FCC ID 2AD4XSUBGO
BATTERY-POWERED SUBWOOFER
by LOUD Audio, LLC
Grantee Code: 2AD4X Product Code: SUBGO
Latest application date: 2025-07-22
FCC ID Device Details
| FCC ID | 2AD4XSUBGO |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AD4X |
| Product Code | SUBGO |
| Applicant Business | LOUD Audio, LLC 🇺🇸 |
| Related Domains |  loudaudio.com |
| Equipment Class | BATTERY-POWERED SUBWOOFER |
| Test Firm | Keyway Testing Technology (Guangdong) Co., Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-07-22 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-07-22 | PDF 1.5 MB |
| Int photo | Internal Photos | 2026-01-19 | PDF 1.3 MB |
| External Photos | External Photos | 2026-01-19 | PDF 758.3 KB |
| Label | ID Label/Location Info | 2025-07-22 | PDF 672.5 KB |
| Test setup photo | Test Setup Photos | 2026-01-19 | PDF 1 MB |
| ANT report | Test Report | 2025-07-22 | PDF 1.6 MB |
| Test Report | Test Report | 2025-07-22 | PDF 987.9 KB |
| appendix III Bluetooth Class Bluetooth Test data | Test Report | 2025-07-22 | PDF 2.2 MB |
| Attestation Statements | Attestation Statements | 2025-07-22 | PDF 98.6 KB |
| FCC Attestation Statements-Kaspersky | Attestation Statements | 2025-07-22 | PDF 132.8 KB |
| U.S. Agent Letter | Attestation Statements | 2025-07-22 | PDF 85.7 KB |
| Confidentiality Request | Cover Letter(s) | 2025-07-22 | PDF 88.5 KB |
| POA | Cover Letter(s) | 2025-07-22 | PDF 65.7 KB |
| MPE | RF Exposure Info | 2025-07-22 | PDF 168.1 KB |
| Block diagram Metadata only | Block Diagram | PDF 280 KB | |
| SCH Metadata only | Schematics | PDF 1.5 MB | |
| OP Metadata only | Operational Description | PDF 93.4 KB |
Application Information
| Application ID | AHhV/KB8dpnzsqrJdvYuTQ== |
|---|---|
| Final Action Date | 2025-07-22 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0022261655 |
| Model | SUBGO |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | BATTERY-POWERED SUBWOOFER |
| Responsible Party | Kenny Sheng, Sr. Manager of SQE, kenny.sheng@loudaudio.com , 86-0755-88351509 |
| Test Firm | Cherry Chen, Keyway Testing Technology (Guangdong) Co., Ltd, kwa057@keywaytest.com  , 0769-87182258 |
| TCB Email | joe_chew@derycom-us.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 01/19/2026 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| AHhV/KB8dpnzsqrJdvYuTQ== | 2025-07-22 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0003000 |
Grants
TCB Grant - Application AHhV/KB8dpnzsqrJdvYuTQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 07/22/2025 Application Dated: 07/22/2025 |
| LOUD Audio, LLC |
| 19820 North Creek Parkway #201 |
| Bothell, WA 98011-8227 |
| Attention: Kenny Sheng , Sr. Manager of SQE |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2AD4XSUBGO |
| Name of Grantee: | LOUD Audio, LLC |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | BATTERY-POWERED SUBWOOFER |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0003 |
| Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |