Product Features :

• 2-CHANNEL HIGH CURRENT
• POWER AMPLIFIER
• 75 Watts x 2 @ 4 ohms Stereo
• 140 Watts x 2 @ 2 ohms Stereo
• 200 Watts x 2 @ 1 ohms Stereo
• 450 Watts x 1 @ 1 ohm Mono
• Dimensions: (W x H x L) 230 x 67 x 310mm
• 9" x 2 5/8" x 12 1/4"

Common Features  

• Bridgeable
• Controller as standard features.Hour Meter
• Remote Mount PMA100V Digital Volt Meter
• Remote Mount PMA10B Bass Boost Control
• Heavy Duty One-Piece Extruded Aluminum Heat Sink
• Beveled Clear Acrylic Protective Cover
• Tiffany-Style RCA Jacks
• Parallel Line-Out RCA Jacks
• Removable Aluminum Side Covers Conceal Control & Terminal Panels
• MOSFET High-Speed Switching Power Supply
• Milspec Double-Sided Glass Epoxy Circuit Board w/ Through-Hole Plating
• Heavy 4 oz. Pure Copper PC Traces at All Preamp & Amplification Stages
• Solid Brass Nickel-Plated Terminal Blocks (PMA800 & 1000HCA 2-Gauge Power, 8-Gauge Speaker) (PMA150, 300, 600 & 640HCA 4-Gauge Power, 8-Gauge Speaker)
• Variable Low-Pass Filter: 50Hz~250Hz, 24dB/Octave
• Variable High-Pass Filter: 50Hz~250Hz, 24dB/Octave
• Variable Subsonic Filter: 20Hz~60Hz, 24dB/Octave
• Variable Bass Boost @ 45Hz: 0 ~ +18dB
• Variable Phase Shift: 0~180?
• THD: < 0.05%
• Signal-to-Noise Ratio: >100dB
• Frequency Response: 5Hz~50kHz
• Input Impedance: 10kΩ
• Input Sensitivity: 200mV~8V
• 4-Way Protection Circuitry: Thermal, Short Circuit, Overload & DC Offset
• Cooling Fan(s)

Product Description :

PMA SERIES HIGH CURRENT POWER AMPLIFIERSVirtually identical in topology to the Class A/B Series, the High Current Series is designed to drive 1-ohm mono loads. Ideal for powering multiple voice coils in parallel or for running 4-ohm loads where maximum damping and minimum distortion is desired. Fully variable 24dB/octave low-pass, high-pass and subsonic crossovers. Includes the PMA100V Remote Digital Volt Meter and PMA10B Remote Boost Controller as standard features.