Alpine - Alpine MRP-F242

Features

• 2/3/4 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

CEA-2006 Power Rating

• CEA-2006 Power Rating (40hm at 14.4V = 1%THD+N), S/N 60dBA (Ref. 1W into 4Ohm): 40x4

RMS Power (at 14.4V THD+N, 20Hz-200Hz)

• Per channel into 4 ohms: 40W x 4 (0.08% THD)
• Per channel into 2 ohms: 50W x 4 (0.3%)
• Bridged 4 ohms: 100W x 2 (0.3%)
• Total Max. Power: 360W

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 (Adjustable): 0 - 12dB

General

• Power Requirements: 14.4V DC (11V to 16V)
• Frequency Response: 10Hz – 50kHz (+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)
• Dimensions (WxHxD): 232mm x 60mm x 267mm
• Dimensions (WxHxD): 9-1/5" x 2-2/5" x 10-1/2"
• Weight: 2.64 Kg. (5 lbs)