Shopping Cart

Your cart is empty.

Your cart is empty.

Soundxtreme ST-AP5 Digital Bass Control Machine Bass Maximizer and Bass Restoration Processor with Epicenter Reconstruction Bass Knob Dash Mount Remote Control -2nd Gen

Free shipping on orders over $29.99

$38.50

$ 20 .99 $20.99

In Stock

About this item

  • Maximum Input Level: 15V RMS / Output Level: 13.5V Peak
  • Frequency response: 10-10000Hz output / Input noise rejection: 60dB
  • Accurately recreates and injects low frequency information back into a signal path
  • Subsonic filter and bass level control
  • Efficient bass equalization circuit


Most bass restoration processors are the same, but the AP5 is one of the best on the scene of mobile electronic. It has everything you need to improve your bass. You can conveniently adjust the level of the bass with the included Dual Knob Control. It is the best processor for your hard earn money! Don't spend your money on what people call Epicenter and pay high price for the same or inferior bass enhancer. You need this, your sub is begging for this. I promise you, you will love this.
Features:
Bass maximizer and bass restoration processor
Accurately recreates and injects low frequency information back into a signal path
Efficient bass equalization circuit
Gold plated contacts for optimal signal transfer
Maximum bass control
Includes a dash mount remote control
Subsonic filter and bass level control
Lighted bass restoration display
Output level: 13.5v
Frequency response: 10-10000Hz output
Input noise rejection: 60dB
Technical Details:
Maximum Input Level: 15V RMS
Maximum Output Level: 13.5V Peak
Frequency Response: 10-100,000 Hz
T.H.D Rating: 0.003%
Signal-to-Noise Ratio: 130 dB
Balanced Input Noise Rejection: >60 dB
Input Impedance: 10,000 ohms
Output Impedance: 150 ohms
Power Draw: 150 mA
Recommended Fuse Rating: 1 Amp
Dimensions: 5-1/2"D x 6.75"W x 1.50"H
Package Contents:
1 * AP5 Bass Processor
1 * Bass Knob
1 * Wire Included
1 * Manual


Shaggy M Stone
2025-08-26 12:13:40
Very easy to set up. Tool less than 5 minutes. It's definitely restoring the roll off the factory units suppress. It's ability to lower your crossover is fantastic! Grate value for money. Very clean results. Best packaging I've seen anything shipped before too. All around great deal.
Ranferi Peñaloza
2025-08-13 11:00:21
So I didn’t quite have faith in this epicenter, but it really did blow my mind when i installed it and heard the big difference it made to my subwoofers definitely wayy more bass!! At first i was concerned to why my subwoofers weren't moving as much but then i realized that if i put the sweep all the way down and the wide almost max my subwoofers started flexing and sounded really clean!! 10/10 would definetely recommend if u can’t afford the audiocontrol epicenter sounds just about the same for way less !!
Jian M.
2025-07-27 14:43:46
This bass restorer works exactly as described thats why it gets 4 stars, however I found its effect to add some notes or even part to the music that were meant to be attenuated on purpose, Also no matter how it was set up regardless of crossover I could not get my subs to blend cohesively with my mids in most music genres sounded off or making bass guitars sound out of tune. Im very experienced in car audio and proper setup.
Chris Z.
2025-07-16 15:31:36
I was skeptical on buying this brand. I've had soundstream epicenter B4. But this one works really well. Good bang for your Buck.
Marco
2025-06-03 17:43:11
I really am very upset at the outcome of this product! It caused me to assume my amplifier went out and I was going crazy trying to figure out what was wrong until it was finally tested by a pro to tell me it was this thing! I would really appreciate getting my money back for it but i truly doubt that will happen because its been "over the return period." 😒
Shaggy M Stone
2025-05-28 13:53:06
Very easy to set up. Tool less than 5 minutes. It's definitely restoring the roll off the factory units suppress. It's ability to lower your crossover is fantastic! Grate value for money. Very clean results. Best packaging I've seen anything shipped before too. All around great deal.
Ranferi Peñaloza
2025-05-24 19:01:44
So I didn’t quite have faith in this epicenter, but it really did blow my mind when i installed it and heard the big difference it made to my subwoofers definitely wayy more bass!! At first i was concerned to why my subwoofers weren't moving as much but then i realized that if i put the sweep all the way down and the wide almost max my subwoofers started flexing and sounded really clean!! 10/10 would definetely recommend if u can’t afford the audiocontrol epicenter sounds just about the same for way less !!
Jian M.
2025-05-04 10:46:56
This bass restorer works exactly as described thats why it gets 4 stars, however I found its effect to add some notes or even part to the music that were meant to be attenuated on purpose, Also no matter how it was set up regardless of crossover I could not get my subs to blend cohesively with my mids in most music genres sounded off or making bass guitars sound out of tune. Im very experienced in car audio and proper setup.
Chris Z.
2025-04-28 16:50:30
I was skeptical on buying this brand. I've had soundstream epicenter B4. But this one works really well. Good bang for your Buck.
Marco
2025-04-14 18:20:55
I really am very upset at the outcome of this product! It caused me to assume my amplifier went out and I was going crazy trying to figure out what was wrong until it was finally tested by a pro to tell me it was this thing! I would really appreciate getting my money back for it but i truly doubt that will happen because its been "over the return period." 😒
Jah Mou
2025-04-03 16:13:27
I usually never write a review about anything unless I’m really impressed about a service or product. And this is one of those cases. This little box is worth its price and more. If you are on a budget but really love your bass look not further this what you need!! Is a lot more better than what I was expecting!!!
Oliver
2025-03-01 11:03:01
I was happy with this but After installation they have some noise when I turning on or shutting off the radio
Rafael Espinoza
2025-02-10 18:42:02
As described no difference in sound fromOther why pay more wen u can get the same quality for less... thank you
Jose cuevas
2025-02-09 10:21:28
Tal cual lo que encargue
Jah Mou
2025-02-03 12:10:56
I usually never write a review about anything unless I’m really impressed about a service or product. And this is one of those cases. This little box is worth its price and more. If you are on a budget but really love your bass look not further this what you need!! Is a lot more better than what I was expecting!!!
Oliver
2025-01-29 14:02:04
I was happy with this but After installation they have some noise when I turning on or shutting off the radio
Rafael Espinoza
2025-01-28 19:00:37
As described no difference in sound fromOther why pay more wen u can get the same quality for less... thank you
Jose cuevas
2025-01-13 18:15:14
Tal cual lo que encargue
Recommended Products

$52.53

$ 25 .99 $25.99

4.6
Select Option