Lexicon MC-12 Digital Surround Sound Preamp Processor Controller

Halcro SSP-100 High End 7.1 AV Processor Preamplifier Audiophile Tested

Lexicon MC-12HD Preamp/ Music & Cinema Processor NON-WORKING

McIntosh MX132 A/V CONTROL CENTER PREAMPLIFIER WORKS W/ Remote Control

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

McIntosh MX134 A/V Control Center and Preamplifier-Processor

Lexicon MC-8 Digital Controller Digital Preamp Surround Processor No Remote