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Crunch DRA4050.4

4000W V-Drive Series 4-Channel Class AB Car Amplifier

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• 4000 Watts Max
• 1000 Watts x 4-Chan. @ 2 Ohm
• 3-Way System Protection
• Selectable Highpass/Lowpass Filters

Learn more about the dra40504

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Product Highlights


• 4000 Watts Max
• 1000 Watts x 4-Chan. @ 2 Ohm
• 3-Way System Protection
• Selectable Highpass/Lowpass Filters

Description


Crunch brand icon

Authorized dealer

  • V-Drive Series 4-Channel Class A/B Car Amplifier
  • Max Power Rating:
    • 4 ohm: 500 watts x 4 chan.
    • 2 ohm: 1000 watts x 4 chan.
    • Bridged, 4 ohm: 2000 watts x 2 chan.
  • SPEED-FETS, High Speed Pulse Width Modulated MOSFET power supply
  • V-Drive 3P Power supply with Twin-Coil Isolation Design (TCID) power supplies for maximum efficiency in converting 12volt power into huge watts through the amplifiers
  • Exponential variable-power supply (EXVP) for efficient DC to AC conversion
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost at 45 Hz)
  • Soft Start Turn-on
  • 4/3/2/1 channel operation
  • Illuminated badge and heatsink
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-Way System Protection circuitry (DC, thermal, overload, and spea bker short protection)
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • Silver-plated RCA level inputs
  • Input sensitivity:
    • Level: 200mV-6V
  • Variable high-pass filter (60-12,000 Hz)
  • Variable low-pass filter (30-250 Hz, 24 dB/octave)
  • Damping factor: >180
  • Frequency response: 10-45,000 Hz
  • Dimensions: 17-3/4"L x 9-1/2"W x 2-1/8"H
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
500 watts x 4 channel
RMS Power @ 2 ohms
1000 watts x 4 channel
Bridged RMS Power
2000 watts x 2 channel
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
500 watts x 4 channel
Peak Power @ 2 ohms
1000 watts x 4 channel
Bridged Peak/Max Power
2000 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
4000 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.05%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
60 - 1200 Hz
Low-Pass Crossover Frequency
30 - 250 Hz
Signal-to-Noise Ratio
90 dB
Channel Separation
80 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Fuse Rating
30A x 3 
Strappable
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

DRA4050.4

Weight:

11.00lbs

Internal SKU:

dra40504

Internal Product ID:

67960

Product and How-to Videos


  • Crunch V-Drive Ground Pounder Car Amplifier | Maxxsonics @ CES 2013
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews


Crunch DRA4050.4 thumbnail image

5 star
67%
4 star
33%
3 star
0%
2 star
0%
1 star
0%



Durability
4.7
Value
4.7
Features
4.4
Design
4.7
Usability
4.4

Customer Reviews

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review

I own a few artists are crunch amplifiers and they work great I like them and I recommend into anybody to purchase and the one a great app good looks works perfect

By carly on April 28, 2014

13 found this helpful


strong amp

I have 2 power bass subs and they beat hard but Im a bass head so im going to get some stronger subs like power acoustic and really see wat this amp can do but overall good amp if your thinking about getting this amp do it it will make your subs knock hard no matter wat.and ive had it for like 6 months and it had no problems dose get hott but still run good and at high volumes of the amp.

By yonug redd on November 20, 2013

11 found this helpful


Crunch DRA4050.4 4000w amp

I bought this amp and actually had two channels stop working but Sonic Electronix Gladly swapped me amps so I sent it back and they sent me a new one which works great without any problems. Over all this is a great amp and i would definitely recommend it. Good looking and easy to work with it glows red.

By Ben on October 2, 2013

8 found this helpful




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