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Marine Audio – APX280/APX480 Information
APX280M
2/1-CHANNEL POWER AMPLIFIER
Features
• Maximum 320-watt Power Output
• Continuous 160-watt Average Power Output
(80 W x 2 @ 4 Ohms, 20 Hz to 20 kHz 0.05% THD)
• Typical 2-Ohm Stereo 125 W x 2 @ 0.2% THD
• Typical Bridged Power 250W x 1 @ 0.2% THD, 1 kHz
• Bass Extender Control, 0 to 15dB @ 45Hz
• Adjustable High-/Low-Pass Crossover, 55 to 550 Hz,
12 dB/octave
• Mixed-Mode Operation
• MOSFET Power Supply
• Speaker Level Inputs
• Conformally Coated Double-Sided PCB
Specifications
Frequency Response . . . . . . . . . . . . . . . . . . 20 Hz to 20 kHz
Signal-to-Noise Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . 98 dB
THD @ Rated Output . . . . . . . . . . . . . . . . . . . . . . . . . 0.05 %
Input Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . .0.2 to 2.5 V
Maximum Power Output . . . . . . . . . . . . . 320 W (160 W x 2)
Continuous Output Power . . . . . . . . . . . . 160 W (80 W x 2),
2-ohm Stereo Output (@ 0.5 % THD) . . . . . . . . . .125 W x 2
Bridged Power (@ 0.5 % THD) . . . . . . . . . . . . . . . 300 W x 1
Dimensions (h x w x l) . . . . . . . . . . . . . . 2-1/8" x 8-1/4" x 9"
APX480M
4/3/2-CHANNEL POWER AMPLIFIER
Features
• Maximum 640-watt Power Output
• Continuous 320-Watt Average Power Output
(80 W x 4 Into 4 Ohms, 20 Hz to 20kHz, 0.08%THD)
• Typical 2-Ohm Stereo 115W x 4 @ 0.2% THD
• Bass Extender Control, 0 to 15dB @ 45Hz
• Adjustable High-/Low-Pass Crossover, 55 to 550 Hz,
12 dB/octave
• Mixed-Mode Operation
• 4-/3-/ 2-Channel Operation
• MOSFET Power Supply
• Speaker Level Inputs
• Conformally Coated Double-Sided PCB
Specifications
Frequency Response . . . . . . . . . . . . . . . . . . 20 Hz to 20 kHz
Signal-to-Noise Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . 95 dB
THD @ Rated Output . . . . . . . . . . . . . . . . . . . . . . . . . 0.08 %
Input Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . .0.2 to 2.5 V
Maximum Power Output . . . . . . . . . . . . . 640 W (160 W x 4)
Continuous Output Power . . . . . . . . . . . . 320 W (80 W x 4),
2-ohm Stereo Output (@ 0.5 % THD) . . . . . . . . . .115 W x 4
Bridged Power (@ 0.5 % THD) . . . . . . . . . . . . . . . 230 W x 2
Dimensions (h x w x l) . . . . . . . . . . . . . 2-1/8" x 8-1/4" x 13"
Comments to this Manuals