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ORIGINAL MA AUDIO U.S.A MA-503 3 Channel Stereo Subwoofer Amplifier
- 2 Channel for Speaker Stereo
- 1 Channel for Monoblock Subwoofer
- 50W x 2 + 150W x 1 output at 4 Ohm
- 70W x 2 + 220W x 1 output at 2 Ohm
- 100w x 1 bridged output at 4 Ohm(2 CH)
- Full MOSFET power supply
- 2 Ohm stable stereo
- Bass Boost :6dB,0dB,12dB (2CH, Sub)
- Frequency response (20Hz - 20 KHz)
- selectable Bass Boost (6dB,0dB,12dB) at 50Hz
- Variable input level gain control
- Chrome plated RCA connectors and Terminals
- S/N ratio: > 80dB
- T.H.D: < 0.2% (2CH)
- T.H.D: < 1% (SUB)
- Full selectable crossover: High/Flat/Low
- Variable low pass filter:50 - 250Hz
- Variable high pass filter:50 - 250Hz
- Power and protection LED indicator
- 1 Year Warranty
- Product Weight : 4KG
- Made in U.S.A