Marantz PM-10 2-Ch Reference Class Integrated Amplifier employs a dual-mono design with separate power supplies for preamplifier and the power amplifiers for a noise-free, dynamic sound quality. This amp can be configured as a stereo integrated amplifier or set up with other PM-10 units for dual or multichannel operation. The latest HDAM-SA3 module supports ultra-high-resolution audio formats

Easily add an aftermarket amplifier to your vehicle’s factory audio system with this 8-Channel Active Line Output Converter with Summing by AudioControl. The LC8i converts speaker-level (high-level) audio signals to RCA preamp (low-level) signals so you can install an aftermarket amplifier without replacing your factory radio. This eight-channel line output converter can also be used to retain your vehicle’s OEM amplified audio system when replacing your factory radio.