FCC ID SBVRM058
Wireless Smart Speaker
by Sonos, Inc.
Grantee Code: SBV Product Code: RM058
Latest application date: 2025-12-19
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-12-19 |
| 2412-2462 MHz | Original Equipment | 2025-12-19 |
| 5745-5825 MHz | Original Equipment | 2025-12-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| S58 Legal Insert | Users Manual | 2026-06-17 | PDF 113.7 KB |
| S58 draft user guide | Users Manual | 2026-06-17 | PDF 3.4 MB |
| S58 Internal Photo 10-7-25 | Internal Photos | 2026-06-17 | PDF 1.2 MB |
| S58 External Photo 10-08-25 | External Photos | 2026-06-17 | PDF 1.6 MB |
| S58_Label and Locations | ID Label/Location Info | 2025-12-19 | PDF 427.5 KB |
| 4791800657.3-1-SAR-1_App A Photo_FCC | Test Setup Photos | 2026-06-17 | PDF 995.6 KB |
| Test Setup Photo | Test Setup Photos | 2026-06-17 | PDF 822.7 KB |
| 4791800657.3-1-RF-1-BLE FCC | Test Report | 2025-12-19 | PDF 4.6 MB |
| 4791800657.3-1-RF-2-BT FCC | Test Report | 2025-12-19 | PDF 5.3 MB |
| 4791800657.3-1-RF-3-WIFI 2.4G FCC_Part1 | Test Report | 2025-12-19 | PDF 5 MB |
| 4791800657.3-1-RF-3-WIFI 2.4G FCC_Part2 | Test Report | 2025-12-19 | PDF 4.9 MB |
| 4791800657.3-1-RF-3-WIFI 2.4G FCC_Part3 | Test Report | 2025-12-19 | PDF 4.8 MB |
| 4791800657.3-1-RF-3-WIFI 2.4G FCC_Part4 | Test Report | 2025-12-19 | PDF 1.2 MB |
| 4791800657.3-1-RF-4-WIFI 5G FCC_Part1 | Test Report | 2025-12-19 | PDF 4.9 MB |
| 4791800657.3-1-RF-4-WIFI 5G FCC_Part2 | Test Report | 2025-12-19 | PDF 4.9 MB |
| 4791800657.3-1-RF-4-WIFI 5G FCC_Part3 | Test Report | 2025-12-19 | PDF 5 MB |
| 4791800657.3-1-RF-4-WIFI 5G FCC_Part4 | Test Report | 2025-12-19 | PDF 4.9 MB |
| 4791800657.3-1-RF-4-WIFI 5G FCC_Part5 | Test Report | 2025-12-19 | PDF 3.5 MB |
| S58 Antenna Test Report_2025NOV07 | Test Report | 2025-12-19 | PDF 4.3 MB |
| S58 FCC 2.911[d][5] Attestation 8-7-25 | Attestation Statements | 2025-12-19 | PDF 96.6 KB |
| S58 FCC Agent for service Attestation from Applicant-as-Agent 8-7-25 | Attestation Statements | 2025-12-19 | PDF 113.3 KB |
| FCC Agent Auth Letter [UL Verification Services Inc] 8-1-25 | Cover Letter(s) | 2025-12-19 | PDF 91.8 KB |
| S58 FCC Request for Confidentiality Letter [Long and Short Term] 10-2-25 | Cover Letter(s) | 2025-12-19 | PDF 109 KB |
| Yuchan Lu Auth letter for SBV | Cover Letter(s) | 2025-12-19 | PDF 69.7 KB |
| 4791800657.3-1-SAR-1_App B System Check Plots | RF Exposure Info | 2025-12-19 | PDF 551.5 KB |
| 4791800657.3-1-SAR-1_App C Highest Test Plots | RF Exposure Info | 2025-12-19 | PDF 896.8 KB |
| 4791800657.3-1-SAR-1_App D Cal. Certificates | RF Exposure Info | 2025-12-19 | PDF 4.6 MB |
| 4791800657.3-1-SAR-1_FCC SAR Report | RF Exposure Info | 2025-12-19 | PDF 2 MB |
| S58 Block diagrams FCC & ISED 10-8-2025 Metadata only | Block Diagram | PDF 629 KB | |
| S58 Theory Of Operation & Block diagrams FCC & ISED 10-8-2025 Metadata only | Block Diagram | PDF 1.5 MB | |
| S58 RF Schematics 930-00839 Metadata only | Schematics | PDF 4.4 MB | |
| S58 Antenna Specifications_v0 Metadata only | Operational Description | PDF 2.4 MB | |
| S58 Channel Plan 7-23-2025 Metadata only | Operational Description | PDF 110.5 KB | |
| S58 KDB 594280 D02 v01r03 U-NII Device SW Security Statement Metadata only | SDR Software/Security Info. | PDF 217.6 KB | |
| Turn-up procedure 2 Metadata only | Parts List/Tune Up Info | PDF 97.1 KB |
Application Information
| Application ID | dPwQiuLKRWAeNJ42KCPwng== |
|---|---|
| Final Action Date | 2025-12-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0011206661 |
| Model | RM058 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless Smart Speaker |
| Responsible Party | Zibo Nelson, zibo.nelson@sonos.com  , (805)-965-3001 |
| Technical Contact | Soledad Kuwatani, UL Verification Services Inc., soledad.u.kuwatani@ul.com  , 5103194263 |
| Non-Technical Contact | Yuchan Lu, Sonos Inc., Yuchan.lu@sonos.com |
| Test Firm | Stephen Guo, UL Verification Services (Guangzhou) Co., Ltd., Stephen.guo@ul.com , 86-0769-33817120 |
| TCB Email | LST.FRE.CertNotice@ul.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| dPwQiuLKRWAeNJ42KCPwng== | 2025-12-19 | Original Equipment |
| WQxKQM8PyvH0vGaETehp9g== | 2025-12-19 | Original Equipment |
| Ph+PMkEhf6sk51jSGpWgKg== | 2025-12-19 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application WQxKQM8PyvH0vGaETehp9g==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 12/19/2025 Application Dated: 12/03/2025 |
| Sonos, Inc. |
| 301 COROMAR DR. |
| GOLETA, CA 93117 |
| Attention: Zibo Nelson , Senior Manager, Compliance Engineering |
| 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: | SBVRM058 |
| Name of Grantee: | Sonos, Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Smart Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.037 | ||
| CC | 15C | 2404.0 - 2478.0 | 0.037 | ||
| CC MO | 15C | 2412.0 - 2462.0 | 0.522 |
| Power output listed is conducted. This device supports 2x2 MIMO operation and 20 MHz bandwidth in the 2.4 GHz WLAN. End-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. The highest reported SAR for body and simultaneous transmission conditions are 1.19 W/kg and 1.28 W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |
TCB Grant - Application Ph+PMkEhf6sk51jSGpWgKg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 12/19/2025 Application Dated: 12/03/2025 |
| Sonos, Inc. |
| 301 COROMAR DR. |
| GOLETA, CA 93117 |
| Attention: Zibo Nelson , Senior Manager, Compliance Engineering |
| 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: | SBVRM058 |
| Name of Grantee: | Sonos, Inc. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Wireless Smart Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15E | 5180.0 - 5240.0 | 0.036 | ||
| CC MO | 15E | 5260.0 - 5320.0 | 0.086 | ||
| CC MO | 15E | 5500.0 - 5700.0 | 0.071 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.072 |
| Power output listed is conducted. This device supports 2x2 MIMO operation and 20/40/80 MHz bandwidths in the 5GHz WLAN. End-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. The highest reported SAR for body and simultaneous transmission conditions are 1.19 W/kg and 1.28 W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |
TCB Grant - Application dPwQiuLKRWAeNJ42KCPwng==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 12/19/2025 Application Dated: 12/03/2025 |
| Sonos, Inc. |
| 301 COROMAR DR. |
| GOLETA, CA 93117 |
| Attention: Zibo Nelson , Senior Manager, Compliance Engineering |
| 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: | SBVRM058 |
| Name of Grantee: | Sonos, Inc. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Smart Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.037 |
| Power listed is conducted. End-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. The highest reported SAR for body and simultaneous transmission conditions are 0.85 W/kg and 1.28 W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |