Alpine MRP-T220
2/1 Channel Power Amplifier
General
- 1/2 Channel Operation
- BassEngine®
- Subsonic Filter
- Bass EQ Circuit
- Crossover (HP/LP)
- MOSFET Power Supply
- DC-DC PWM Power Supply
- Discrete Pre-Amp Stage
- Double Buffered Pre-Amp Input Circuitry
- STAR Circuitry
- MultiMode™
- Top Mounted Blue LED Power/Status Indicator
- Duo B Feedback Circuitry
- Continuously Adjustable Gain Control
- Speaker Level Inputs
- Gold Plated Power Screw Terminals
Gold Plated Speaker Terminals
- Cross-Vented Chassis Design
SPECIFICATIONS
CEA-2006 Power Rating
- CEA-2006 Power Rating (40hm at 14.4V = 1%THD+N), S/N 60dBA (Ref. 1W into 4Ohm): 50W x 2
RMS Power (at 14.4V THD+N, 20Hz-200Hz)
- Per channel into 4 ohms: 50W x 2 (0.08% THD)
- Per channel into 2 ohms: 70W x 2 (0.3%)
- Bridged 4 ohms: 140W x 1 (0.3%)
BassEngine® Sound Tuning
- Crossover Network: 18dB/oct
- Low/High Pass Crossover Frequency (Fixed): 80Hz
- Subsonic Filter (Fixed): 20Hz
- Bass EQ Frequency (Fixed): 50Hz
- Bass EQ Level (Selectable): 0 - 12dB (1dB Step)
General
- Power Requirements: 14.4V DC (11V to 16V)
- Frequency Response: 10Hz - 50Hz (+0,-1dB)
- Signal to Noise (S/N): 100dBA (referenced to rated power)
- Input Sensitivity (For Rated Power): 0.2V to 4.0V
- Slew Factor: Greater than 5
- Input Impedance: 10k Ohm
- Speaker Impedance: 4 or 2 Ohm (Stereo), 4 Ohm (Bridged)
- Heat Sink (WxHxD) in: 9-1/2" x 2-5/16" x 6-13/16"
- Heat Sink (WxHxD) mm: 241mm x 60mm x 172mm
- Foot Print (WxHxD) in: 9-1/2" x 2-5/16" x 8-1/8"
- Foot Print (WxHxD) mm: 241mm x 60mm x 206mm
- Dimensions: 206mm x 60mm x 242mm
- Weight: 1.88 Kg.