Garage
Shop

See all parts that fit your 2015 Cooper

DC Audio 3.5k + Free $75 Sonic Electronix Gift Card

3500W Competition Series Monoblock Class D Amplifier + Free $75 Sonic Electronix Gift Card

DC Audio
Shop all DC Audio
Product videos
highlight-star-icon

• RMS Power: 750W x 1 @ 4 ohm, 1800W x 1 @ 2 ohm, 3500W x 1 @ 1 ohm
• Strappable for Up to 7,000W of Power
• Variable Low Pass Filter
• Dimensions: 9.38" W x 21.26" L x 2.35" H
• Free $75 Sonic Electronix Gift Card

Learn more about the 35k_75egift

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
72-9002 main

Metra 72-9002

Install New Speakers in select 1994-2024 vehicles from Audi, Mercedes-Benz, Chevrolet

5
-26.68%

$10.99

List price $14.99

LBW20 main

Scosche LBW20 Wiring Interface

Install new car stereo and retain steering wheel audio controls and safety warning chimes in select 2014-2025 Cooper

$63.99

List price $66.06

Limited time!
KFC-835C main

Kenwood KFC-835C

80W Peak (20W RMS) 3.5" KFC Series 2 Way Coaxial 4-ohm Car Speakers

31
-44.29%

$39.00

List price $70.00

Metra OS-BMW4RV2

360W Peak (120W RMS) 4" OptiSound Series Direct Replacement 2-way Coaxial 4-ohm Speakers for

-10.28%

$191.99

List price $213.99

Metra 99-9326B Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2014-2025 vehicles from MINI (High Gloss Black)

-47.37%

$39.99

List price $75.99

Product Highlights


• RMS Power: 750W x 1 @ 4 ohm, 1800W x 1 @ 2 ohm, 3500W x 1 @ 1 ohm
• Strappable for Up to 7,000W of Power
• Variable Low Pass Filter
• Dimensions: 9.38" W x 21.26" L x 2.35" H
• Free $75 Sonic Electronix Gift Card

Description


DC Audio brand icon

Authorized dealer

DC Audio 3.5k

3500W Peak Class D Competition Series Monoblock Car Amplifier (with Bass Remote)
Quantity: 1

Product Details:

  • Competition Series Class D 1 ohm Stable Monoblock Amplifier
  • RMS Power Rating:
    • 4 ohm: 750 watts x 1 channel
    • 2 ohm: 1800 watts x 1 channel
    • 1 ohm: 3500 watts x 1 channel
  • Total RMS power output: 3500 watts
  • LED Power/Protect Light
  • Wired bass level remote control included
  • 1 pair of pre-amp outputs
  • Strappable connections allowed
  • Input sensitivity: 0.2 - 6 volts
  • Frequency Response: 20 - 250 Hz
  • Total Harmonic Distortion (THD): 0.1%
  • Signal to Noise Ratio: 100 dB
  • Variable low-pass filter: 35 - 250 Hz
  • Subsonic filter: 10 - 50 Hz
  • Variable Bass Boost: 0 - 9 dB
  • Fuse Rating: 350A
  • 1/0 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 21.26" L x 9.38" W x 2.35" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: 3.5k

$75 e-Gift Card at Sonic Electronix

Digital e-Gift Card for value of $75 applies electronically to account
Quantity: 1

Sonic Electronix Gift Card Features:

  • No minimums or restrictions
  • No expiration date
  • Tied to your account so you'll never lose the value or card
  • Easily see the value by simply logging into your account
  • Easy to apply at checkout (see instructions below)

Redemption Instructions:

  1. Add items to your shopping cart
  2. Begin Checkout
  3. Login to your account
  4. On the Second step of checkout you will have the option to apply the gift card (store credit) value.

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

124
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

3
-19.05%

$339.99

List price $420.00

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

SXE-6926S main

Alpine SXE-6926S

280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers

13
-20.84%

$56.99

List price $71.99


Best selling similar products

NDA12001 small

NVX NDA12001

• 500 watts x 1 channel @ 4 ohm
• 850 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

(13)

$169.99

List price $239.99

ATOM 1300.1 PRO small

Deaf Bonce Apocalypse ATOM 1300.1 PRO

• 490 watts x 1 channel @ 4 ohm
• 780 watts x 1 channel @ 2 ohm
• 1300 watts x 1 channel @ 1 ohm
• Total RMS Power: 1300 watts
• Class D 1 ohm Stable Monoblock Amplifier

$199.90

List price $199.90

R2-1200X1 small

Rockford Fosgate Prime R2 R2-1200X1

• 400 watts x 1 channel @ 4 ohm
• 800 watts x 1 channel @ 2 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

(23)

$449.99

List price $449.99

VAD17001v2 small

NVX VAD17001 v2 (VAD17001v2)

• 800 watts x 1 channel @ 4 ohm
• 1350 watts x 1 channel @ 2 ohm
• 1700 watts x 1 channel @ 1 ohm
• Total RMS Power: 1700 watts
• Class D 1 ohm Stable Monoblock Amplifier

(36)

$259.99

List price $335.99

CXA1200.1 small

Kicker CXA1200.1 (46CXA12001T)

• 600 watts x 1 channel @ 4 ohm
• 1200 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

(18)

$399.99

List price $429.99

VAD10001v2 small

NVX VAD10001 v2 (VAD10001v2)

• 420 watts x 1 channel @ 4 ohm
• 760 watts x 1 channel @ 2 ohm
• 1000 watts x 1 channel @ 1 ohm
• Total RMS Power: 1000 watts
• Class D 1 ohm Stable Monoblock Amplifier

(38)

$209.99

List price $227.99

JD1000/1 small

JL Audio JD1000/1

• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier

(25)

$429.99

List price $429.99

CXA400.1 small

Kicker CXA400.1 (46CXA4001T)

• 150 watts x 1 channel @ 4 ohm
• 300 watts x 1 channel @ 2 ohm
• 400 watts x 1 channel @ 1 ohm
• Total RMS Power: 400 watts
• Class D 1 ohm Stable Monoblock Amplifier

(10)

$199.99

List price $219.99

VADM1 small

NVX VADM1 v2 (VADM1v2)

• 240 watts x 1 channel @ 4 ohm
• 400 watts x 1 channel @ 2 ohm
• 600 watts x 1 channel @ 1 ohm
• Total RMS Power: 600 watts
• Class D 1 ohm Stable Monoblock Amplifier

(16)

$189.99

List price $239.99

Reference 10001A small

Infinity Reference 10001A (AMPRF10001AAM)

• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier

$499.95

List price $569.95

Specifications & Details


Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
750 watts x 1 channel
RMS Power @ 2 ohms
1800 watts x 1 channel
RMS Power @ 1 ohm
3500 watts x 1 channel
Amplifier Specifications
Series
Competition Series
Amplifier Class
D
Number of Channels
1 - Mono
Total RMS Power Output
3500 watts
Maximum Input Gauge Size
1/0 AWG
Minimum Impedance Unbridged
1 ohm
THD at Rated RMS Power
0.1%
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
35 - 250 Hz
Subsonic Filter
10 - 50 Hz
Signal-to-Noise Ratio
100 dB
Bass Boost
0 - 9 dB
Remote bass/level controller
Yes
Strappable
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

3.5k_SonicElectronix-75-Gift-Card

Weight:

23.01lbs

Internal SKU:

35k_75egift

Internal Product ID:

92676

Product and How-to Videos


Customer Ratings & Reviews


DC Audio 3.5k + Free $75 Sonic Electronix Gift Card thumbnail image

5 star
88%
4 star
13%
3 star
0%
2 star
0%
1 star
0%



Durability
4.9
Value
4.9
Features
4.6
Design
4.7
Usability
5

Customer Reviews

Sort by:

Loading...

Complete monster amps

The following review is for 3.5k, which is a part of the bundle you are viewing.

Old setup was 2 hifonics brx 2400.1 at half ohm each and gained matched with two soundqubed hdc3 D1 18 subs. Was okay but wanted to do a single amp run and got this one for cheap used on a car audio forum. HOLY! This amp's power is off the charts compared to hifonics, worlds apart, even at full tilt, voltages dont even drop half as low as the hifonics. Big sound quality difference too. This amp really brings out the lows in your subs, even at very low power. Something the hifonics completely lacked even at high power.

Spend a little extra for toolmaker dual inputs, keeps the amp even happier and squeeze out a few extra watts.

By Jeffdachef on March 19, 2015

43 found this helpful


Wow!!

The following review is for 3.5k, which is a part of the bundle you are viewing.

Reliable
Powerful
Efficient
Beautiful
Thank you Sonic Electronix
and DC AUDIO

By ron on October 14, 2016 Checkmark Icon Verified purchase

36 found this helpful


Need power to make power

The following review is for 3.5k, which is a part of the bundle you are viewing.

Huge potential, but with a stock Alt and 3 batteries - it just wants _more_ power. Ordering a Mechman 320A which should satisfy this beast.

2 x DC Audio Level 4 12" D1s @ 1 Ohm.

The Amp gain remote knob is somewhat... non-linear. Turn all the way down and it'll just about go silent, turn all the way up and from half way there's not much noise difference (though that may be related to my current power issues).

PS: These subs are also hungry, probably go a 5.0K with 2 x L4s - more room to play.

By Kyle on November 8, 2015

37 found this helpful


$75 e-Gift Card at Sonic Electronix

The following review is for SonicElectronix-75-Gift-Card, which is a part of the bundle you are viewing.

Got this bundled with the DC 90.4 which is a awesome deal. Everywhere else the amp was $500 sonic had it for less and it came with a $75 dollar credit so I get even more off my next purchase. Basically like getting the amp for $350 with my code taking off an additional 5%.

By Anonymous on July 4, 2018

34 found this helpful


dc audio 3.5k

The following review is for 3.5k, which is a part of the bundle you are viewing.

This amp is bulletproof. Currently running two group 65 batts. With Mechman 250 alt. Subs are skar zvx 15v2 s running .5 ohm. Simply devastating!

By angel on November 18, 2015

34 found this helpful


Sick...finally clean power!

The following review is for 3.5k, which is a part of the bundle you are viewing.

Rockin way too many amps o we the years, not one single one compared to the clean power that this 3.5k delivers.
Same subs, same box...new amp new bass...it's way way louder compared to other amps that put out 4K RMS. There's something to be said about clean power. I am pushing 3 RE audio SXX, 1200 watts a piece, all together running at 1 ohm. It's pretty impressive for just 10's, it completely rattles your teeth, can't see (blurry) and wrecks your day haha.
Next is 3 12's DC audio this time, can't imagine how much louder it's gonna be, hope I don't wreck my 15 Focus ST
2 ott power, XS 3400, stock alt.
Summer's comin boys

By RockGuy on May 1, 2016

31 found this helpful


Convenient e-card service!

The following review is for SonicElectronix-75-Gift-Card, which is a part of the bundle you are viewing.

Very convenient and easy way to give the gift of credit!

By Andrew on March 4, 2016 Checkmark Icon Verified purchase

30 found this helpful


The following review is for SonicElectronix-75-Gift-Card, which is a part of the bundle you are viewing.
By Logan on April 16, 2024 Checkmark Icon Verified purchase

9 found this helpful




ATFH16-Per-Piece small

The Install Bay ATFH16 (1 Piece)

16 Gauge ATC Fuse Holder (Priced Per Piece)

(1)

$0.99

List price $5.99

GM1VL2 small

GROM Audio GM1VL2

Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2010-2019 vehicles from Chevrolet, Buick, GMC

$679.95

List price $679.95

HPM 700 USBM-.5 ES small

Monster Cable High Speed Mini USB (HPM 700 USBM-.5 ES)

.5 ft of High Speed HP Monster Mini USB 700 with Ultra-Flexible Duraflex Protective Jacket

$14.99

List price $19.99

XB-BLUAIC2-25 small

JL Audio XB-BLUAIC2-25

25 ft. (7.62 meters) 2-Channel Twisted Pair of Premium Blue Audio RCA Interconnect Cables with Machined Connectors

(1)

$64.99

List price $89.99

Club 64SQ small

JBL Club 64SQ (JBLSPKCB64SQ)

450W Peak (150W RMS) 6.5" Club Series 2 Way Coaxial 3-ohm Speakers

(1)

$169.95

List price $199.95

Related Searches


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

2015 MINI Cooper

2007 BMW 760Li

2008 Scion xD

2025 Ford Bronco

1995 Mitsubishi Eclipse

2018 Mazda 3

2002 BMW 325Ci

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.