Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Pro Audio, Live Sound, & DJ
  3. Live Sound
  4. Live Sound Power Amplifiers
  5. B-52 US-4000

See all parts that fit your 2004 330Ci

B-52 US-4000

3200W Profesional Power Amplifier with Low-noise cooling fans

B-52
Shop all B-52
highlight-star-icon

Compact size up to 3200 watts in 2 rack spaces • High-current toroidal transformers for greater 2-ohm power • Front panel LED display: Power, bridge and parallel LEDs and signal, -20dB, -10dB, 0dB, clip and protect LEDs for each channel

Learn more about the us4000

We apologize

This item has been discontinued

Show me more products from this category
Go to Category
SWR-A main

Crux SWR-A

Steering Wheel Control Retention Interface for Analog SWC

1
-35.71%

$58.05

List price $90.30

Add to cart
40-VW10 main

Metra 40-VW10 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen

22
-33.36%

$7.99

List price $11.99

Add to cart
C1-650x main

JL Audio C1-650x

100W RMS 6.5" C1 Series 2 Way Coaxial 4-ohm Car Speakers

42

$129.99

Add to cart

Description

B-52 brand icon

Authorized dealer

US-4000 Power Ratings
  • 8 Ohm Stereo Per Channel 700W Bridged Mono 2200W
  • 4 Ohm Stereo Per Channel 1100W Bridged Mono 3200W
  • 2 Ohm Stereo Per Channel 1600W Bridged Mono Not Stable
Power Amp Features
  • Rugged heavy gauge steel enclosure with sturdy aluminum front panel for stability and increased longevity
  • High-current toroidal transformers for increased 2-ohm power output
  • 21-position gain control knobs for consistent settings
  • Selectable STEREO, PARALLEL MONO and BRIDGED MONO modes for flexibility
  • Front panel LED display: POWER, BRIDGE and PARALLEL LEDs and SIGNAL, -20dB, -10dB, 0dB, CLIP and PROTECT LEDs for each channel
  • Protection: Short circuit, output current limiting, thermal, DC offset, turn on/off muting, RF protection and circuit breaker
  • Defeatable clip limiters to reduce distortion without sacrificing peak performance
  • Sub-sonic filters to protect speakers and increase headroom
  • Balanced combo XLR and 1/4” TRS input connectors and link XLR output connectors
  • Both binding posts and Speakon output connectors
  • Low-noise cooling fans with continuous variable speed and highly efficient front-to-rear forced air cooling design
  • Replaceable open cell foam air filters
  • Dimensions: 17 1/8"L x 19"W x 3 1/2"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
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

Add to cart
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

Add to cart
UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart

Best selling similar products

VS-1200-AMP small

Wet Sounds VS-1200-AMP

• Venue Series 4-Channel Class D Power Amplifier
• Power RMS @ 4 ohm: 200 watts x 4 channel
• Power RMS @ 2 ohm: 300 watts x 4 channel
• Cooling fan for cooling system

$1249.99

List price $1249.99

VS-AmplifierSystem-4 small

Wet Sounds VS-AmplifierSystem-4

• Venue Series 4-Channel Class D Power Amplifier
• Includes VS-LS-ENC landscape enclosure
• Power RMS @ 4 ohm: 200 watts x 4 channel
• Power RMS @ 2 ohm: 300 watts x 4 channel
• Cooling fan for cooling system

$1999.98

List price $1999.98

Specifications & Details

Power Specifications
Number of Channels
2 Channels
Continuous Power @ 8 ohm
700 watts x 2 channel
Continuous Power @ 4 ohm
1100 watts x 2 channel
Continuous Power @ 2 ohm
1600 watts x 2 channel
Continuous Power @ 8 ohm (Bridged)
2200 watts x 1 channel
Continuous Power @ 4 ohm (Bridged)
3200 watts x 1 channel
Total Continuous Power
3200 watts
Amplifier Specifications
Amplifier Class
G
Signal-to-Noise Ratio
100 dB
Frequency Response
20 - 20000 Hz
THD (Total Harmonic Distortion)
1%
Cooling Options
Cooling Fan
Inputs
1/4" TRS
XLR
Outputs
Binding Posts (Banana Clip Ready)
SpeakOn
Physical Specifications
Height
3-1/2"
Width
19"
Depth
17-1/8"
Weight (Pounds)
49 lbs
Rackmount Spaces
2U
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details

Manufacturer:

B-52

Model Number:

US-4000

Weight:

49.00lbs

Internal SKU:

us4000

Internal Product ID:

38033

Customer Ratings & Reviews

B-52 US-4000 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
CGS-9A small

American DJ CGS-9A

9" x 9" Convenient Pre-Cut Gel Paper for Par-64 Cans

$7.99

List price $20.99

DJ-4000 small

Marathon DJ-4000

4000W Max, DJ Series 2-Channel Power Amplifier with Dual Speed DC Fan

(2)

$219.99

List price $330.00

SSAnl80Bulk small

Stinger SSAnl80Bulk

Select Series 80 Amp ANL Fuse - 10 Pack

$26.99

List price $39.00

XGA-4000 small

Gemini XGA-4000

4000W High Power Professional Power Amplifier with DC Output Protection & Short Circuit Protection

(1)

$179.95

List price $299.95

LZ-100 small

Mr DJ LZ-100

Sound Activated Multi-Pattern Mini Laser

(2)

$54.99

List price $149.99

SSAnl80S small

Stinger SSAnl80S

Stinger Select 80 AMP ANL Fuse - 1 Per Pack

$8.99

List price $9.00

G4V + HD205 II small

Gemini G4V + HD205 II

Gemini Professional DJ Controller and World Class Sennheiser Headphones Package!

(22)

$230.99

List price $709.90

LZ709BL small

Mr DJ LZ709BL

LED and Starlaser Stage Lighting

$149.99

List price $309.99

ATW-1102 small

Audio Technica ATW-1102

System 10 Digital Wireless Handheld Microphone System

$299.95

List price $524.95

Related Searches

› B-52 › B-52 Live Sound Power Amplifiers › Live Sound Power Amplifiers under $800
Save up to 10 different vehicles in your garage
Vehicle
Store Delete

2004 BMW 330Ci

2023 GMC Acadia

2005 Mazda 6

2005 Chrysler 300

1964 Pontiac LeMans

1996 Chevrolet Astro

2001 Honda Passport

1972 Pontiac Firebird

1993 Ford F-150

2002 Volkswagen Passat

Vehicle
Store Delete

2018 Can-Am Defender MAX HD10 XT

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

Cancel

This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue

Cancel

Shop your 2004 330Ci
Why Use a Vehicle Fit Guide?
Change vehicle | Shop without vehicle
Whoa! Slow down. Add your details below!
additional information required
Add vehicle details to confirm fitment
Ignore fitment details
Find stereos and more that work -- fast.

Additional information:

Remove

Can't find your vehicle? Click here and we'll help.

Where to find vehicle info

Go to Fitment

Didn't find your car?

Submit your details and we'll help!
Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
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
Back

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.

Back
Track your order
Call our experts
Support Center
Return & Exchanges
Follow on Instagram Instagram logo
Subscribe on YouTube YouTube logo