Alpine Bass Package
- (2) Alpine SWS-12D4 Subwoofers
- MRV-M50 Mono Amplifier
- E12DSV Enclosure
Alpine SWS-12D4 Type-S 12" subwoofer with dual 4-ohm voice coils
- 12" subwoofer with dual 4-ohm voice coils
- Kevlar reinforced pulp cone with HAMRS Santoprene rubber surround
- frequency response: 26-200 Hz
- power handling: 150-500 watts RMS (250 watts per coil)
- peak power: 1,500 watts
- sensitivity: 86.5 dB
- top-mount depth: 5-13/16"
- sealed box volume: 0.71-1.06 cu. ft.
- ported box volume: 1.06-1.56 cu. ft.
- warranty: 1 year
Alpine MRV-M50 Mono Amplifier
CEA-2006 Power Ratings
CEA-2006 Power Rating: 300W RMS x 1 (4-ohm, 14.4V at <1% THD+N)
RMS Power Ratings
Per channel into 4 Ohms: 300W RMS x 1 (14.4V at <1% THD+N)
Per channel into 2 Ohms: 500W RMS x 1 (14.4V at <1% THD+N)
Crossover Frequency (LPF): 50 - 400 Hz, -24dB/oct.
EQ (Equalizer): 0 to +12dB, fc=50Hz
Foot Print (WxHxD) in: 7-7/8'' x 2-3/16'' x 7-7/8''
Heat Sink (WxHxD) in: 6-1/2'' x 2-3/16'' x 7-7/8''
- Power Requirements: 14.4 V.DC (11-16V allowable)
- Input Sensitivity (RCA Input): 0.15 - 4.0 V
- Input Sensitivity (Speaker Level Input): 0.4 - 10 V
- Input Impedance: >10k ohms
- Frequency Response (+0, -3dB: 1W into 4 Ohms) for Subwoofer: 7 -400 Hz
- Damping Factor (10W into 4 Ohms at 100Hz): >750
- Signal to Noise (1W into 4 Ohms): >85 dB
- Signal to Noise (Rated Power into 4 Ohms): >105 dB
- Preamp Output: 4.0V Max.
- Remote Level: -20 to 0 dB
- Weight: 1.8 kg
- Amplifier Type: Class-D (Digital)
- Channel Design: 1 Channel (Mono)
- Power Supply Design: DC-DC PWM Power Supply
- Power Supply: MOSFET
- Pre-Amp Stage: Discrete
- Final Outputs: Power MOSFET
- Crossover: Variable Lowpass Filter
- Gain Control: Continuously Adjustable Gain Control
- Bass EQ: Bass EQ Function
- Bass Control: Remote Bass Control (RUX-KNOB) Ready
- Remote Turn On: Remote Sensing Function (for RCA Input & Speaker Input)
- Low-impedance Possibility:
- Current Protection: Over-Current, Over-Voltage, Under-Voltage and Thermal Protection
- Board Circuitry: S.T.A.R. Circuit
- RCA Output: Non-Fading Pre-Amp Output (4 Volts)
- Speaker-Level Inputs: 4-channel Speaker Level Inputs
- Power Indicator: Top Mounted Blue LED Power Indicator
- Thermal Control: Multi-stage Power Limits
- Warranty: 1 year