• FULL RANGE CLASS D AMPLIFIER: The APMOX-500.1 utilizes advanced pulse-width modulation (PWM) techniques to efficiently deliver power to your speakers, providing clearer and louder sound performance with enhanced efficiency.
• IDEAL COMPACT DESIGN: The sleek and compact design of the APMOX-500.1 makes installation effortless in cars, motorcycles, golf carts, UTVs, and off-road vehicles. Perfect for limited-space interiors without sacrificing audio performance.
• DESIGNED WITH ADVANCED MOSFET CIRCUITRY: The APMOX-500.1 is built with MOSFET power control for cleaner signal handling, reduced distortion, and stable output performance across multiple impedance levels.
• CONTINUOUS POWER OUTPUT (R.M.S.) @ 1%:
  Stereo @ 4 Ohms: 1 x 220W
  Stereo @ 2 Ohms: 1 x 385W
  Stereo @ 1 Ohm: 1 x 580W
• FREQUENCY RESPONSE (-3dB): 10Hz-250Hz
• INPUT SENSITIVITY: 0.2V-6V
• THD: <0.1%
• PASS BOOST CONTROL: 1-15dB
• S/N Rated (A WTG): 100dB
• VARIABLE SUBSONIC FILTER: Helps eliminate low-end frequencies below operating range to optimize audio clarity and protect speakers.
• VARIABLE BASS BOOST: Adjustable boost feature allows users to enhance bass output from 0dB to +12dB, customizing bass depth and intensity.
• VARIABLE HIGH-PASS AND LOW-PASS FILTER: Easily control frequency range with adjustable HPF/LPF settings for more precise sound tuning across different audio setups.
• OVERLOAD PROTECTION: Prevents internal amplifier damage during excess power or signal spikes, ensuring long-term performance reliability.
• OVERHEAT PROTECTION: Equipped with an enhanced heatsink design that improves thermal control for stable operation under demanding conditions.
• REMOTE SUBWOOFER VOLUME CONTROL: Includes remote bass knob with LED indicators for clipping and power status, allowing easy monitoring and bass adjustment from the driver’s seat.
• WORKING VOLTAGE: 9-16V
• DIMENSIONS: 5.9” x 5.7” x 2.5”  (L x W x H)  150 x 144 x 64 mm

Description:

Experience clean, powerful, and accurate sound with the 500 Watts Full Range Class D Amplifier (APMOX-500.1). Engineered with MOSFET circuitry and PWM efficiency, this compact amplifier delivers stable output with minimal distortion and improved heat management. Perfect for vehicles with limited space, it provides flexible installation options without compromising performance. With adjustable bass boost, HPF/LPF controls, and built-in protection circuits, the APMOX-500.1 brings a customized, reliable, and immersive audio experience to your system.

APMOX-500.1-English/Spanish Product Manual