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PowerBass ASA-400.4

800W Max, 4-Channel Amplifier ASA400.4

4.8

(6 reviews)

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The product on this page is discontinued, but there is a newer model available:
Newer Model: PowerBass ASA 400.4x
asa4004x thumbnail
$119.99In Stock
  • 800 watts Max, Class A/B 4-Channel Amplifier
  • RMS Power Ratings:
    • 4 ohms: 50 watts x 4 chan.
    • 2 ohms: 100 watts x 4 chan.
    • 4 ohms 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 ASA 400.4x thumbnail
(newest, current model)
PowerBass ASA-400.4 thumbnail
(previous model, replaced by PowerBass ASA 400.4x)
Power Specifications - Full Range Channels
RMS Power @ 4 ohms50 watts x 4 channels
RMS Power @ 2 ohms100 watts x 4 channels
RMS Power @ 1 ohmNot Stable
Bridged RMS Power200 watts x 2 channels
Peak Power Output800 watts x 1 channel
Amplifier Specifications
Amplifier ClassAB
Number of Channels4
Total Peak Power Output800 watts
Total RMS Power Output400 watts
Maximum Input Gauge Size4 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power.05%
Speaker Level InputsNo
Preamp Outputs1 pair
Built-in CrossoverLow-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency40 - 250 Hz
Low-Pass Crossover Frequency40 - 250 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio94 dB
Channel SeparationN/A
Bass Boost0 - 18 dB
Bass/Gain RemoteOptional (Accessory required and sold separately)
Fan CooledNo
Fuse Rating15A x 2 
Warranty and Return Policy
Return Policy Standard Return Policy
Customer Review Summary for PowerBass ASA-400.4
Average Customer Rating is 4.8 out of 5 stars:
4.8
based on 6 Reviews
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Rating Distribution:
5 star:
.
.
83%
4 star:
.
.
17%
3 star:
.
0%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
4.7
Value
5.0
Features
4.7
Design
4.8
Usability
5.0
what's this?
Most Helpful Customer Reviews:
September 28, 2009 Great amp
Review by
TROY from CUBA, MO
Overall
Durability
Value
Features
Design
Usability
this little amp is very strong for the size. I run my mids and highs off this amp, and they scream!
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September 20, 2009 Great amp for the money!!
Review by
Kevin from Gilbert, AZ
Overall
Durability
Value
Features
Design
Usability
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!!
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September 1, 2009 Great sound for the price
Review by
Timothy from Houma, LA
Overall
Durability
Value
Features
Design
Usability
This amp is great and easy to tune, good job power bass. Great price Sonic Electronix, Tim from Houma La.
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June 28, 2009 Excellent amp
Review by
Craig from South Jordan, UT
Overall
Durability
Value
Features
Design
Usability
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.
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December 6, 2008
Review by
KyLe from Chicago, IL
Overall
Durability
Value
Features
Design
Usability
This amp will run all day and not get hot,I would highly recommend this amp
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View All 6 Reviews for PowerBass ASA-400.4
Amplifier Wiring Kits
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Monster Cable BAP300Monster Cable BAP300
8 Gauge Amplifier Installation Power Kit (No RCA Interconnects)		$40.00
Kicker DCK8Kicker DCK8
8 Gauge Amplifier Installation Kit with RCA Interconnect Cable		$47.99
Bass Remote Control
Control the volume level of your bass and amplifier from the front of the vehicle.
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PowerBass ASA-BASSPowerBass ASA-BASS
Made specifically for the amplifier your viewing.		$19.99
Speaker Wire
Improve the sound quality by delivering more power when replacing your factory wiring. High quality speaker will maximize your amplifier investment and system performance.
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Kicker XW1220 Speaker WireKicker XW1220 Speaker Wire
12 Gauge Wire - 20 ft. of Dual Twist Speaker Cable with Sleeves for a Clean Install		$24.99
StreetWires SCP1215BL - 12 AWG Speaker WireStreetWires SCP1215BL - 12 AWG Speaker Wire
12 Gauge Wire - 15 ft. of Speaker Cable with Twisted Construction		$19.99
RCA Interconnects
You will need a good set of RCA interconnect cables to connect your amplifier to your head unit. Using high quality cables ensure the best sound possible by reducing unwanted noise interference, providing tight contacts, and utilizing the latest in cable technology.
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Kicker 4-Channel RCA Audio Interconnect CableKicker 4-Channel RCA Audio Interconnect Cable
4 Meters (13 ft.) 4-Channel RCA Audio Interconnect Cable with Dual Twisted-Pair, Hyper-Flex Technology		$21.99
Kicker X-Series RCA Interconnect CableKicker X-Series RCA Interconnect Cable
19 ft. of 4-Channel X-Series RCA Cable with dual twisted-pair conductors, hyper-flex technology, and gold-plated k-cut collars for excellent signal transfer.		$36.99
StreetWires ZN9 Series Interconnect CableStreetWires ZN9 Series Interconnect Cable
16.4 ft. of 4-Channel RCA Cable with Rhodium-plated contacts and ZeroNoise construction for clear signal transfer!		$99.99
Capacitors
Capacitors store energy for the amplifier to use on demand, thereby assisting in the elimination of dimming lights during peak power surges during use.
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Raptor C1F ** SPECIAL PRICE **Raptor C1F ** SPECIAL PRICE **
True 1.0 Farad Car Audio Capacitor for up to 1000W Max		$31.99
e2 ECAP1 by Scosche - Mid-Level 1 Farade2 ECAP1 by Scosche - Mid-Level 1 Farad
Digital 1.0 Farad Car Audio Capacitor for up to 1000W Max		$43.99
Rockford Fosgate RFC1D - Top of the Line 1 FaradRockford Fosgate RFC1D - Top of the Line 1 Farad
Digital 1.0 Farad Car Audio Capacitor for up to 1000W Max		$104.99
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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StreetWires FB4StreetWires FB4
4 AWG / 4 Gauge Firewall Bushing		$7.99
Kicker DB1448 (09DB1448) - Top of the Line!Kicker DB1448 (09DB1448) - Top of the Line!
Distribution Block with Two 1/0 or 4 AWG Inputs and Four 4 or 8 AWG Outputs		$18.99
Professional Installation for your Car Power AmplifierProfessional Installation for your Car Power Amplifier
Covers labor charges through our professional installer network.		$89.99
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
The ultimate amplifier level setting disc used for evaluation of audio components		$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High Frequency Test CD specifically designed for the set-up and evaluation of sound system imaging and placement.		$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.		$12.99

Product Summary

Manufacturer: PowerBass
Model number: ASA-400.4
Weight: 10.00 lbs
Internal SKU: asa4004
Internal product ID: 7021

Why Sonic Electronix?

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Customer Testimonial

THERE IS ONLY GREAT THINGS TO SAY ABOUT SONIC! I HAVE PLACED MANY ORDERS WITH SONIC AND THERE SERVICE IS SECOND TO NONE AND WHEN YOU PLACE YOUR ORDER AFTER YOU HIT THE SUMBIT BUTTON YOU OPEN THE DOOR YOUR GEAR IS ON THE FRONT PORCH!THEY ARE THAT FAST!! AMAZING TEAM!

- MR. HATCHBACK from EVERETT,WASH

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