Pre-launch preview · Test checkout only · Real orders are not open.
Built to keep good audio gear in use — now with wireless music.
Home Audio

Modern streaming for the stereo you already own.

Home B35 is our launch product for compatible home audio systems that need a Bluetooth receiving path into AUX or RCA, with an optical-input conversion path for supported digital sources.

The short answer

Will this work with my home stereo?

Home B35 is intended for powered speakers or an amplifier with AUX or RCA input, plus 5V USB-C power. Passive speakers cannot connect directly without an amplifier.

See Home B35 connections →
Home B35 receiver
Home B35

One receiver, several useful home-audio paths.

Current materials describe Bluetooth reception to analog AUX/RCA output, optical input conversion to analog output, and USB music playback.

Product details →
Optical input to analog audio use case
Know the direction

The optical port is an input path.

Use it to bring a compatible digital optical source into the B35 and send analog audio onward. It is not presented here as a Bluetooth optical transmitter.

Compatibility

Home B35 is a fit when…

Your stereo has AUX or RCA input

The receiver can feed analog audio into compatible powered speakers, receivers or amplifiers.

You can provide USB power

The current materials specify 5V USB-C power during use and no built-in battery.

You understand passive speakers still need amplification

B35 is not itself a speaker power amplifier.

Connection guide

How to add Bluetooth to an old home stereo

First identify the stereo's audio input. If it has a 3.5 mm AUX input, connect the receiver's analog output to AUX. If it has left/right RCA inputs, use the appropriate analog cable. Supply the receiver with the specified USB power, then pair your phone and select the stereo input you connected.

What if the stereo only has passive speaker terminals?

A Bluetooth receiver does not replace an amplifier. Passive speakers still need an amplifier or receiver between the Bluetooth device and the speakers.

What if the TV has optical output?

The current B35 materials describe an optical-input-to-analog-output conversion path. Exact supported digital formats should be confirmed through hardware testing before the public product page makes format-specific claims.

Ready to upgrade a compatible home stereo?

Review the exact connection requirements before checkout.

View Home B35
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