General Specifications

SPECIFICATIONS

Nominal Power Ratings
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
Load Impedance (Stereo)		2–8 ohms
Load Impedance (Bridged)		4–8 ohms
Input Topology		Balanced differential
Conversion Efficiency		>50% @2 ohms max power
Frequency Response		20Hz–200Hz ±0.25dB
Linear Bandwidth		10–50kHz ±3dB
Input Sensitivity		150mv - 12 Volts RMS
RCA Output Jacks		HP/LP/Full; 30Hz to 4kHz
Input Impedance		20,000 Ohms
Supply Voltage		9–16 Volts
Damping Factor		>250 (A500/2), >1000 (A800/2),
		>350 (A1000/2)
Slew Rate		>20V/µs
Crossovers Type/Range		HP—off/12dB switch 30Hz to 4kHz
		LP—off/12dB switch 30Hz to 4kHz
Crossover Slope		12dB/octave
QBass (n/a to A500/2)		Variable 0 to +12dB boost @ 40Hz
QBassPlusTM	remote (A500/2)	Variable 0 to +18dB boost
(option)		Variable frequency (30Hz, 36Hz, 44Hz, 60Hz)
Protection Functions		Short and thermal