FS: Alpine MRV-F540 - 4/3/2 CH amplifier. V12 series.
 

http://iweb.alpine-usa.com/img/asb/mrv-f540.gif

$650 obo, slightly used for clarity, not power... still has the box, manuals, everything. Retail Price CN $1,049.00. Call Pat @ (416) 986-4308, or email neon_distraction@msn.com ... Item location: Pickering.




•14.4V RMS Continuous Power 2ohm; Stereo (0.3% THD) 100x4 Bridged 4ohm; (0.3% THD) 200x2
• 12V RMS Continuous Power 4ohm; Stereo (0.08% THD) 50Wx4 2ohm; Stereo (0.3% THD) 70x4 Bridged 4ohm; (0.3% THD) 140x2
• Bass Engine®
• S/N Ratio 100dBA
• Frequency Response: 10-50kHz
• 12dB HP/LP Crossover
(15-400Hz)
• Extra Large Gold Plated Terminals with Wire Insert Capability
• Top Panel Power LED
• 4 Volt Input Capability
• Continuously Adjustable Crossovers
• DC Straight, STAR Topology
• DC-DC/PWM MOSFET Power Supply
Road tested and time proven, V12 amplifiers with their "no shut down" design keep playing when you need them the most. The Audio Quality MOSFETS and Subsonic Filter restore power and produce killer, tight crisp bass.



Features:
General-Amplifiers

Independently Adjustable Crossover (HP/LP/BP)
Phase Selector
5/4/3 Channel Operation
Auto Overcurrent Protection
Bass EQ Circuit
Bass Engine®
DC Straight Design
DC-DC PWM Power Supply
Discrete Pre-Amp Stage
Gold Plated RCA Input Connectors
Independently Adjustable Crossover (HP/LP/BP)
Input Channel Selector
Input Mode Selector Switch
Integrated Wire and Mounting Screw Terminals
MOSFET Final Outputs
MOSFET Power Supply
MultiMode
Noise Elimination Coil
Non-Fading Pre-Amp Output
One side Terminal Layout
Phase Selector
STAR Circuitry
Solid Copper Bus Bars
Top Mounted Blue LED Power/Status Indicator
Specs:
Bass Engine®

Crossover Network : 15Hz-800Hz HP/LP/BP (12dB/oct)
General-Amplifiers

Dividing Network : 15Hz-8000Hz HP/LP/BP (12dB/oct)
Foot Print (WxHxD)in : 11-13/16” x 2-3/8” x 16-1/2”
Foot Print (WxHxD)mm : 300mm x 60mm x 420mm
Frequency Reponse : 10Hz-50kHz (+0,-1dB)
Heat Sink (WxHxD)in : 9-7/8” x 2-3/8” x 16-1/2”
Heat Sink (WxHxD)mm : 250mm x 60mm x 420mm
Input Impedance : 10k ohm
Input Sensitivity (for rated power) : 0.2 V to 4.0V
Power Requirements : 14.4V DC (11V to 16V)
Signal to Noise (S/N) : 105dBA (referenced to rated power)
Slew Factor : greater than 5
Speaker Impedance : 4 or 2 ohms(stereo), 4 ohms(bridged)
Weight : 5.5kg(12lbs. 2oz.)
MAX Power (at 14.4V,EIAJ)

Bridged 4 ohms : 350W x 2
Per channel into 4 ohms : 150W x 4
RMS Power (at 12V,20Hz-200Hz)

Bridged 4 ohms : 140W x 2
Per channel into 2 ohms : 70W x 4
Per channel into 4 ohms : 50W x 4
RMS Power (at 14.4V,20Hz-200Hz)

Bridged 4 ohms : 200W x 2
Per channel into 2 ohms : 100W x 4
Per channel into 4 ohms : 80W x 4