: May 21, 2024 Date: May 21, 2024 Perlisten Audio, LLC 2.911 (d)(7)USA Agent v1.4 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

Perlisten Audio, LLC Agent Authorization Company: Perlisten Audio, LLC Address: 807 Liberty Dr, Suite 111, Verona, Wisconsin, 53953 United States Product Name: Subwoofer Model Number(s): R10S, R12S, R15S, R18S, A12V, A15V, A18V Product Description: Subwoofer We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Jun. 26, 2024 Name: Dan Roemer Title: CEO Company: Perlisten Audio, LLC

Perlisten Audio, LLC Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Jun. 26, 2024 Subject; Request for Confidentiality FCC ID: 2AZBL-R10S To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Dan Roemer Title: CEO

Perlisten Audio, LLC Model Difference Declaration To Whom It May Concern, We, Perlisten Audio, LLC (Subwoofer); Trade Mark: Perlisten, Model Number: R10S, R12S, R15S, R18S, A12V, A15V, A18V; All model’s the function, software and elec tric circuit are the same, only with model name different. Test sample model: R10S. Please contact me if you have any question. Signature: Date: Jun. 26, 2024 Name: Dan Roemer Title: CEO

FCC ID LABEL: Ca. 5mm x 15mm Label Location FCC ID: 2AZBL-R10S

MPE ESTIMATION FCC ID: 2AZBL-R10S 1,Per FCC Part 2.1091 Radiofrequency radiation exposure evaluation: mobile devices, the limit for General Population/ Uncontrolled Exposures Frequency Power density (mW/ cm 2 ) Averaging time(minutes) 300MHz----1.5GHz F/1500 30 1.5GHz---100GHz 1.0 30 Note: F= Frequency in MHz 2, Estimation Result When the minimum test separation distance is >20 cm, a distance of 20 cm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.00199 mW/cm² which is< 1.0mW/cm², RF Exposure testing is not required. -------The End------- Frequency (MHz) Max PK Output power(dBm) Tune Up Power(dBm) Max Tune Up power(mW) Antenna Gain(dBi) Antenna Gain (linear) MPE ( mW/cm²) 2480 4.5 4±1(5) 3.16 5 3.16 0.00199 Note: Note: The estimation distance is 20cm Note: PK Output power= conducted power. Conducted power see the test report HK2402270811-E, antenna gain=5dBi,

承认书项目表 内容 页数页码 NO. （ Number （ Page （ Contents ） ofPage ） Code ） 1 承认书封面（SpecCover） 11 2 承认书项目表（SpecItem） 12 3 工程成品图（ Drawing ） 13 4 电性测试报告（TestReports） 14 5 S 参数测试（ SParameter ） 15 6 增益测试（GainTest） 16 7 8 9 10 --- 11--- 12--- 电性测试报告 TestReports ElectricalProperties Frequency2.4GHz Impedance500hmNominal V.S.W.R1.92:1Max ReturnLoss-10dBMax RadiationOmni-directional Gain(Peak)5dBi CableLoss3.2dB/mMax@2450MHz PolarizationLinear,Vertical AdmittedPower1W Connectoripex PhysicalProperties AntennaMaterialFPCB Cable TypeO.D.1.13mm//250mm OperatingTemp.-10~+60 ̊C StorageTemp. -10~+70 ̊C CableColorBlack S I G N D A T E D E S C R I P T I O N B A P P R O V E R C D 3 3M 3M 2 1 11 1 R - C B - 1 1 3 B N B 0 3 0 B C I - 1 1 3 N o . F P C C o a x i a l C a b l e C o n n e c t o r N a m e 4 2 * 1 2 m m S H O W A - O . D . 1 . 1 3 m m B l a c k M i n i C o n n e c t o r M a t e r i a l Q t y P a r t N u m b e r T I T L E : 2 . 4 G H z A n t e n n a P A R T N O . : A P P R O V E D B Y D W G N A M E : N B 0 3 0 - 1 3 B - I X 2 5 0 . D W G D E S I D N E D B Y U N I T S : m m T o l e r a n c e C H E C K E D B Y S C A L E : 1 / 1 R E V I S I O N : A j e f f 2 0 1 4 - 0 2 - 2 6 2 0 1 4 - 0 2 - 2 6 l e o n 2 0 1 4 - 0 2 - 2 6 Y D X . X ± 0 . 2 0 X . X X ± 0 . 1 0 X ° ± 3 ° 东 莞 市 脉 讯 电 子 有 限 公 司 S 参数测试 SParameterTest AgilentE5071C 增益测试 GainTest Antenna Radiation Pattern VS Gain

Page 1 of 53 Report No.: HK2402270811-E FCC Test Report Test Report On Behalf of Perlisten Audio, LLC For Subwoofer Model No.: R10S, R12S, R15S, R18S, A12V, A15V, A18V FCC ID: 2AZBL-R10S Prepared For: Perlisten Audio, LLC 807 Liberty Dr, Suite 111, Verona, Wisconsin, 53953 United States Prepared By: Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Apr. 16, 2024 ~ Apr. 23, 2024 Date of Report: Apr. 23, 2024 Report Number: HK2402270811-E Page 2 of 53 Report No.: HK2402270811-E Test Result Certification Applicant’s Name ................. : Perlisten Audio, LLC Address .................................. : 807 Liberty Dr, Suite 111,Verona, Wisconsin, 53953 United States Manufacturer's Name ........... : Buys Electronics Co.,Ltd. Address .................................. : No.8 HuiYi Street, 2nd industrial district, Tian keng Village, Hengli town, Dongguan city, GuangDong province, China Product Description Trade Mark ............................. : Perlisten Product Name ........................... : Subwoofer Model and/or type reference...: R10S, R12S, R15S, R18S, A12V, A15V, A18V Standards .............................. : 47 CFR FCC Part 15 Subpart C 15.247 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., 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. Date of Test ........................................... : Date (s) of Performance of Tests ............ : Apr. 16, 2024 ~ Apr. 23, 2024 Date of Issue .......................................... : Apr. 23, 2024 Test Result .............................................. : Pass Testing Engineer : (Len Liao) Technical Manager : (Sliver Wan) Authorized Signatory : (Jason Zhou) Page 3 of 53 Report No.: HK2402270811-E Table of Contents Page 1. Summary .............................................................................................................................................................. 5 1.1. Test Standards ......................................................................................................................................................... 5 1.2. Test Description ....................................................................................................................................................... 5 1.3. Information of the Test Laboratory ......................................................................................................................... 6 1.4. Statement of the Measurement Uncertainty .......................................................................................................... 6 2. General Information ............................................................................................................................................. 7 2.1. Environmental Conditions ....................................................................................................................................... 7 2.2. General Description of EUT ..................................................................................................................................... 7 2.3. Description of Test Modes and Test Frequency ....................................................................................................... 8 2.4. Equipments Used during the Test ............................................................................................................................ 9 2.5. Related Submittal(s) / Grant (s) ............................................................................................................................. 10 2.6. Modifications ........................................................................................................................................................ 10 2.7. Description of Test Setup ....................................................................................................................................... 10 2.8. Description of Support Units ................................................................................................................................. 11 3. Test Conditions and Results ................................................................................................................................. 12 3.1. Conducted Emissions Test ..................................................................................................................................... 12 3.2. Radiated Emissions and Band Edge ....................................................................................................................... 15 3.3. Maximum Peak Conducted Output Power ............................................................................................................ 26 3.4. 20dB Bandwidth .................................................................................................................................................... 27 3.5. Frequency Separation ........................................................................................................................................... 31 3.6. Number of Hopping Frequency ............................................................................................................................. 33 3.7. Time of Occupancy (Dwell Time) .......................................................................................................................... 35 3.8. Out‐of‐Band Emissions .......................................................................................................................................... 39 3.9. …

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Model No: R10S Radiated Emission Conducted Emission