(So was quadraphonic 4-channel, but that debacle only caused the refocusing ... For a receiver with an analog amplifier the highest percentage cost is for the transformer and filter caps which make up ...

Opinions expressed by Forbes Contributors are their own. Technology journalist specializing in audio, computing and Apple Macs. Probably one of the most celebrated amplifiers ever made—the 33/ ...

To check, remove the power from the amplifier and see whether the problem goes away. There are three types of amplifier – masthead, set-back and distribution. All these need a power supply to work.

This amplifier and streamer from WiiM can work as a multi-room sound system and can power up to two pairs of loudspeakers ...

Although TEAC’s Reference 500 series includes UD models that combine both analog and digital features such as a DAC, the ...

After showing prototypes at Munich High-End 2024, QUAD has formally announced the rebirth of two iconic products: the 33 pre-amplifier and 303 power amplifier ... capacitors”) to offer 50wpc of Class ...

and the Model 7000x 7-Channel Amplifier is the device you need. This too comes in at $999, which is a great price for what ...

You can cover amplification by connecting sources straight into active speakers, which have amplifiers built into the cabinets, or by opting for a pre/power amplifier pairing where the necessary ...

The 303 power amplifier, meanwhile, seeks to blend exceptional reliability with superb flexibility and peerless sound quality. The new amp is rated at 50W per channel into 8 ohms for driving even the ...

The BTR17 uses the THX AAA 78+ headphone amp, previously used in the FiiO M23 DAP. The four-channel fully balanced design ...

First of all, there can be some confusion between integrated amplifiers (one that combines both a preamp and power amp) and stereo receivers (which is basically an integrated amplifier with an AM ...

Reaching indoor antennas requires more power, offsetting efficiency gains made by today’s solid-state technology ...