Garage
Shop

See all parts that fit your 2001 Highlander

PowerBass ATM900.1D

1800W Max, Atom Series Class D Monoblock Amplifier

PowerBass
Shop all PowerBass
Product videos
highlight-star-icon

Atom Series 1-Channel Car Amplifier • Class D • 325W x 1 Chan @ 4 ohm • 550W x 1 Chan @ 2 ohm • 1800W Max • PWM MOSFET Power Supply • Speaker-level Inputs • System Protection Circuitry • Aluminum Heatsink • Soft Start Turn-on

Learn more about the atm9001d

We apologize

This item has been discontinued


Loading...
iLX-W650 main

Alpine iLX-W650

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

123
-5.72%

$329.95

List price $349.95

Limited time!
KFC-1666S main

Kenwood KFC-1666S

600W Peak (60W RMS) 6.5" Sport Series 2 Way Coaxial 4-ohm Car Speakers

51
-38.75%

$49.00

List price $80.00

H7653 main

Cerwin-Vega H7653

680W Peak (120W RMS) 6.5" HED Series 3-Way Coaxial 4-ohm Speakers

43
-16.67%

$79.99

List price $95.99

Stage3 637F main

JBL Stage3 637F (STAGE3637FAM)

270W Peak (90W RMS) 6.5" Stage3 Series 3-Way Coaxial 3-Ohm Speakers

2
-18.19%

$89.95

List price $109.95

H765C main

Cerwin Vega H765C

800W Peak (120W RMS) 6.5" HED Series 2-Way 4-ohm Component Speaker System

17
-16.67%

$129.99

List price $155.99

JBL Stage2 634 (STAGE2634)

500W Peak (80W RMS) 6.5" Stage2 Series 3 Way Coaxial 4-ohm Speakers

15
-26.00%

$73.99

List price $99.99

Product Highlights


Atom Series 1-Channel Car Amplifier • Class D • 325W x 1 Chan @ 4 ohm • 550W x 1 Chan @ 2 ohm • 1800W Max • PWM MOSFET Power Supply • Speaker-level Inputs • System Protection Circuitry • Aluminum Heatsink • Soft Start Turn-on

Description


PowerBass brand icon

Authorized dealer

  • Atom Series 1-Channel Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 325 watts x 1 chan.
    • 2 ohm: 550 watts x 1 chan.
    • 1 ohm: 900 watts x 1 chan.
  • Max power output: 1800 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply for high power output and low impedance stability
  • Wired remote bass level control included
  • LED power (green) and protection (red) indicators
  • Variable bass boost (0-18 B @ 40 Hz)
  • Double sided circuit board construction
  • Soft Start Turn-on eliminates pops and clicks
  • 1 channel operation
  • Speaker-level inputs with signal sensing for automatic turn-on
  • System protection circuitry (thermal, overload, and speaker short protection, and DC output)
  • Low profile aluminum finned heatsink for extreme heat dissipation
  • Custom tooled solderless speaker and power terminal blocks
  • High and low level line inputs
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Variable gain control
  • Input sensitivity: 0.5-5V
  • Variable low-pass filter (40-180 Hz, 12 dB/octave)
  • Subsonic Filter (17-50 Hz, 12 dB/octave)
  • Damping factor: >150
  • Frequency response: 20-250 Hz
  • Dimensions: 12-1/2"L x 7-3/4"W x 2-1/4"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

Loading...
BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

122
-33.36%

$79.96

List price $119.99

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

DMH-1800NEX main

Pioneer DMH-1800NEX

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

2
-16.67%

$349.99

List price $420.00

iLX-W650 main

Alpine iLX-W650

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

123
-5.72%

$329.95

List price $349.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

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

2
-20.00%

$599.99

List price $750.00

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

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

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

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

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

(35)

$259.99

List price $335.99

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

(22)

$429.99

List price $429.99

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

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

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

(37)

$209.99

List price $227.99

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)

$399.99

List price $449.99

JD500/1 small

JL Audio JD500/1

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

(12)

$299.99

List price $299.99

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
325 watts x 1 channel
RMS Power @ 2 ohms
550 watts x 1 channel
RMS Power @ 1 ohm
900 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Total Peak Power Output
1800 watts
Total RMS Power Output
900 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
1 ohm
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
0.5%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
40 - 180 Hz
Subsonic Filter
17 - 50 Hz
Signal-to-Noise Ratio
80 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
30A x 3 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

ATM900.1D

Weight:

7.00lbs

Internal SKU:

atm9001d

Internal Product ID:

29044

Product and How-to Videos


Customer Ratings & Reviews


PowerBass ATM900.1D 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


TW2.5 small

DS18 TW2.5

200W Peak (100W RMS) 2.5" Dome 4-ohm Tweeters

$76.95

List price $92.99

DESK3 small

Diamond Audio DESK3

100W Peak (50W RMS) 3.5" DES Series Midrange Speaker with Crossover and Adaptors for BMW, Jeep and GM

$289.99

List price $289.99

DA1423SGSP2 small

Diamond Audio DA1423SGSP2

2-Speaker Audio Upgrade Kit for select 2014-2023 FLHX Street Glide Includes Pair of 6.5” 2-Way Coaxial Speakers and 2-Channel Amplifier

$919.99

List price $1103.99

BAHNGM small

Belva BAHNGM

Surface Mount Flange for use with BAWPL, BA2USB, BAVTM

$0.99

List price $1.99

95-7324 small

Metra 95-7324 Dash Kit

Install a new Double-DIN car stereo in select 2007-2010 Optima

$12.99

List price $24.99

DES682 small

Diamond Audio DES682

200W Peak (100W RMS) 6x8" DES Series 2-way Coaxial Car Speakers

$199.99

List price $189.99

VMANL1 small

T-Spec VMANL1

1/0 Gauge V12 Series MANL Compact Fuse Holder

(6)

$28.99

List price $28.99

CS-DR6200M small

JVC Marine CS-DR6200M

300W Peak (100W RMS) 6.5" DRVN Series 2 Way Coaxial 4-ohm Marine Speakers with Black Grilles

(3)

$149.00

List price $169.00

TDX693 small

MTX Audio TDX693

6" x 9" 3-Way Thunder Dome-Axial Series Coaxial Car Audio Speakers

(12)

$74.99

List price $179.95

Related Searches


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

2001 Toyota Highlander

2012 Dodge Journey

2012 Audi Q7

2012 Chrysler 200

1997 GMC C1500

2008 Subaru Forester

2003 Ford Focus

2015 Cadillac Escalade

1999 Ford Escort

1996 Volvo 960

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.