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PowerBass ASA-400.4

800W Max, 4-Channel Amplifier ASA400.4

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800 watts Max, Class A/B 4-Channel Amplifier • 100 watts x 4 chan. @ 2 ohm • 200 watts x 2 chan. @ 4 ohm Bridged • MOSFET Power Supply • Variable High Pass and Low Pass Crossover • Soft Delay Remote Turn On/Off Circuit • Self Diagnostic Protection Circuit, LED indicates Impedance Overload, Speaker Short Circuit, Thermal Overheating, and DC Output

Learn more about the asa4004

Good news and a little bad...

This item has been discontinued

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Product Highlights


800 watts Max, Class A/B 4-Channel Amplifier • 100 watts x 4 chan. @ 2 ohm • 200 watts x 2 chan. @ 4 ohm Bridged • MOSFET Power Supply • Variable High Pass and Low Pass Crossover • Soft Delay Remote Turn On/Off Circuit • Self Diagnostic Protection Circuit, LED indicates Impedance Overload, Speaker Short Circuit, Thermal Overheating, and DC Output

Description


PowerBass brand icon

Authorized dealer

  • 800 watts Max, Class A/B 4-Channel Amplifier
  • RMS Power Ratings:
    • 4 ohm: 50 watts x 4 chan.
    • 2 ohm: 100 watts x 4 chan.
    • 4 ohm Bridged: 200 watts x 2 chan.
  • MOSFET Power Supply
  • Low Profile Aluminum Finned Heatsink
  • Variable High Pass and Low Pass Crossover
  • 12 dB per Octave Crossover Slope
  • Frequency Response: 20 - 22,000 Hz
  • Soft Delay Remote Turn On/Off Circuit
  • 0 - 18 dB Bass Boost
  • Self Diagnostic Protection Circuit, LED indicates Impedance Overload, Speaker Short Circuit, Thermal Overheating, and DC Output
  • Variable Gain Control
  • Optional Remote Gain Control
  • Low Level Line Inputs and Outputs
  • Dimensions: 10.2"L x 9.3"W x 1.9"H
  • 1-year SonicElectronix.com warranty

Product history:

PowerBass ASA400.4x thumbnail
(newest, current model)
PowerBass ASA-400.4 thumbnail
(previous model, replaced by PowerBass ASA 400.4x)

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
50 watts x 4 channel
RMS Power @ 2 ohms
100 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
200 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
800 watts
Total RMS Power Output
400 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
.05%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
40 - 250 Hz
Low-Pass Crossover Frequency
40 - 250 Hz
Signal-to-Noise Ratio
94 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Optional (Accessory required and sold separately)
Fuse Rating
15A x 2 

Item Details


Manufacturer:

Model Number:

ASA-400.4

Weight:

10.00lbs

Internal SKU:

asa4004

Internal Product ID:

7021

Product and How-to Videos


Customer Ratings & Reviews


PowerBass ASA-400.4 thumbnail image

5 star
71%
4 star
14%
3 star
0%
2 star
14%
1 star
0%



Durability
4.7
Value
5
Features
4.7
Design
4.9
Usability
5

Customer Reviews

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This amp will run all day and not get hot,I would highly recommend this amp

By KyLe on December 6, 2008

10 found this helpful


Great sound

Great quality sound just alot of mechanical issues within the amp itself wouldn't recommend for a beginner...

By Jasper on January 24, 2020

8 found this helpful


Excellent amp

I have been using this to run a Kicker 150wrms sub and a pair of Diamond Audio components up front. Its perfect other than on the features I rated it a 4 out of 5 because I'm not able to use the bass boost for regular speakers. It only works on the low pass filter for subs. If you are looking for an amp to power your whole system for a great price this is the one.

By Craig on June 28, 2009

9 found this helpful


Great amp

this little amp is very strong for the size. I run my mids and highs off this amp, and they scream!

By TROY on September 28, 2009

7 found this helpful


Great amp for the money!!

This amp is perfect if you want something simple and plenty of power to run some components! does a great job and looks very clean! i recommend!!

By Kevin on September 20, 2009

8 found this helpful


Great sound for the price

This amp is great and easy to tune, good job power bass. Great price Sonic Electronix, Tim from Houma La.

By Timothy on September 1, 2009

8 found this helpful


wow!!

never heard this brand before.my neighbor bought this amp and the 6.5 components and the 6x9 coaxials the s series running off this amp and hit car jams the features on this amp are excellent look at all the adjustments.and its clean looking to boot.very impressed.he got his stuff at local shop for a lot more money of course but i am very impressed with this brand.there s series speakers do not hit very hard but have great mid range and nice smooths highs which blend together well with a subwoofer.a powerbass system in someones car sounds great and for a great price to boot.value wise i would have done a 10 out of 5 possible.

By todd on August 18, 2006

7 found this helpful




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