SA-200

Subwoofer Amplifier

Technical specs

• Amplifier Type: Discrete Class A/B
• Power Output: 200 Watts RMS @ 4 Ohms
• Distortion (THD): <.04% @ 1 Watt
• S/N Ratio: >82dB (without filter)
• Line Level Input Impedance: 45 Kohms
• Speaker Level Input Impedance: 200 Ohms
• Line Level Input Sensitivity: 80mV
• Speaker Level Input Sensitivity: 2.8V
• Crossover Slope: 12dB/Octave
• Crossover Freq. Range: 40-180Hz±3dB (Variable)
• Auto Turn-on Sensitivity: 2 mV @ 50 Hz
• Frequency Response (filter off): 20Hz-40kHz-3dB
• Frequency Response (boost on): 15Hz-40kHz-3dB
• Boost: 4dB @ 25Hz
• Damping Factor: > 200

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SA-400

Subwoofer Amplifier

Technical specs

• Amplifier Type: Discrete Class A/B
• Power Output: 400 Watts RMS @ 4 Ohms
• Distortion (THD): <.03% @ 1 Watt
• S/N Ratio: >84dB (without filter)
• Line Level Input Impedance: 45 Kohms
• Speaker Level Input Impedance: 200 Ohms
• Line Level Input Sensitivity: 80mV
• Speaker Level Input Sensitivity: 2.9V
• Crossover Slope: 12dB/Octave
• Crossover Freq. Range: 40-180Hz±3dB (Variable)
• Auto Turn-on Sensitivity: 2 mV @ 50 Hz
• Frequency Response (filter off): 20Hz-40kHz-3dB
• Frequency Response (boost on): 15Hz-40kHz-3dB
• Boost: 4dB @ 25Hz
• Damping Factor: > 200

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