Amazing Dealzzz via Amazon has Pioneer GM-A6704 4-Channel Car Amplifier on sale for $99.95. Shipping is free.
Specs:
- 4-channel car amplifier
- 60 watts RMS x 4 at 4 ohms (95 watts RMS x 4 at 2 ohms)
- 190 watts RMS x 2 in bridged mode (4-ohm stable in bridged mode)
- CEA-2006 compliant
- variable high-pass (40-500 Hz, 12 dB/octave) and switched low-pass (80 Hz, 12 dB/octave) filters on A channels
- switchable high- and low-pass filters (80 Hz, 12 dB/octave) on B channels
- switchable bass boost (0, 6, 12 dB at 50 Hz) on B channels
- preamp and speaker-level inputs
- fuse rating: 25A x 2
- 8-gauge power and ground leads recommended — wiring and hardware not included with amplifier
- 14-1/4"W x 2-3/8"H x 8-1/2"D
- warranty: 1 year