Garage
Shop

See all parts that fit your 2007 S2000

Power Acoustik D4-1400B

1400W Max 4 Channel Class A/B Demon Series Car Amplifier

Power Acoustik
Shop all Power Acoustik
Product videos
highlight-star-icon

Demon Series 4-Channel Class AB Car Amplifier • 1400W Peak • Regulated PWM MOSFET Power Supply • Remote Subwoofer Level Control • LED Power and Protection Indicators • Bass Boost • 2-Way System Protection Circuitry

Learn more about the d41400b

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
SXE-1726S main

Alpine SXE-1726S

440W Peak (80W RMS) 6.5" SXE Series 2-way 4-ohm Coaxial Car Speakers

13
-21.82%

$42.99

List price $54.99

Stadium 62CF main

JBL Stadium 62CF (JBLSPKSD62CFAM)

660W Peak (220W RMS) 6.5" Stadium Series 2-Way Component 3-ohm Speaker System

2
-6.25%

$449.95

List price $479.95

S2-S65 main

Alpine S2-S65

480W Peak (160W RMS) 6.5" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

5
-16.69%

$149.95

List price $180.00

Limited time!
46CSS654 main

Kicker CSS65 (46CSS654)

600W Peak (200W RMS) 6.5" CS Series 2 Way Component 4-ohm Speaker System

9
-28.02%

$143.96

List price $199.99

C1-650se main

JL Audio C1-650se

100W RMS 6.5" C1 Series 2 Way Component 4-ohm Speaker System

2
TS-T110 main

Pioneer TS-T110

240W Peak (80W RMS) 7/8-Inch Hard-Dome Tweeters (Pair)

43
-9.09%

$50.00

List price $55.00

Product Highlights


Demon Series 4-Channel Class AB Car Amplifier • 1400W Peak • Regulated PWM MOSFET Power Supply • Remote Subwoofer Level Control • LED Power and Protection Indicators • Bass Boost • 2-Way System Protection Circuitry

Description


Power Acoustik brand icon

Authorized dealer

Power Acoustik D4-1400B Demon Series Amp

Music so powerful it makes the dead come to life! Try the all new Demon amplifiers, loaded with the features you expect on models priced much higher than this exquisite series of amplifiers. We provide all the necessary features, including variable 12dB Crossovers, and 2-ohm stable on all class A/B amps. Full variable crossovers, with 18db. Bass boost and dash mounted sub woofer control. Sporting a new hairline anodized Candy Apple finish with Skull logo and piercing eyes that light-up when the amp is on.

Product Features
  • Demon Series 4-Channel Class AB Car Amplifier
  • RMS Power Rating (14.4V):
    • 4 ohm: 120 watts x 4 chan.
    • 2 ohm: 150 watts x 4 chan.
    • Bridged, 4 ohm: 300 watts x 2 chan.
  • Peak Power Rating:
    • 2 Ohm: 350 watts x 4 chan.
    • Bridged, 4 Ohm: 700 x 2 chan.
  • Max power output: 1400 watts
  • Regulated PWM MOSFET power supply
  • Remote subwoofer level control
  • LED power and protection indicators
  • Bass Boost (0-18 dB)
  • Tri-Mode capable
  • 4/2 Channel operation
  • Continuously variable input gain control
  • Speaker level inputs
  • 2-Way System Protection circuitry (thermal and speaker short protection)
  • Soft turn on circuit
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • High-Pass crossover (200 Hz)
  • Variable low-pass crossover (35-160 Hz)
  • Damping factor: >180
  • Signal-To-Noise Ratio: 103 dB
  • THD (Total Harmonic Distortion): 0.01%
  • Channel Separation: 90 dB
  • Frequency Response: 20-20,000 Hz
  • Also Available in: Red
  • Dimensions: 15"L x 11-13/16"W x 2-5/8"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...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

123
-33.36%

$79.96

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

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

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

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

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

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

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

SXE-1726S main

Alpine SXE-1726S

440W Peak (80W RMS) 6.5" SXE Series 2-way 4-ohm Coaxial Car Speakers

13
-21.82%

$42.99

List price $54.99

REF6532IXAM main

Infinity Reference REF6532IXAM

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

3
-20.01%

$119.95

List price $149.95


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

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 4.220 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

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

GM-DX874 small

Pioneer GM-DX874

• 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 1 ohm Stable 4-Channel Amplifier

(14)

$220.00

List price $300.00

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
120 watts x 4 channel
RMS Power @ 2 ohms
150 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
300 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
1400 watts
Total RMS Power Output
600 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.01%
Speaker Level Inputs
Yes
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
200
Low-Pass Crossover Frequency
35 - 160 Hz
Signal-to-Noise Ratio
103 dB
Channel Separation
90 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
20A x 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

D4-1400B

Weight:

11.00lbs

Internal SKU:

d41400b

Internal Product ID:

43629

Product and How-to Videos


Customer Ratings & Reviews


Power Acoustik D4-1400B 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


40-VW53,70-1784,95-9012,KW-V25BT-6 small

JVC DVD/CD Player w/Bluetooth/USB/iPhone/Android For 1998-1999 Volkswagen Passat

JVC DVD/CD Player w/Bluetooth/USB/iPhone/Android For 1998-1999 Volkswagen Passat

(59)

$297.90

List price $359.92

XRM59BT, TS165P_4PACK small

Dual XRM59BT + Pioneer TS-165P (4 Pack)

Single DIN Car Stereo Receiver with 6.5" 200W Peak 2-Way Coaxial Car Speakers

(44)

$118.99

List price $109.98

DEH-P390MP small

Pioneer Premier DEH-P390MP

CD/MP3/WMA Receiver with Remote and Front Aux Input

(4)

$114.99

List price $169.99

BDMRS1, TS165P_4PACK small

Belva BDMRS1 + Pioneer TS165P (4-Pack)

Single DIN Car Stereo Receiver with 6.5" 200W Peak 2-Way Coaxial Car Speakers

(32)

$91.99

List price $139.98

Related Searches


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

2013 Honda Civic

1973 Chevrolet C10 Pickup

1985 Ford F-150

2025 BMW 3 Series

2007 Honda S2000

2013 Isuzu Reach

1976 GMC K3500 Pickup

2003 Jaguar Vanden Plas

2002 Jaguar X-Type

1998 Chevrolet Camaro

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.