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Marine Audio – APX290M/APX490M
APX290M
2/1-CHANNEL POWER AMPLIFIER
• 90 Watts x 2 @ 4 Ohm
• 150 Watts x 2 @ 2 Ohm
• 360 Watts x 1 @ 2 Ohm
• Class AB Output Stage
• High or Low Pass Electronic Crossover (50Hz to 5.5kHz)
at 12dB/Octave
• Conformal Coated Double Sided FR4PC Board
• Corrosion Resistant Aluminum Heat Sink
• Variable Bass Boost Control
• Soft Turn-On and Turn-Off Circuitry
• Ground Loop Isolation Circuit
• Gold Plated RCA, Power, and Speaker Connections
• Speaker Level Inputs
Specifications
Number of Channels 2
Frequency Response (±.3dB) 20 Hz to 20kHz
Signal-to-Noise Ratio (CEA-2006) > 95 dB
THD@ Rated Output 0.10 %
Input Sensitivity 0.2 to 6 V
High Level Input Sensitivity 0.5v to 13V
Power Output @ 4 Ohm Stereo (CEA-2006) 90W x 2
Power Output @ 2 Ohms Stereo (CEA-2006) 150W x 2
Power Output @ 4 Ohm Mono (CEA-2006) 250W x 2
Dimensions (l x w x h) 10-1/2" x 9-1/8" x 2-1/4"
APX490M
4/3/2-CHANNEL POWER AMPLIFIER
• 90 Watts x 4 @ 4 Ohm
• 165 Watts x 4 @ 2 Ohm
• 360 Watts x 2 @ 2 Ohm
• Class AB Output Stage
• Independant High or Low Pass Electronic Crossovers
(50Hz to 5.5kHz) at 12dB/Octave
• Conformal Coated Double Sided FR4PC Board
• Corrosion Resistant Aluminum Heat Sink
• Variable Bass Boost Control
• Soft Turn-On and Turn-Off Circuitry
• Ground Loop Isolation Circuit
• Gold Plated RCA, Power, and Speaker Connections
• Speaker Level Inputs
Specifications
Number of Channels 4
Frequency Response (±.3dB) 20 Hz to 20kHz
Signal-to-Noise Ratio (CEA-2006) > 97 dB
THD@ Rated Output 0.10 %
Input Sensitivity 0.2 to 6 V
High Level Input Sensitivity 0.5v to 13V
Power Output @ 4 Ohm Stereo (CEA-2006) 90W x 4
Power Output @ 2 Ohms Stereo (CEA-2006) 165W x 4
Power Output @ 4 Ohm Mono (CEA-2006) 330W x 2
Dimensions (l x w x h) 16-1/8" x 9-1/8" x 2-1/4"
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