Product Details
- Amazon Sales Rank: #5902 in Car Audio or Theater
- Brand: Alpine
- Model: MRX-V70
- Dimensions: 5.00" h x
11.50" w x
12.00" l,
7.75 pounds
Features
- Alpine MRX-V70 X Series Digital 5-channel car amplifier
- Max Power Output: 1200W (CH1/2/3/4) + 1200W (Subwoofer)
- RMS Power Output: Per channel @ 4 Ohms: 60 Watts RMS x 4 Channels + 250W RMS x 1 Channel
- RMS Power Output: Per channel @ 2 Ohms: 90 Watts RMS x 4 Channels + 350W RMS x 1 Channel
- RMS Power Output: Bridged 4 Ohms: 180 Watts RMS x 2 Channels
Brand New Alpine MRX-V70 X Series D Class 5-Channel 710 Watt RMS Digital Amplifier With Reliable No-Shutdown Design
Product Description
Brand New Alpine MRX-V70 X Series D Class 5-Channel 710 Watt RMS Digital Amplifier With Reliable No-Shutdown Design
Features:
Alpine MRX-V70 X Series Digital 5-channel car amplifier
Max Power Output: 1200W (CH1/2/3/4) + 1200W (Subwoofer)
RMS Power Output: Per channel @ 4 Ohms: 60 Watts RMS x 4 Channels + 250W RMS x 1 Channel
RMS Power Output: Per channel @ 2 Ohms: 90 Watts RMS x 4 Channels + 350W RMS x 1 Channel
RMS Power Output: Bridged 4 Ohms: 180 Watts RMS x 2 Channels
Crossover Frequency (CH1/2/3/4, HPF): 50 - 400 Hz, -12 dB/oct.
Crossover Frequency (Subwoofer, LPF): 50 - 400 Hz, -24 dB/oct.
Subsonic Filter: 5 -30 Hz, -24dB/oct.
EQ (Equalizer): 0 to +12 dB, fc=50Hz
Foot Print (WxHxD) mm: 270 x 58 x 230 mm
Foot Print (WxHxD) in: 10-5/8'' x 2-1/4'' x 9''
Heat Sink (WxHxD) mm: 210 x 58 x 230 mm
Heat Sink (WxHxD) in: 8-1/4'' x 2-1/4'' x 9''
Power Requirements: 14.4 V.DC (11-16V allowable)
Input Sensitivity (RCA Input): 0.1 - 4.0 V
Input Sensitivity (Speaker Level Input): 0.5 - 10 V
Input Impedance: >10k ohms
Frequency Response (+0, -3dB: 1W into 4 Ohms) for CH-1/2/3/4: 5 - 45k Hz
Frequency Response (+0, -3dB: 1W into 4 Ohms) for Subwoofer: 5 - 400 Hz
THD+N (10W into 4 Ohms) for CH-1/2/3/4: 0.02 %
THD+N (10W into 4 Ohms) for Subwoofer: 0.008 %
Damping Factor for CH-1/2/3/4: >500
Damping Factor for Subwoofer: >1000
Signal to Noise (Rated Power into 4 Ohms) for CH-1/2/3/4: 104 dB
Signal to Noise (Rated Power into 4 Ohms) for Subwoofer: 110 dB
Terminal Layout: Two-Sided
Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals
Amplifier Type: Class-D (Digital)
Channel Design: 4-channel + Subwoofer
Power Supply Design: DC-DC PWM Power Supply
Power Supply: MOSFET
Final Outputs: Direct FET
Crossover: Variable Low Pass & High Pass Filter
Customer Reviews
Most helpful customer reviews
4 of 4 people found the following review helpful.
By GMC Hauler
Purchased the Alpine MRX V70X even though it had NO reviews. Had 4 Infinity Reference 6x9 Kappas installed and waiting. Hooked this Amp up and the clarity, punch, and overall raw power was impressive. Came with a pre tested birth certificate and the 4 channels were hitting at 104 watts each, not 90 and the Sub was pushing well over 350 watts. If i had another vehicle to play with, i would buy another one and do it again.
3 of 3 people found the following review helpful.
By KLH
I purchased an Alpine HU in the spring. I liked it so much I thought I would get this 5 channel amp.It worked great for about a month after I installed it. Then, one hot summer day after a few hours of use, it stopped working completely. It was very hot to the touch and after cooling down, it wouldn't power on again.I had it mounted under a car seat. The cabin gets plenty of AC, which is one of the reasons I put it in the cabin rather than in the trunk. I figured it would stay cooler there than in the trunk. Further, I was running 4 channels and had yet to add a subwoofer yet, so it was only powering 4 channels.Given it didn't make it past a few weeks, I am now looking for a different brand to replace it. I will say it sounded great while it lived.
1 of 1 people found the following review helpful.
By Turdman
they are great. I got exactly what i wanted and i got it fast.great product great team. i love it
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