FCC ID Z8M-NSSB512SW
Wireless Subwoofer
by Zhongshan City Richsound Electronic Industrial Ltd.
Grantee Code: Z8M Product Code: NSSB512SW
Latest application date: 2025-07-16
FCC ID Device Details
| FCC ID | Z8M-NSSB512SW |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | Z8M |
| Product Code | NSSB512SW |
| Applicant Business | Zhongshan City Richsound Electronic Industrial Ltd. 🇨🇳 |
| Related Domains |  richsound.com |
| Equipment Class | Wireless Subwoofer |
| Test Firm | TUV Rheinland (Shenzhen) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5729-5849 MHz | Original Equipment | 2025-07-16 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual_Part 1 of 2 | Users Manual | 2026-01-11 | PDF 4.5 MB |
| User Manual_Part 2 of 2 | Users Manual | 2026-01-11 | PDF 2 MB |
| Internal Photos | Internal Photos | 2026-01-11 | PDF 1.1 MB |
| External Photos | External Photos | 2026-01-11 | PDF 289.7 KB |
| ID Label and Location | ID Label/Location Info | 2025-07-16 | PDF 571.2 KB |
| Test Setup Photos | Test Setup Photos | 2026-01-11 | PDF 328.1 KB |
| Antenna Gain Info | Test Report | 2025-07-16 | PDF 634.7 KB |
| Test Report | Test Report | 2025-07-16 | PDF 1.1 MB |
| Attestation of US Agent | Attestation Statements | 2025-07-16 | PDF 167.9 KB |
| Not Covered Entity Applicant Attestation | Attestation Statements | 2025-07-16 | PDF 90.4 KB |
| Not Covered Entity Attestation | Attestation Statements | 2025-07-16 | PDF 95.6 KB |
| Agency Letter | Cover Letter(s) | 2025-07-16 | PDF 116.4 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-07-16 | PDF 151.4 KB |
| RF Exposure Info | RF Exposure Info | 2025-07-16 | PDF 453.8 KB |
| Block diagram Metadata only | Block Diagram | PDF 56.3 KB | |
| Schematics Metadata only | Schematics | PDF 56 KB | |
| Schematics-Module Metadata only | Schematics | PDF 148.7 KB | |
| Operational Description Metadata only | Operational Description | PDF 50.2 KB |
Application Information
| Application ID | 3OdSvXofa3r4FWxs8G74kw== |
|---|---|
| Final Action Date | 2025-07-16 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0021260401 |
| Model | NSSB512SW |
| Frequency Range | 5729-5849 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 | Jonathan Jonathan Jonathan, TUV Rheinland (Shenzhen) Co., Ltd, Jonathan.Li@tuv.com  , +8675582681272 |
| Technical Contact | Ci Chen, Zhong Shan City Richsound Electronic Industrial Lt, register1@richsound.com , +86-0760-89923619 |
| Test Firm | Gina Yang, TUV Rheinland (Shenzhen) Co., Ltd., Gina.Yang@tuv.com , 8675582681497 |
| TCB Email | tcb-hotline@tuv.com |
| TCB Scope | A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 01/11/2026 |
| 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 | 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. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 3OdSvXofa3r4FWxs8G74kw== | 2025-07-16 | Original Equipment |
Equipment Authorization
| Frequency |
|---|
| 5729-5849 MHz |
Grants
TCB Grant - Application 3OdSvXofa3r4FWxs8G74kw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV Rheinland of North America, Inc. 1279 Quarry Lane Suite A Pleasanton, CA 94566 |
Date of Grant: 07/16/2025 Application Dated: 07/16/2025 |
| 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-NSSB512SW |
| 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 | 5729.0 - 5849.0 |
| 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. |