Krell Audio Showcase Processor Pre-Amp, 7.1 Channel Remote Control & Power Cord.

Krell Home Theater Standard HTS 5.1 Surround Sound Processor Preamp Made in USA

Krell Home Theater Standard HTS 5.1 Preamplifier Processor with BOTH Remotes

Krell Showcase 5 Amplifier 5 Channel Audiophile Power Amp USA Made

ROTEL RSP1572 7.1 Audiophile PreAmp Processor w/Remote, Manual, in original box

Sunfire Theater Grand IV 9.1 Surround Processor, balanced outputs Theater Preamp

audio research LS3 Preamplifier

Fosgate Audionics FAP-T1+ Home Theater Preamp Processor & Remote Dolby DTS Works