Garage
Shop

See all parts that fit your 2001 V40

PowerBass ATM440.2

400W RMS Atom Series 2-Channel Class A/B Car Amplifier

PowerBass
Shop all PowerBass
Product videos
highlight-star-icon

Atom Series 2-Channel Class A/B Car Amplifier • 400W x 1-Chan @ 4 Ohm • 200W x 2-Chan @ 2 Ohm • Selectable Bass Boost • Speaker Level Inputs • 3-Way Protection Circuitry

Learn more about the atm4402

We apologize

This item has been discontinued


Loading...
Club 522F main

JBL Club 522F (SPKCB522FAM)

270W Peak (90W RMS) 5.25" Club Series 2 Way Coaxial 3-ohm Speakers

-42.29%

$74.99

List price $129.95

Reference 5030cx main

Infinity Reference 5030cx (REF5030CX)

390W Peak (130W RMS) 5.25" Reference Series 2-Way 3-ohm Component Speaker System

2
-60.01%

$99.95

List price $249.95

REF507CF main

Infinity REF507CF (INFSPKRF507CFUS)

390W Peak (130W RMS) 5.25" Reference Series 2-Way 3-ohm Component Speaker System

-12.00%

$219.95

List price $249.95

DMDX5 main

Diamond Audio DMDX5

240W Peak (80W RMS) 5" DMD Series 2-Way Cocentric Coaxial 4-ohm Speakers

DB5252 main

Polk Audio DB5252 (DB 5252)

600W Peak (200W RMS) 5.25” DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

4

$200.00

List price $209.99

DSK 130.3 main

Hertz DSK 130.3

240W Peak (120W RMS) 5.25” Dieci Series 2-way 4-ohm Component Speaker System

-13.05%

$199.99

List price $230.00

Limited time!
46CSC54 main

Kicker CSC5 (46CSC54)

450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers

5
-33.36%

$79.96

List price $119.99

DB522 main

Polk Audio DB522 (DB 522)

600W Peak (200W RMS) 5.25" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

13
-9.08%

$100.00

List price $109.99

43DSC504 main

Kicker DSC50 (43DSC504)

400W Peak (100W RMS) 5.25" DS Series 2-way 4-ohm Coaxial Car Speakers (DSC504)

17
-11.77%

$74.99

List price $84.99

VSP525 main

NVX VSP525

480W Peak (160W RMS) 5.25" V-Series 2 Way Coaxial Car Speakers

23
-16.67%

$79.99

List price $95.99

Product Highlights


Atom Series 2-Channel Class A/B Car Amplifier • 400W x 1-Chan @ 4 Ohm • 200W x 2-Chan @ 2 Ohm • Selectable Bass Boost • Speaker Level Inputs • 3-Way Protection Circuitry

Description


PowerBass brand icon

Authorized dealer

  • Atom Series 2-Channel Class A/B Car Amplifier
  • RMS Power Rating (14.4V):
    • 4 ohm: 100 watts x 2 chan.
    • 2 ohm: 200 watts x 2 chan.
    • Bridged, 4 ohm: 400 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • Double sided PCB printed circuit board for maximum current flow
  • LED power (green) and protect (red) indicators
  • Selectable bass boost (0, 6, 12 dB at 40 Hz)
  • Soft Start Turn-on
  • 2/1 channel operation
  • Speaker-level (high-level) inputs with signal sensing for automatic turn-on
  • Compatible with OEM factory radios
  • 3-Way System Protection circuitry (thermal, overload, and speaker short protection)
  • Blue power-on edge-lit PowerBass logo
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Input sensitivity:
    • Level: 200mV-5V
  • Variable high-pass filter (50-500 Hz, 12 dB/octave)
  • Variable low-pass filter (50-500 Hz, 12 dB/octave)
  • Damping factor: >150
  • Frequency response: 10-30,000 Hz
  • Dimensions: 8-1/2"L x 7-11/16"W x 2-3/16"H
  • 8-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

Best selling similar products

ATOM-900.2 PRO small

Deaf Bonce Apocalypse ATOM-900.2 PRO

• 350 watts x 2 channel @ 4 ohm
• 510 watts x 2 channel @ 2 ohm
• 900 watts x 2 channel @ 1 ohm
• Bridged: 1020 watts x 1 channel @ 4 ohm
• 1000 watts @ 2 ohm
• Total RMS Power: 900 watts
• Class D 1 ohm Stable 2-Channel-Channel Amplifier

$229.90

List price $229.90

MFA 2.420 small

Deaf Bonce MFA 2.420

• 420 watts x 2 channel @ 4 ohm
• 630 watts x 2 channel @ 2 ohm
• Bridged: 1260 watts x 1 channel @ 4 ohm
• Total RMS Power: 1260 watts
• Class D 2 ohm Stable 2-Channel Amplifier

$229.90

List price $229.90

ATOM-700.2 PRO small

Deaf Bonce Apocalypse ATOM-700.2 PRO

• 230 watts x 2 channel @ 4 ohm
• 480 watts x 2 channel @ 2 ohm
• 700 watts x 2 channel @ 1 ohm
• Bridged: 960 watts x 1 channel @ 4 ohm
• 14000 watts @ 2 ohm
• Total RMS Power: 700 watts
• Class D 1 ohm Stable 2-Channel-Channel Amplifier

(1)

$199.90

List price $199.90

R2-200X2 small

Rockford Fosgate Prime R2 R2-200X2

• 50 watts x 2 channel @ 4 ohm
• 100 watts x 2 channel @ 2 ohm
• Bridged: 200 watts x 1 channel @ 4 ohm
• Total RMS Power: 200 watts
• Class D 2 ohm Stable 2-Channel Amplifier

(2)

$239.99

List price $239.99

VADM2 small

NVX VADM2 v2 (VADM2v2)

• 200 watts x 2 channel @ 4 ohm
• 300 watts x 2 channel @ 2 ohm
• Bridged: 600 watts x 1 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 2-Channel Amplifier

(17)

$199.99

List price $239.99

ION700.2D small

DS18 ION700.2D

• 240 watts x 2 channel @ 4 ohm
• 350 watts x 2 channel @ 2 ohm
• Bridged: 700 watts x 1 channel @ 4 ohm
• Total RMS Power: 700 watts
• Class D 2 ohm Stable 2-Channel-Channel Amplifier

$299.95

List price $359.99

MFA 2.520 small

Deaf Bonce Machete MFA 2.520

• 520 watts x 2 channel @ 4 ohm
• 750 watts x 2 channel @ 2 ohm
• Bridged: 1500 watts x 1 channel @ 4 ohm
• Total RMS Power: 1500 watts
• Class D 2 ohm Stable 2-Channel-Channel Amplifier

(2)

$239.90

List price $239.90

PBR300X2 small

Rockford Fosgate Punch PBR300X2

• 100 watts x 2 channel @ 4 ohm
• 150 watts x 2 channel @ 2 ohm
• Bridged: 300 watts x 1 channel @ 4 ohm
• Total RMS Power: 300 watts
• Class BR 2 ohm Stable 2-Channel Amplifier

(22)

$249.99

List price $279.99

H400.2D small

Cerwin-Vega H400.2D

• 80 watts x 2 channel @ 4 ohm
• 125 watts x 2 channel @ 2 ohm
• Bridged: 290 watts x 1 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 1 ohm Stable 2-Channel Amplifier

$239.99

List price $287.99

NBA201 small

NVX NBA201

• 200 watts x 2 channel @ 4 ohm
• 350 watts x 2 channel @ 2 ohm
• Bridged: 700 watts x 1 channel @ 4 ohm
• Total RMS Power: 700 watts
• Class A/B 2 ohm Stable 2-Channel Amplifier

(11)

$99.99

List price $249.99

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
100 watts x 2 channel
RMS Power @ 2 ohms
200 watts x 2 channel
Bridged RMS Power
400 watts x 1 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
2-Channel
Total RMS Power Output
400 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.5%
Speaker Level Inputs
Yes - with included adapter
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
50 - 500 Hz
Low-Pass Crossover Frequency
50 - 500 Hz
Signal-to-Noise Ratio
> 80 dB
Bass Boost
0dB, 6dB, 12dB
Remote bass/level controller
No
Fuse Rating
30A x 1 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

ATM440.2

Weight:

4.50lbs

Internal SKU:

atm4402

Internal Product ID:

37128

Product and How-to Videos


Customer Ratings & Reviews


PowerBass ATM440.2 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
4
Design
4
Usability
5

Customer Reviews

Sort by:

Loading...

Absolutly amazing!

I have this running my 3 powerbass s-10's in a sealed box in my blazer and it shakes the hell out of it! I have it bridged at 2 ohms and it's under my rear seat with almost no air around it and it never gets hot! I've had this amp run down at 1 ohm bridged for a couple hours and it stayed cool and never shut down. Great amp and the wattage is absolutely underrated. Bridged at 2 ohms bench tested at about 900 watts rms! Crazy little machine, defiantly recommended.

By Kyle on January 2, 2012

9 found this helpful




99-7342 small

Metra 99-7342 Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2011-2014 Sonata and Sonata Hybrid (Black and Silver)

(2)

$78.99

List price $87.99

JCR-235 small

Jensen JCR-235

Dual Alarm Clock Projection Radio

(2)

$24.99

List price $29.99

766-24 small

Cuisinart 766-24

Chef's Classic Stainless 8 Qt Stockpot With Cover

(1)

$59.95

List price $100.00

GTO638 small

JBL GTO638

120W 6.5" / 6.75" 3-Way Grand Touring GTO Series Speakers w/ Mylar-Titanium Tweeters

(49)

$69.95

List price $149.95

No picture

Sundown Audio SIA-8000D (Open Box, Great)

8000W RMS Class D SFB Series Monoblock Car Amplifier

(1)

$899.99

List price $1199.99

CPT4-800 small

Power Acoustik CPT4-800

800W CRYPT Series 4-Channel Amplifier

(4)

$74.99

List price $189.99

ST 1 15-BLACK small

Ground Shaker ST 1 15-BLACK

15” Single Sealed Single Cab Truck Subwoofer Box

(2)

$59.95

List price $99.95

No picture

Sundown Audio SALT-2 (Open Box, Great)

2000W RMS Class D SALT Series Monoblock Car Amplifier

(1)

$764.99

List price $959.99

SQXL 215-BLACK small

Ground Shaker SQXL 215-BLACK

15” Pro Dual Sealed Extra Large Subwoofer Box

(3)

$89.95

List price $199.95

Related Searches


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

2001 Volvo V40

2017 Mazda CX-5

2018 Subaru WRX

2003 Nissan Maxima

2003 Lincoln Navigator

1981 Mercury Cougar

1982 Dodge 400

2008 MINI Cooper

1981 Ford Bronco

2019 Ford Flex

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.