Garage
Shop

See all parts that fit your 1975 Pinto

Boss PH3KD

3000W Max Monoblock Phantom Series Car Amplifier

Boss
Shop all Boss
Product videos
highlight-star-icon

Monoblock Phantom Series Car Amplifier • • 4 ohm: 1500 watts x 1 chan. • 2 ohm: 3000 watts x 1 chan. • 1 ohm: ohm: 3000 watts x 1 chan. • Pulse Width Modulated MOSFET power supply

Learn more about the ph3kd

We apologize

This item has been discontinued


Loading...
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

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

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

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

PH654 main

Cerwin-Vega PH654

600W Peak (300W RMS) 6.5" PRO Series Full Range Coaxial 4-ohm Speakers

2
-16.67%

$189.99

List price $227.99

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


Monoblock Phantom Series Car Amplifier • • 4 ohm: 1500 watts x 1 chan. • 2 ohm: 3000 watts x 1 chan. • 1 ohm: ohm: 3000 watts x 1 chan. • Pulse Width Modulated MOSFET power supply

Description


Boss brand icon

Authorized dealer

General Features:

  • Monoblock Phantom Series Car Amplifier
  • Peak Power Rating:
    • 4 ohm: 1500 watts x 1 chan.
    • 2 ohm: 3000 watts x 1 chan.
    • 1 ohm: 3000 watts x 1 chan.
  • Max power output: 3000 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +18 dB bass boost at 50 Hz)
  • Soft start turn-on
  • Mono channel operation
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink OR high-density split-dome convection heat-sink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Input sensitivity:
    • Low level: 125mV-5V
  • Variable low-pass filter
  • Variable subsonic filter
  • Frequency response: 10-1000 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: 5-3/16"W x 7-1/4"D x 1-3/4"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

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

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

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

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

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

NDA15001 small

NVX NDA15001

• 670 watts x 1 channel @ 4 ohm
• 1100 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

(14)

$199.99

List price $287.99

Specifications & Details


Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
1500 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Total Peak Power Output
3000 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
.01%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
30 - 1000 Hz
Subsonic Filter
10 - 45 Hz
Signal-to-Noise Ratio
105 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
40A x 1 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

PH3KD

Weight:

3.50lbs

Internal SKU:

ph3kd

Internal Product ID:

44116

Product and How-to Videos


Customer Ratings & Reviews


Boss PH3KD thumbnail image

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



Durability
3
Value
3
Features
3
Design
4
Usability
4

Customer Reviews

Sort by:

Loading...

I guess it will work

The amp itself works well. The sound quality is good, and the price is good. However, I bench tested it, and expect about 400 RMS out of it at 2 ohms, not 3,000.

By Michael on December 10, 2012

4 found this helpful




Q600.1_2-GT5-10D small

Image Dynamics + JBL 600W Sound Quality Package

Image Dynamics Q600.1 Premium Hi-Fidelity Amplifier & Two (2) JBL GT5-10D Subwoofers

(20)

$299.89

List price $599.89

PM-01 small

Roland PM-01

Personal Monitor (Ideal Companion to HD-1 V-Drums Lite)

(1)

$109.00

List price $129.00

VX7010 small

Jensen VX7010

Single DIN In-Dash DVD Receiver w/ Bluetooth, GPS Navigation & 7" Fold-Out LCD Touchscreen Display

(17)

$299.99

List price $399.99

CXCD380 small

Coby CXCD380 (CX-CD380BLK) Micro CD Player Stereo System with PLL AM/FM Tuner

Micro CD Player Stereo System with AM/FM Tuner and AUX Input

(1)

$49.95

List price $59.99

TNP112D small

MTX Audio TNP112D

Single 12" Loaded and Amplified Enclosed Subwoofer System

(23)

$199.95

List price $219.95

2-CTX128_BMF300.2 small

700W 12" Image Dynamics + Crossfire Bass Bundle

Two 12" Image Dynamics CTX128 Subwoofers + Crossfire BMF300.2 2-Channel Amplifier + Amp Kit

(17)

$347.29

List price $837.91

561T small

Directed Valet 561T Remote Start Module

New and Improved Version of Valet 551T

(1)

$59.99

List price $99.99

NX405 small

Clarion NX405

Double DIN Navigation In-Dash DVD/CD/AM/FM Car Stereo w/ 6.0" Touschreen, Bluetooth, HDMI/MHL Input, and Dual USB Connection

(5)

$549.99

List price $899.99

50.9cs small

Infinity Kappa 50.9cs

5-1/4" 2-way Kappa Series Component Speakers System (KAPPA50.9CS)

(1)

$139.95

List price $349.95

Related Searches


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

1975 Ford Pinto

1995 Mazda B4000

2016 Ford Fusion

1998 Saab 900

1984 Ford Thunderbird

2004 Ford Expedition

1992 Ford Probe

2001 Dodge Durango

2016 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.