Onkyo today announced its flagship PR-SC5508 THX-Ultra 2 Plus A/V Preamplifier/Processor, a network-capable, 9.2-channel audio-video controller that functions as the ...

The Marantz AV 10 Preamp/Processor and AMP 10 Power Amplifier are capable of delivering 15.4 channels of surround sound. AVRs (aka Home Theater Receivers) are the heart of most home theater setups, ...

YPAO Multi-point Measurement: Yes with R.S.C. (Reflected Sound Control), 3D, 64-bit high precision EQ calculation and angle measurement DA Converter: ESS 384 kHz / 32-bit SABRE PRO Premier DAC™ ...

Emotiva Audio Corporation just announced their new BasX MC-700 7.1CH Surround Sound AV Processor. The MC-700 supports 4K UHD, Emo-Q room correction and manual PEQ and at $499, it's an absolute steal! ...

Add Yahoo as a preferred source to see more of our stories on Google. What is a preamplifier? Pro2sound / Getty Images Retro stereo amplifier in black with silver handles. A preamplifier, or preamp ...