FCC ID: PIBB14 Premium Home Music System

Audioengine LLC 304 Progress Drive, Sherman, TX 75092 United DATE : 06/25/2023 Audioengine LLC 304 Progress Drive, Sherman, TX 75092 United States Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint below company and person:

Name Position Company Name Dongguan Dongdian Testing Service Co.,Ltd. Address Damon Hu Manager Tel / Fax E-Mail 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel: +86-0769-38826678-850 Damon_hu@dgddt.com to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commissions regulations will have affixed to it a label identical to that submitted for approval with this application. Applicant name Address Audioengine LLC 304 Progress Drive, Sherman, TX 75092 United States Yours sincerely, Signatory Mike Ye Name Position Project Manager Company Name Audioengine LLC Address Tel / Fax 304 Progress Drive, Sherman, TX 75092 United States

(805)407-8548 E-Mail mike.ye@audioengine.com

C5266091_X24_Ed.2 Attestation Statements TO:

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules covered telecommunications equipment and video surveillance equipment produced by entities identified on the Commissions Covered List1, which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) that prohibit equipment authorization for Applicant Company name: Audioengine LLC Grantee code: PIB FCC ID: PIBB14 Contact Name: Mike Ye Address: 304 Progress Drive, Sherman, TX 75092 United States Telephone No: (805)407-8548 Email: mike.ye@audioengine.com i. ii. Audioengine LLC (the applicant) certifies that 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. The applicant must sign this certification. Audioengine LLC (the applicant) certifies that, as of the date of the filing of the application, the applicant is not (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing covered equipment. The applicant must sign this certification. Audioengine LLC (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Date: 2023/06/25 Applicants Name: Mike Ye Title: Project Manager Signature 1 The Commissions Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commissions website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes covered equipment. https://www.fcc.gov/supplychain/coveredlist 1/1

Audioengine LLC Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request for Confidentiality FCC ID: PIBB14 To Whom It May Concern, C5266091_X10_Ed.1 Date: 2023/06/25 Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules

(47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info Long-Term Confidentiality No No No Short-Term Confidentiality No No No No No No No No In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of _180_ days from the date of the Grant of Equipment Authorization and prior to marketing. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: Mike Ye Title: Project Manager 1/1

C5266091_X8_Ed.1 Letter of Authorization Audioengine LLC Company: Audioengine LLC Address: 304 Progress Drive, Sherman, TX 75092 United States Product Name: Premium Home Music System Model Number: HD5 FCC Identifier: PIBB14 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. is allowed to forward all Name: Mike Ye Date: 2023/06/25 Title: Project Manager Signature of applicant:

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US Agent for Service of Process LETTER OF ATTESTATION TO:

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process:

Company Name: Audioengine LLC FRN: 0021991005 Contact Name: Mike Ye Address: 304 Progress Drive, Sherman, TX 75092 United States Telephone No: (805)407-8548 Email: mike.ye@audioengine.com Applicant:

Company name: Audioengine LLC Product Description: Premium Home Music System Grantee code: PIB FCC ID: PIBB14 Contact Name: Mike Ye Address: 304 Progress Drive, Sherman, TX 75092 United States Telephone No: (805)407-8548 Email: mike.ye@audioengine.com

[Audioengine LLC] certifies that, as of the date of this filing of the application with the TCB,

[Audioengine LLC] is our designated US agent for service of process for the above referenced FCC ID. [Audioengine LLC] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission related proceeding involving equipment. [Audioengine LLC] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause 2.911. Date: 2023/6/25 Applicants Name: Mike Ye Title: Project Manager Signature:

Applicants Name: Mike Ye Title: Project Manager Signature:

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