FCC ID Z8M-AX3120QSW
Wireless Subwoofer
by Zhongshan City Richsound Electronic Industrial Ltd.
Grantee Code: Z8M Product Code: AX3120QSW
Latest application date: 2025-05-08
FCC ID Device Details
| FCC ID | Z8M-AX3120QSW |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | Z8M |
| Product Code | AX3120QSW |
| Applicant Business | Zhongshan City Richsound Electronic Industrial Ltd. 🇨🇳 |
| Related Domains |  richsound.com  intertek.com |
| Equipment Class | Wireless Subwoofer |
| Test Firm | Intertek Testing Services Shenzhen Ltd. Longhua Br |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2481 MHz | Original Equipment | 2025-05-08 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-05-08 | PDF 3.5 MB |
| Internal Photos | Internal Photos | 2025-05-08 | PDF 1.6 MB |
| External Photos | External Photos | 2025-05-08 | PDF 348.6 KB |
| Label Artwork and Location | ID Label/Location Info | 2025-05-08 | PDF 91.3 KB |
| Conducted Emission | Test Setup Photos | 2025-05-08 | PDF 158.3 KB |
| Radiated Emission | Test Setup Photos | 2025-05-08 | PDF 527.5 KB |
| Test Report | Test Report | 2025-05-08 | PDF 956.3 KB |
| Attestation | Attestation Statements | 2025-05-08 | PDF 75 KB |
| Confidentiality Request | Cover Letter(s) | 2025-05-08 | PDF 83 KB |
| Letter of Agency | Cover Letter(s) | 2025-05-08 | PDF 19 KB |
| RF Exposure | RF Exposure Info | 2025-05-08 | PDF 116.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 364.7 KB | |
| Circuit Diagram Metadata only | Schematics | PDF 5.2 MB | |
| Technical Description Metadata only | Operational Description | PDF 145.5 KB |
Application Information
| Application ID | GnrTtaEPAogLAZVCMMEubQ== |
|---|---|
| Final Action Date | 2025-05-08 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034763532 |
| Model | AX3120QSW |
| Frequency Range | 2402-2481 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | Wireless Subwoofer |
| Responsible Party | Ci Chen, register1@richsound.com , +86-760-89923619 |
| Agent | William William William, Intertek Testing Services Shenzhen Ltd. Longhua br |
| Technical Contact | William Chen, Intertek Testing Services Shenzhen Ltd. Longhua Br, William.yb.chen@intertek.com , 075586140627 |
| Non-Technical Contact | William Chen, Intertek Testing Services Shenzhen Ltd. Longhua Br, William.yb.chen@intertek.com , (86-755) 8614 0627 |
| Test Firm | Holly Ou, Intertek Testing Services Shenzhen Ltd. Longhua Br, holly.ou@intertek.com , +86 755 86140691 |
| TCB Email | TCB_Admin@intertek.com |
| TCB Scope | A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | This device must be installed to provide a 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 informed of the operating requirements for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| GnrTtaEPAogLAZVCMMEubQ== | 2025-05-08 | Original Equipment |
Equipment Authorization
| Frequency |
|---|
| 2402-2481 MHz |
Grants
TCB Grant - Application GnrTtaEPAogLAZVCMMEubQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Intertek Testing Services NA, Inc. 70 Codman Hill Road Boxborough, MA 01719 |
Date of Grant: 05/08/2025 Application Dated: 05/08/2025 |
| Zhongshan City Richsound Electronic Industrial Ltd. |
| No.16, East ShaGang Road, GangKou Town |
| ZhongShan City, GuangDong, 528447, China |
| Zhongshan, China |
| Attention: Ci Chen , |
| 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: | Z8M-AX3120QSW |
| Name of Grantee: | Zhongshan City Richsound Electronic Industrial Ltd. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Wireless Subwoofer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2481.0 |
| This device must be installed to provide a 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 informed of the operating requirements for satisfying RF exposure compliance. |