Bluetooth, and RCA input, all capable of driving passive speakers and powered subwoofers to upgrade your audio system. The BL20C stereo receiver amplifier boasts the STMicroelectronics TDA7498E ...

If you ever wanted to build your own tube amplifier but you were intimidated by working with high voltages, [Marcel]’s low-voltage tube amp design might spark your interest. The design operates ...

This stereo receiver ... built-in Bluetooth connectivity, and a tuner with a built-in FM radio with 30 preset stations. For minimal distortion, the receiver has a power amplifier while a remote ...

Thus, we’re going to look at how to modify your existing stock car stereo to accept an auxiliary cable input or even a Bluetooth module ... into the head unit’s amplifier stage, while making ...

Note: Operation Range Can Be Affected By Wi-Fi Routers Or Antennas On The Stereo Receiver, Etc. Aptx Low Latency&3D Audio: 1Mii B06 Pro Bluetooth Receiver For Home Stereo Features Qcc3005 Bluetooth 5.

TL;DR: Make your older devices Bluetooth-compatible with the EVE II Bluetooth transmitter and receiver, now just $45.99 down ...

A stereo amplifier is the beating heart of any hi-fi separates system; the necessary middleman between a source (such as a CD player, turntable or streamer) and a pair of passive loudspeakers. Without ...

If you miss dialing and/or slamming down the receiver, you can turn an old phone into a Bluetooth phone. If you want to revisit the old days of our pre-digital past or experience it for the first ...

Need Bluetooth? Just get a small BT receiver and plug it into the Aux input or one of the spare Tape inputs and you’ll be streaming wirelessly from the web to your Marantz. A photo of the Marantz 2270 ...

Planning a party soon? No get-together is fully complete without music. Check out CNET's favorite wireless Bluetooth speaker models that pack a punch. Executive Editor David Carnoy has been a ...

Following the recent announcement of the Telos 2800 mono power amplifier, the Swiss manufacturer has unveiled the Telos 690 integrated stereo amplifier to add to its collection. Conceived as catering ...

A/V receivers support several movie soundtrack formats such as Dolby Digital, Atmos and DTS. They also have built-in audio effects to enhance music and movies. See surround sound.