Garage
Shop

See all parts that fit your 1982 400

Boss NX3000.2

3000W Max, Onyx Series 2-Channel Power Amplifier with Remote Level Control

Boss
Shop all Boss
Product videos
highlight-star-icon

2-Channel Class A/B Car Amplifier • 700 watts x 2 chan @ 4 ohm • 1500 watts x 2 chan @ 2 ohm • Trimode Operation • 2-Way System Protection • Gunmetal Aluminum Heatsink • Variable Input Gain Control

Learn more about the nx30002

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

123
-33.36%

$79.96

List price $119.99

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

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

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

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

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

Product Highlights


2-Channel Class A/B Car Amplifier • 700 watts x 2 chan @ 4 ohm • 1500 watts x 2 chan @ 2 ohm • Trimode Operation • 2-Way System Protection • Gunmetal Aluminum Heatsink • Variable Input Gain Control

Description


Boss brand icon

Authorized dealer

  • Onyx Series 2-Channel Class A/B Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 700 watts x 2 chan.
  • MAX Power Rating:
    • 2 ohm: 1500 watts x 2 chan.
    • Bridged @ 4 ohm: 3000 watts x 1 chan.
  • MOSFET power supply
  • Trimode operation allows you to connect a pair of speakers plus a subwoofer on one pair of output channels
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Tuned 0-18 dB bass boost
  • 2-Way System Protection circuitry (thermal and speaker short)
  • Strapping capability for daisy chaining two amplifiers together
  • Variable input gain control
  • 2-Channel operation
  • Input sensitivity selector
  • 1 Pair of Preamp RCA outputs
  • Selectable phase switch (0-180)
  • Gunmetal aluminum heatsink for excellent heat dissipation
  • Chrome-plated RCA level inputs
  • Chrome-plated screw terminals
  • Variable low-pass filter (30-160 Hz)
  • Variable high-pass filter (50-100 Hz)
  • Signal-to-noise Ratio: 102 dB
  • Channel separation: 90 dB
  • Damping factor: 125+
  • Frequency response: 20-22,000 Hz
  • Dimensions: 22"L x 10"W x 2-3/16"H
  • 2-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

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

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

P300X2 small

Rockford Fosgate Punch P300X2

• 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 A/B 2 ohm Stable 2-Channel Amplifier

(9)

$249.99

List price $279.99

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

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

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

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
700 watts x 2 channel
Bridged RMS Power
1400 watts x 1 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
2-Channel
Total Peak Power Output
3000 watts
Maximum Input Gauge Size
2 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.01%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
50 - 100 Hz
Low-Pass Crossover Frequency
30 - 160 Hz
Signal-to-Noise Ratio
102 dB
Channel Separation
90 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
30A x 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

NX3000.2

Weight:

20.00lbs

Internal SKU:

nx30002

Internal Product ID:

23823

Product and How-to Videos


Customer Ratings & Reviews


Boss NX3000.2 thumbnail image

5 star
83%
4 star
0%
3 star
0%
2 star
17%
1 star
0%



Durability
3.9
Value
4.5
Features
4.9
Design
4.4
Usability
4.7

Customer Reviews

Sort by:

Loading...

really good amp

I've had boss amp before and they are really good amplifiers ive heard a lot of negative reviews about boss and i gotta say they do get a little warm but if you put the right cap and wire to it it will stay cool i recommend this amp.

By freddie on January 2, 2012

5 found this helpful


Pushes hard

I have this amplifier pushing 2 boss onyx nx12ds and they pound hard. Never had a problem with boss, and they seem to make amazing products.

By Robert on July 18, 2011

4 found this helpful


Wow!

I have this amp hooked up to two 12 inch Kicker CVRs and this thing rocks! I bought some solid gauge 6 wire and everything else I needed to hook it up. It rocks! I've had it for a month now and haven't had one complaint. It barely gets warm. It thumps my subs. And it was easy to install. Running the CVRs at 2 ohm impedance in a ported box bought here on Sonic and I couldn't be more happy. Haven't even thought to turn the bass gain up yet. Thanks Sonic!

By Jc on December 16, 2010

4 found this helpful


great amp

Man this amp is well worth the money, its got big power to put out. i just bought one of these amps and hooked it up the same day and i was very impressed with the sound it puts out, its clean plus the bass adjuster is a great thing. I would definitely recommend this amp to anybody.

By noah on July 1, 2010

4 found this helpful


TRASH

This amp tried to power two quantum audio spl 12's and failed horribly, if you want power don't use this...way to go Boss, you never fail to dissapoint.

By black caesar on June 16, 2011

2 found this helpful


Boss Amp

I have had this amp for 6 months and ran two 1500 watt subs of it and they both sounded great.
Pros: Great power and amazing sound.
Easy dial to turn up and turn down your subs.
Cons: Very big...takes a lot of space

By Kickass on May 1, 2011

2 found this helpful




A1800DB small

Power Acoustik A1800DB R/B

1800W Max, Class D Monoblock Amplifier

$139.99

List price $469.99

Related Searches


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

1982 Dodge 400

2017 Ford C-Max

1991 Mazda B2600

2024 Cadillac XT5

1989 Audi 200

2000 Lotus Esprit

2021 Toyota Sequoia

1995 Honda Del Sol

1983 Volvo 245

2011 Dodge Durango

Vehicle
Store
Delete

2011 Harley Davidson FLHTC Electra Glide Classic

2000 Harley Davidson FXSTS/I Springer Softail

2008 Harley Davidson FXSTSSE2 Screamin Eagle Softail Springer

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.