Alpine MRP-M500 Amplifier Review
The Alpine MRP-M500 is a class d mono amplifier designed to deliver great sound and bass to your subwoofer with out draining your battery. The MRP-M500 has a rugged heat sinks and other heat management systems to keep the amp running cool and stable. This amp has a MSRP of $230.00, and a value per watt. This amp offers 300W x 1 at 4 ohms and 500W at 2 ohms. I think this is a really great buy for the price.
Features and Specification
SPECIFICATIONS
CEA-2006 Power Ratings
- CEA-2006 Power Rating: (4 I? @14.4V Ƈ% THD+N, S/N: 75dBA, ref:1W into 4 I?) 300W x 1
RMS Power Ratings
- Per channel into 4 Ohms: (@ 14.4V Ƈ%THD+N, 20Hz – 200Hz) 300W x 1
- Per channel into 2 Ohms: (@ 14.4V Ƈ%THD+N, 20Hz – 200Hz) 500W x 1
Sound Tuning
- Crossover: 50Hz-200Hz, -24dB/oct. (Low-Pass)
- EQ (Equalizer): Bass EQ (Fixed Frequency): 50Hz 0 to +12dB
- Subsonic Filter: 15Hz (Fixed), -24dB/oct.
Dimensions
- Foot Print (WxHxD) mm: 270mm x 60mm x 242mm
- Foot Print (WxHxD) in: 10-5/8” x 2-23/64” x 9-33/64”
- Heat Sink (WxHxD) mm: 210mm x 60mm x 242mm
- Heat Sink (WxHxD) in: 8-17/64” x 2-23/64” x 9-33/64”
General
- Power Requirements: 14.4V DC (11V to 16V)
- Input Sensitivity: 0.2 – 4.0V
- Frequency Response: 20 -200Hz (200Hz/-3dB)
- Speaker Impedance: 4 or 2 I?
- Signal to Noise: 100dBA
FEATURES
Install
- Terminal Layout: Two-Sided
- Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals
General
- Amplifier Type: Class-D (Digital)
- Channel Design: 1 Channel (Mono)
- Thermal Control: Thermal Management Control
- Power Supply: DC-DC PWM Power Supply
- Power Supply Design: MOSFET Power
- Board Circuitry: STAR Circuitry
- Current Protection: Over-Current, Over-Voltage and Thermal Protection
- Power Indicator: Top Mounted Blue LED Power Indicator
- RCA Output: Gold Plated RCA Input Connectors
- Speaker-Level Inputs: Speaker Level Inputs
- Crossover: Adjustable Low-Pass
- Connector Plating: Gold Plated Input, Output, Power and Speaker Terminals
- Board Design: Dual Sided Glass Epoxy PC Board
- Gain Control: Continuously Adjustable Gain Control
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