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Crunch DRA1850.1D

1800W Max V-Drive Series Class D Single Channel Monoblock Car Audio Amplifier

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  • V-Drive Series Single Channel Monoblock Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 450 watts x 1 chan.
    • 2 ohms: 900 watts x 1 chan.
  • Peak Power at 1 ohm: 1800 watts x 1 chan.
  • Wired bass level remote included
  • 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 +10 dB bass boost at 45 Hz)
  • Soft Start Turn-on
  • 1 channel operation
  • Illuminated badge and heatsink
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-Way System Protection circuitry (DC, thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • Silver-plated RCA level inputs
  • Silver-plated screw terminals
  • Input sensitivity:
    • Level: 200mV-6V
  • Variable low-pass filter (30-250 Hz, 24 dB/octave)
  • Variable subsonic filter (15-30 Hz)
  • Damping factor: >200
  • Frequency response: 15-250 Hz
  • Dimensions: 12-3/16"L x 9-1/2"W x 2-1/8"H
  • 1/0-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

Specifications

Second Depth
The second depth is used only when the box is slanted or angled. This value is the top measurement and it is measured in inches.
Depth
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
Height
The height of the item, measured from top to bottom, in inches.
Width
The width of the item from left to right (side-to-side) measured in inches.
Color
Color of handle.

Warranty and Return Policy

Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

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Browse 4 questions and 16 answers
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Why did you choose this?
Sonic Electronix Store
Needed a good amplifier and did have a lot of money to spend on one. I did some research and found crunch. And I cant complain about the product its a good amp if you don't have a lot of money to spend. You cant really expect much from a cheap amp but I got more than I expected.
Wesley W on Nov 26, 2014
birthday gift
Brenda H on Nov 6, 2014
Can I wire 2 subs to this amp?
A shopper on Sep 14, 2014
Best Answer: Yes you can wire this subs in a series-paralell configuration at 4 ohm, or you can wire them in a parallel configuration at 1 ohm, in this way you gel a lot of power, very nice amp
Reply · Report · Armando R on Sep 15, 2014
· Add Answer · I Have This Question Too (1)
I have a 15" sub its 450 RMS and dual 4 ohm...I can use this amp for it?
A shopper on Oct 16, 2014
Best Answer: Yes, you absolutely can.
I used a 500w rms elemental design 15" sub and it pounds like a bomb! Just make sure you don't increase the gain to much. Plus I love the lights on the amp, it looks great at night. But yeah, this amp is perfect for your sub. But to get the most out of your sub, wire it to 2 ohm and it will work smoothly. Also, the amp never heated up for me, even tho I use it an hour a day, it won't heat when you use a 12 gauge speaker wire. Sorry about the long info but yeah it's perfect for me and it probably will to you too.
Reply · Report · john k on Oct 16, 2014
· Add Answer · I Have This Question Too (0)
I have 2 Hifonics HWX12D4's and I'm needing to know how to wire them properly with this amp?
A shopper on Apr 2, 2015
Best Answer: Hello,

Please be advised, before reading the answer below, this is not a suitable match. The amplifier is Not stable down to 1ohm, so you are obligated to wire the setup to 4ohms (below will show how). However, the amplifier's output is no where near the power that the drivers are asking for. You seek an amplifier doing ~700w RMS @1ohm or @4ohm.

https://www.youtube.com/watch?v=r0BoN_8DBDs
Reply · Report · Rick MStaff on Apr 2, 2015
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

DRA1850.1D

UPC

806576220466

Weight

8.30lbs

Internal SKU

ls-dra18501d-obc276917

Internal Product ID

120485

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Crunch DRA1850.1D