Garage
Shop

See all parts that fit your 2022 Q4 e-tron

Crunch DRA2550.1D (Factory Refurbished)

2500W Max V-Drive Series Class D Single Channel Monoblock Car Audio Amplifier

Crunch
Shop all Crunch
Product videos
highlight-star-icon

• Peak: 625W x 1 @ 4 ohm, 1250W x 1 @ 2 ohm, 2500W x 1 @ 1 ohm
• Total Peak Power: 2500W
• Wired Bass Level Remote
• Bass Boost: 0-10 dB
• Illuminated Badge and Heatsink
• Dimensions: 13-3/4"L x 9-1/2"W x 2-1/8"H

Learn more about the LS-dra25501d-RB

We apologize

This item has been discontinued

Product Highlights


• Peak: 625W x 1 @ 4 ohm, 1250W x 1 @ 2 ohm, 2500W x 1 @ 1 ohm
• Total Peak Power: 2500W
• Wired Bass Level Remote
• Bass Boost: 0-10 dB
• Illuminated Badge and Heatsink
• Dimensions: 13-3/4"L x 9-1/2"W x 2-1/8"H

Description


Crunch brand icon

Authorized dealer

Item Condition - Refurbished:

A manufacturer refurbished product will function like new with all parts inspected or replaced as necessary. There may be slight cosmetic issues such as scratches or similar. See the description for additional details.

  • V-Drive Series Single Channel Monoblock Class D Car Amplifier
  • Product is Factory Refurbished
  • Max Power Rating:
    • 4 ohm: 625 watts x 1 chan.
    • 2 ohm: 1250 watts x 1 chan.
    • 1 ohm: 2500 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: 13-3/4"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
  • 90-day Manufacturer's warranty

Specifications & Details


Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Total Peak Power Output
2500 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
1 ohm
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
0.10%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
30 - 250 Hz
Subsonic Filter
15 - 30 Hz
Signal-to-Noise Ratio
95 dB
Bass Boost
0 - 10 dB
Remote bass/level controller
Yes
Fuse Rating
60A x 2 
Strappable
No
Warranty and Return Policy
Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

LS-DRA2550.1D-RB

Weight:

9.30lbs

Internal SKU:

LS-dra25501d-RB

Internal Product ID:

88361

Product and How-to Videos


Customer Ratings & Reviews


Crunch DRA2550.1D (Factory Refurbished) thumbnail image

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



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


No picture

Naztech Boa Hot Pink iPod Nano (9044)

iPod Nano Pink Horizontal Case

$8.49

List price $34.99

VTL300 small

BOYO Vision VTL300 (Black)

Zinc Metal Black License Plate Backup Camera w/License Plate Frame

(5)

$119.99

List price $202.99

CX210_2PAIR small

Cobra CX210 2-Way Radio 2-Pack

2-Pairs of 2-Way Radio FRS / GMRS Walkie-Talkie w/ Up to 20 Mile Range Handheld Radio Comminucation

(2)

$49.48

List price $79.90

F.R.E.Q. M (White) small

MadCatz F.R.E.Q. M - White

On-Ear Stereo Gaming Headset for PC, Mac and Other Mobile Devices (MCB434040001/02/1 Matrix)

$19.99

List price $149.99

FSC10G-T45 small

MTX Audio Thunderform FSC10G-T45 (Gray, Loaded)

Ford F-150 Supercrew 2001-2003, 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure

$297.99

List price $399.99

HP200BL small

Scosche HP200BL thudBUDS In-Ear Headphones/Earbuds (Blue)

Noise Isolating thudBUDS Series In-Ear Headphones/Earphones

$19.99

List price $19.99

HP200R small

Scosche HP200R thudBUDS - Red

Noise Isolating thudBUDS Series Earphones Stereo In-Ear Headphones (Red)

$7.99

List price $19.99

No picture

Naztech Boa Hot Pink Size 5 (9087)

Universal Pink Vertical Cell Phone Case

$8.49

List price $34.99

Objective2 (Silver) small

JDS Labs, Inc Objective2 Professional Grade Desktop Headphone Amplifier Open Box

AC Rechargeable Battery Desktop Amplifier with Dual Gain Switch (AC Power Adapter Sold Separately)

$114.99

List price $159.00

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2022 Audi Q4 e-tron

2013 Chrysler 200

1995 Audi A6

2005 Mazda B3000

2002 BMW M5

2007 Subaru Outback

2006 Lexus LS430

2017 Ford Transit Cargo

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.