Alpine KTP-445U Amplifier Features:
- Compact Class D amplifier for factory and aftermarket receivers
- Universal plug lets you send signal from RCA outputs or speaker-level wiring
- Runs off same power circuit as receiver
- 4-channel amplifier
- 45 watts RMS x 4 at 4 ohms (CEA-2006 compliant)
- Built-in high-pass crossover (selectable 60, 80, 120 Hz at 12 dB/octave)
- Selectable gain switch (high/low) and switchable 2- or 4-channel operation
- Fuse: 15A
- Dimensions: 7-7/8″W x 1-1/2″H x 2-9/16″D