PA800 - The power amplifiers operate with a conventional toroidal transformer power supply. The circuitry is completely balanced with a feedback of only 20 dB, resulting in a very fast power amplifier with only slight distortion. In particular, the rough, unpleasant sound associated with TIM distortion is suppressed. The amplifier has a Class H design, which means that the operating voltage changes depending on the signal level. This improves efficiency, considerably reducing the amount of heat generated by the amplifier. Superfast, high-performance bipolar transistors are used for the power amplifier. They are rated for three times the maximum power dissipation of the amplifier, thus providing an enormous safety factor. Short-circuit protection is therefore not required until there is a load of less than 2 Ohm and a phase shift of 45 degrees due to reactive load. The power amplifier naturally features all of the other standard protection circuits, including a clip limiter.
Power Handling per Channel 1kHz, 0,1%THD
Stereo into 8 Ohm 2 x 400W
Stereo into 4 Ohm 2 x 650W
Bridge-mono into 8 Ohm 1000W
Frequency response +0.25db/-0.25db from 20Hz to 20kHz
Distortion No more than 0.1% THD
Hum and noise 110dB
Input sensitivity Selectable, 0.775v,1.0,1.5v,
Shipped at 1.0v rated output
Slew rate Closed loop response greater
than 40V/µ sec.
Damping factor 500:1 at 1KHz
Connectors 1/4" x 2" XLR x 2
Cooling High efficiency, two speed
auto-controlled fan
Weight 17.6Kg
Installation depth 39 cm
PA800 - The power amplifiers operate with a conventional toroidal transformer power supply. The circuitry is completely balanced with a feedback of only 20 dB, resulting in a very fast power amplifier with only slight distortion. In particular, the rough, unpleasant sound associated with TIM distortion is suppressed. The amplifier has a Class H design, which means that the operating voltage changes depending on the signal level. This improves efficiency, considerably reducing the amount of heat generated by the amplifier. Superfast, high-performance bipolar transistors are used for the power amplifier. They are rated for three times the maximum power dissipation of the amplifier, thus providing an enormous safety factor. Short-circuit protection is therefore not required until there is a load of less than 2 Ohm and a phase shift of 45 degrees due to reactive load. The power amplifier naturally features all of the other standard protection circuits, including a clip limiter.
Power Handling per Channel 1kHz, 0,1%THD
Stereo into 8 Ohm 2 x 400W
Stereo into 4 Ohm 2 x 650W
Bridge-mono into 8 Ohm 1000W
Frequency response +0.25db/-0.25db from 20Hz to 20kHz
Distortion No more than 0.1% THD
Hum and noise 110dB
Input sensitivity Selectable, 0.775v,1.0,1.5v,
Shipped at 1.0v rated output
Slew rate Closed loop response greater
than 40V/µ sec.
Damping factor 500:1 at 1KHz
Connectors 1/4" x 2" XLR x 2
Cooling High efficiency, two speed
auto-controlled fan
Weight 17.6Kg
Installation depth 39 cm
