SPECIFICATIONS
Nominal Power Ratings  | 
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MODEL  | 4 ohm  | 2 ohm  | 4 ohm MONO  | 
A500/2  | 2 X 75  | 2 X 125  | 1 X 250  | 
A800/2  | 2 X 125  | 2 X 200  | 1 X 400  | 
A1000/2  | 2 X 175  | 2 X 250  | 1 X 500  | 
General Specifications | 
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Load Impedance (Stereo)  | 
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Load Impedance (Bridged)  | 
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Input Topology  | 
  | Balanced differential  | 
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Conversion Efficiency  | >50% @2 ohms max power  | 
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Frequency Response  | 
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Linear Bandwidth  | 
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Input Sensitivity  | 150mv - 12 Volts RMS  | 
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RCA Output Jacks  | HP/LP/Full; 30Hz to 4kHz  | 
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Input Impedance  | 20,000 Ohms  | 
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Supply Voltage  | 
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Damping Factor  | >250 (A500/2), >1000 (A800/2),  | ||
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  | >350 (A1000/2)  | 
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Slew Rate  | 
  | >20V/µs  | 
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Crossovers Type/Range  | |||
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Crossover Slope  | 12dB/octave  | 
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QBass (n/a to A500/2)  | Variable 0 to +12dB boost @ 40Hz  | ||
QBassPlusTM  | remote (A500/2)  | Variable 0 to +18dB boost  | 
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(option)  | 
  | Variable frequency (30Hz, 36Hz, 44Hz, 60Hz)  | |
Protection Functions  | Short and thermal  | 
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