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Power Acoustik STAX 4000/1D (STAX4000/1D)

4000W Max, Class D Monoblock STAX Series Amplifier

4.7

(3 reviews)

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The product on this page is discontinued.

Specials with this product

  • Free Ground Shipping to the 48 statesdetails
General Features
  • STAX Monoblock Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 1200 watts x 1 chan.
    • 2 ohms: 1700 watts x 1 chan.
    • 1 ohm: 2200 watts x 1 chan.
  • Max power output: 4000 watts
  • MOSFET power supply
  • Bass Remote Details (Wired remote bass level control included
  • LED power and protect indicators
  • Bass Boost/EQ details (0-18 dB bass boost at 45 Hz)
  • Mono channel operation
  • Preamp RCA outputs
  • 3-Way System Protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heatsink for maximum heat dissipation
  • Silver-plated RCA level inputs
  • Silver-plated screw terminals
  • Variable low-pass filter (40-200 Hz, 24 dB/octave)
  • Subsonic Filter (20-50 Hz)
  • Phase Shift: 180 Degrees
  • Frequency response: 15-150 Hz
  • Dimensions: 14-3/4"L x 9-5/8"W x 2-1/8"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
For more info, read the STAX4000/1D blog.
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms1200 watts x 1 channel
RMS Power @ 2 ohms1700 watts x 1 channel
RMS Power @ 1 ohm2200 watts x 1 channel
Peak Power Output4000 watts x 1 channel
Amplifier Specifications
Amplifier ClassD
Number of Channels1 - Mono
Total Peak Power Output4000 watts
Total RMS Power Output2200 watts
Maximum Input Gauge Size4 AWG
Minimum Impedance Unbridged1 ohms
Minimum Impedance BridgedN/A
THD at Rated RMS Power0.50%
Speaker Level InputsNo
Preamp Outputs1 pair
Built-in CrossoverLow-pass (LP)
High-Pass Crossover FrequencyN/A
Low-Pass Crossover Frequency40 - 200 Hz
Subsonic Filter20 - 50 Hz
Signal-to-Noise Ratio100 dB
Channel SeparationN/A
Bass Boost0 - 18 dB
Bass/Gain RemoteYes
Fan CooledNo
Fuse Rating40A x 3 
CEA-2006 CompliantNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
Customer Review Summary for Power Acoustik STAX 4000/1D (STAX4000/1D)
Average Customer Rating is 4.7 out of 5 stars:
4.7
based on 3 Reviews
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Rating Distribution:
5 star:
.
.
67%
4 star:
.
.
33%
3 star:
.
0%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
4.3
Value
5.0
Features
4.3
Design
3.7
Usability
4.7
what's this?
Most Helpful Customer Reviews:
August 5, 2011 amp
Review by
michael from Centerville, IA
Overall
Durability
Value
Features
Design
Usability
Very good for the price.
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February 13, 2011 its a monster
Review by
dr jones from cartersville ga
Overall
Durability
Value
Features
Design
Usability
I had this hooked up to a Power Acoustik p3-15 on 2 ohm and it did work the thing broke the locking mechanism in my 4runners back door I could even turn it up all the way or I'd blow the speaker I had to sell my sub so I can buy 2 better 15s that can handle the power down to 1 ohm only thing I don't like is that - I can remove a panel to to cut holes for fans
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September 2, 2009 Great Amp!!
Review by
JonnyD from Uniontown, PA
Overall
Durability
Value
Features
Design
Usability
All in all a great amp...I have mine pushing a single Fi Audio BL 18" sub at two ohms...Tearing my Jeep Cherokee apart more and more everyday...Only thing I do not like about it is the top of it is a like black plastic that marks up easily..Also dont like how its a black amp but comes with an old computer looking gray bass knob..but that does't effect how it works...doesn't come with mounting screws either...Unless mine were just forgotten...Still a good amp...Highly recommend it!
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Gauge Adapter
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Speaker Wire
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12 Gauge Wire - 15 ft. of Speaker Cable with Twisted Construction		$19.99
RCA Interconnects
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16.4 ft. of 2-Channel ZN9 Cable with Rhodium-plated connectors, twisted-pair construction, and the the highest quality of signal transfer.		$54.99
Installation, Tools & Accessories
With our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.
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Testing and Performance
Optimize your system's performance with testing tools such as SPL meters, bass test discs and more!
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AutoSound 2000 CD-104AutoSound 2000 CD-104
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Product Summary

Manufacturer: Power Acoustik
Model number: STAX4000/1D
UPC: 709483030886
Weight: 12.00 lbs
Internal SKU: stax40001d
Internal product ID: 17516

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