Powerbass ASA 400.1x
Mono Block (1-Channel A/B) Amplifier

• 2-ohm Stereo/4-ohm Mono Stable
• MOSFET Power Supply
• Variable 12 dB, High/Low Pass Electronic Crossover 
• Variable Bass Boost 
• Optional Remote Gain Control 

 

Our A/B Class mono block amplifiers combine our clean low profile design with the necessary features into an economical package that puts power and control at your command. Features like a MOSFET power supply. RCA preamp out, and variable LPF electronic crossover make these ideally suited to add some punch to any system.The ASA-400.1x mono subwoofer amp is a great choice when you’re looking to pound out the bass. With 200 watts, there’s plenty of juice on tap to power our S or M Series single 4-ohm woofers. Wire a pair of 4-ohm woofers in parallel and the ASA-400.1x will kick out a solid 400 watts. Need more power, then step up to the ASA-600.1x. Both amps are stable to 2-ohms and come complete with a wired remote controller with up to 18dB of gain.

• 2-ohm Stereo/4-ohm Mono Stable
• MOSFET Power Supply
• Variable 12 dB, High/Low Pass Electronic Crossover 
• Variable Bass Boost 
• Optional Remote Gain Control 

 

We asked our engineers to load up on features usually found only in other brands high-end ranges. Feature packed with a wide line-up of 2, 4 and even 5 channel amplifiers, ASA Amplifiers meet the needs of any serious audiophile. With its elegant, brushed satin black finish, clean lines and rounded edges, our ASA amplifiers will not leave you asking for more.
These amplifiers deliver pure, clean power with the soul of rock and roll or whatever your taste. Variable 12 dB, high/low pass electronic crossover for infinite system applications. A MOSFET power supply for efficient and distortion-free sound reproduction which offers 2-ohm stereo or 4-ohm mono stable capabilities. User-friendly features like a variable bass boost control with 18 dB of boost at 40 Hz to give you more output from your subwoofers. If you really want serious control of your subwoofer output, an optional remote gain control is available. 

• Z-2 Titanium Zirconium Cone
• Large Roll, Santoprene Surrounds 
• One Piece Chrome Plated Backplate and Extended Pole Piece 
• Large Motor Structures for High Power Handling 
• Dual 4-ohm Voice Coils 
• 2 and 2.5” Vented KSV Voice Coil Formers 
• Chrome Push Terminals
• Rigid Tooled Basket with Black Powder Coat Finish 
• Designed To Work Optimally In Sealed Or Ported Enclosures 

The L Series Subwoofer line changes the rules for both earth-shaking SPL and smooth bass for the SQ purist.
Each L model features our all new, second generation Zirconium cone infused with Titanium. This new Z-2 cone combines deep bass and distortion free sound. Next we designed a single piece CNC machined ackplate with extended pole piece to ensure a strong symmetric magnetic field for increased operating efficiency.
To make the bass super tight, our engineers perfected the large roll Santoprene® surround which allows free movement of the cone for maximum SPL, a large motor structure for high power handling, 2” and 2.5” BASV voice coil formers for optimum performance and cooling for maximum heat dissipation.