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Hafler DH-101 Stereo Analog Preamplifier Home Audio Black 2-Channel UNTESTED

Hafler TA1100 Stereo Power Amplifier 100 Watts Trans 2 Channel

Yamaha CX-800 Natural Sound Stereo Control Amplifier Preamplifier Black Japan

Powers On UNTESTED Kenwood KC-106 Stereo Controller Preamplifier

Don Hafler Stereo Amplifier DH-200 Powers Up Untested

Hafler XL-280 2-Ch Power Amplifier Class AB Stereo/Mono 1200W Max Black

Hafler 9180 Stereo Power Amplifier , 105 Watts Per Channel Into 8 Ohms.