RCA MUSB351F-30U USB to 3.5mm TRRS audio adapter Sapphire Blue 1ft
A USB-to-3.5 mm TRRS adapter that adds a headset port with 48 kHz stereo output at 84 dB, 1 ft cable, sapphire-blue metal housing
- Typeusb
- ColorWhite
- Changer Typetype
- SpecificationsPVC, 48 KHz, 84 decibels, usb, PC, Stereo, playstation_4, wi
- Connector Ausb
- Connector Busb
- Adds a 3.5mm TRRS combo jack for headset audio and mic via USB
- 48 KHz sample rate and 84 dB signal-to-noise deliver clear stereo playback
- Driver-free plug-and-play on Windows, macOS, Linux and Chrome OS
- Sapphire-blue metal housing resists wear and corrosion in daily use
- 1-foot cable and 1.77 × 0.79 inch dongle keep adjacent USB ports free
Compact USB audio adapter
The RCA MUSB351F-30U adds a 3.5 mm TRRS jack to any USB-A port. It handles stereo output and microphone input through a single combo socket. The 1-foot cable keeps the dongle clear of neighbouring ports on laptops, desktops or consoles. No drivers are required on Windows, macOS or Linux.
Works with TRRS headsets, not iOS gear
Gamers and remote workers using a 4-pole CTIA headset on PC, PS4 or PS5 get instant plug-and-play audio. Buyers needing an audio input for recording from a 3.5 mm source should look elsewhere because the USB port is output-only. The adapter is also incompatible with iOS headphones, TVs, amplifiers, car systems and PS3.
48 kHz / 84 dB stereo conversion
The built-in chipset delivers 48 kHz sampling at 84 decibels signal-to-noise ratio. That single figure tells you whether the adapter meets your quality threshold for voice chat or casual listening.
Highlights
- Adds a 3.5mm TRRS combo jack for headset audio and mic via USB
- 48 KHz sample rate and 84 dB signal-to-noise deliver clear stereo playback
- Driver-free plug-and-play on Windows, macOS, Linux and Chrome OS
- Sapphire-blue metal housing resists wear and corrosion in daily use
- 1-foot cable and 1.77 × 0.79 inch dongle keep adjacent USB ports free
Specifications
| Brand | RCA |
|---|---|
| Series | MUSB351F-30U |
| Model | MUSB351F-30U |
| Part Number | PB-MUSB351F-30U-AU |
| Type | usb |
| Color | White |
| Changer Type | type |
| Specifications | PVC, 48 KHz, 84 decibels, usb, PC, Stereo, playstation_4, windows_10, linux, 1, 1 Feet, Sapphire Blue, MillSO, MUSB351F-30U |
| Connector A | usb |
| Connector B | usb |
| Connector Style | Male |
| Features | PVC, usb, 48 KHz, 84 decibels, Stereo, PC, false |
| Dimensions | 14.33in W x 12.83in H x 9.06in D |
| Weight | 0.018 kilograms |
| Package Quantity | 1 |
| Package Contents | PVC, 1 |
Questions about this item
How do I install the MUSB351F-30U USB to 3.5mm TRRS adapter and what step do people often miss?
Plug the USB-A connector into the PC, PS4 or PS5 port; the OS will enumerate a C-Media USB Headset device automatically. The step many miss is opening Sound settings and selecting that device for both output and input so the TRRS headset microphone becomes active.
What maintenance or replacement will the MUSB351F-30U adapter need over time?
No scheduled maintenance is required; the unit is bus-powered with no battery or moving parts. If the PVC cable jacket or the 3.5 mm TRRS jack wears out after heavy plug cycles, the whole adapter is replaced as a single item.
What limit appears first when the MUSB351F-30U adapter runs continuously under load?
The built-in DAC is specified at 48 kHz sample rate and 84 dB signal-to-noise ratio; sustained use will hit that conversion ceiling before any thermal or power limit is reached.
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