Alpine amplifier 4-channel 100 watts RMS x 4 PDX-4.100

Features:

4-channel car amplifier 100 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms)
200 watts RMS x 2 in bridged mode (4-ohm stable in bridged mode)
stackable installation design with front-panel controls
variable high- and low-pass filters (30-400 Hz, 12 dB/octave)
quick-connect speaker connectors
Class-D amplifier design MOSFET power and output stages
fuse rating: 30A x 2 4-gauge power and ground leads recommended — wiring and hardware not included with amplifier
10-3/16"W x 2-1/2"H x 8-1/2"D