Garage
Shop

See all parts that fit your 1985 Cavalier

American Bass PH4100

480W 4 Channel PH Series Class AB Amplifier

Product videos
highlight-star-icon

• Max Power: 80W x 4 @ 4 ohm, 120W x 4 @ 2 ohm
• Total Peak Power: 480W
• Variable Low Pass Filter
• Dimensions: 5.51" W x 10" L x 2.12" H

Learn more about the ph4100

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

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

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

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

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

Product Highlights


• Max Power: 80W x 4 @ 4 ohm, 120W x 4 @ 2 ohm
• Total Peak Power: 480W
• Variable Low Pass Filter
• Dimensions: 5.51" W x 10" L x 2.12" H

Description


American Bass brand icon

Authorized dealer

General Features:

  • PH Series 4-Channel Class AB Car Amplifier
  • Max Power Rating:
    • 4 ohm: 80 watts x 4 chan.
    • 2 ohm: 120 watts x 4 chan.
  • Max power output: 480 watts
  • 4 or 2 channel operation
  • Variable low-pass filter (50-750 Hz, 24 dB/octave)
  • Subsonic filter (24 dB at 15 Hz)
  • Frequency Response: 15-25,000 Hz
  • 8 gauge power and ground wiring is required for installation
    • Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier
  • Dimensions: 5.51"W x 10"L x 2.12"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Best selling similar products

VADM4v2 small

NVX VADM4 v2 (VADM4v2)

• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(41)

$209.99

List price $239.99

NDA6004 small

NVX NDA6004

• 100 watts x 4 channel @ 4 ohm
• 160 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(14)

$159.99

List price $215.99

VAD10004v2 small

NVX VAD10004 v2 (VAD10004v2)

• 150 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(25)

$279.99

List price $335.99

RD400/4 small

JL Audio RD400/4

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(28)

$304.99

List price $379.99

MFA 4.220 small

Deaf Bonce MFA 4.220

• 220 watts x 4 channel @ 4 ohm
• 330 watts x 4 channel @ 2 ohm
• Bridged: 660 watts x 2 channel @ 4 ohm
• Total RMS Power: 1320 watts
• Class D 2 ohm Stable 4-Channel Amplifier

$289.90

List price $289.90

JD400/4 small

JL Audio JD400/4

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(34)

$299.99

List price $299.99

MFA 4.180 small

Deaf Bonce MFA 4.180

• 180 watts x 4 channel @ 4 ohm
• 270 watts x 4 channel @ 2 ohm
• Bridged: 540 watts x 2 channel @ 4 ohm
• Total RMS Power: 1080 watts
• Class D 2 ohm Stable 4-Channel Amplifier

$259.90

List price $259.90

MVPA4 small

NVX MVPA4

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

(70)

$279.99

List price $383.99

MDX2000.4 2 Ohm small

PRV Audio MDX2000.4 2 Ohm

• 330 watts x 4 channel @ 4 ohm
• 500 watts x 4 channel @ 2 ohm
• Bridged: 1000 watts x 2 channel @ 4 ohm
• Total RMS Power: 2000 watts
• Class D 2 ohm Stable 4-Channel Amplifier

$219.91

List price $274.89

AP200/4BT small

JL Audio AP200/4BT

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

$549.99

List price $659.99

Specifications & Details


Amplifier Specifications
Series
PH Series
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
480 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Preamp Outputs
2 pairs
Low-Pass Crossover Frequency
50 - 750 Hz
Subsonic Filter
50 - 750 Hz
Fuse Rating
150A x 1 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

PH4100

Weight:

4.60lbs

Internal SKU:

ph4100

Internal Product ID:

90800

Product and How-to Videos


Customer Ratings & Reviews


American Bass PH4100 thumbnail image

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



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Awesome amp!

This amp does the job and then some, i have nonteal complaints with this amp except it may get a little warm just make sure you have ventilation and you will have zero issues with it! Glad i bought!

By Dylan on September 22, 2015

6 found this helpful




No picture

Focal SUB IF 21

$249.00

List price $249.00

PA600.1 small

Polk Audio PA600.1

1200W Max, Class D Monoblock Amplifier

(5)

$189.99

List price $499.95

PS-SWMCP-B-1.625 small

JL Audio 1.625" Swivel Mount Clamps PS-SWMCP-B-1.625

Four 1.625" diameter Swivel Mounting Clamps - mounts two VeX Pods

$139.99

List price $139.99

16-PR1.500 small

Memphis 16-PR1.500

Power Reference PR Series Class D Monoblock Amplifier

(6)

$249.99

List price $399.99

HEDRBK small

Cerwin-Vega HEDRBK

Amplifier Remote Bass Control for Select Cerwin-Vega HED Series Amplifiers

(1)

$19.99

List price $29.99

PSW410E small

Alphasonik PSW410E

10" Dual 4 ohm 400 Series Car Subwoofer

(1)

$49.95

List price $114.99

SI121.5 small

Stinger SI121.5

1.5 Ft 1000 Series 2-Channel Audiophile Grade RCA Stereo Interconnect Cable

(6)

$7.99

List price $9.00

APH-4545-CD small

Audiopipe APH-4545-CD

High-Frequency 70W 3.5" Titanium Compression Driver

$16.30

List price $24.99

CWL3810 small

Lite Glow CWL3810

Blue Split Loom Tubing 3/8" 20' Roll

$9.99

List price $29.99

Related Searches


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

2006 Saab 9-7X

1985 Chevrolet Cavalier

1991 Isuzu Impulse

2008 Lincoln MKX

2014 Ram 3500

1997 Dodge Ram 2500

1986 Mazda RX-7

2004 Buick Rendezvous

2002 Porsche Boxster

2017 Subaru Impreza

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.