Tonewinner AD-7300PA Plus (UK Version) 7X300W Power Amplifier

   Topology: Fully discrete, dual differential, high current, short signal path Class A/B - Class "H" power supply.
    Numbers of Channel: 7 Channels - High powered single channel modules.
    Power Output: ( Rated Power; THD <0.1% @ 120V (Tested @ AC 120V) - (AC 240V Will Increase the output wattage and maintain the THD<0.1%.)
    300 watts RMS/channel; 20 Hz – 20 kHz; THD<0.1%; 8 Ohms; one channel driven.
    507 watts RMS/channel; 20 Hz – 20 kHz; THD<0.1%; 4 Ohms; one channel driven.
    266 watts RMS/channel; THD<0.1%; 8 Ohms; two channels driven.
    434 watts RMS/channel; THD<0.1%; 4 Ohms; two channels driven.
    180 watts RMS/channel; THD<0.1%; 8 Ohms; all Seven channels driven.

Audio Specifications: 240 Volts Test Results:

    Topology: Fully discrete, dual differential, high current, short signal path Class A/B - Class "H" power supply.
    Numbers of Channel: 7 Channels - High powered single channel modules.
    Power Output: ( Rated Power; THD <0.1% @ 240V (Tested @ AC 240V) - (AC 240V Will Increase the output wattage and maintain the THD<0.1%.)
    324 watts RMS/channel; 20 Hz – 20 kHz; THD<0.1%; 8 Ohms; one channel driven.
    584 watts RMS/channel; 20 Hz – 20 kHz; THD<0.1%; 4 Ohms; one channel driven.
    307 watts RMS/channel; THD<0.1%; 8 Ohms; two channels driven.
    500 watts RMS/channel; THD<0.1%; 4 Ohms; two channels driven.
    190+ watts RMS/channel; THD<0.1%; 8 Ohms; all Seven channels driven.

    Power Bandwidth (at rated power; 8 Ohm load): 20 Hz to 20 kHz (+ / – 0.1 dB).
    Broad-Band Frequency Response: 10 Hz to 70 kHz +0/-2 dB.
    THD + noise: < 0.006%; at 100 watts RMS; 1 kHz; 8 Ohms.
    Signal to Noise Ratio (8 Ohm load):
    > 106 dB; ref FTC rated power; unbalanced input (A-weighted).
    > 91 dB; ref 1 watt; unbalanced input (A-weighted).
    Minimum Recommended Load Impedance (per channel): 4 Ohms (which equals one 4 Ohm load or two paralleled 8 Ohm loads).
    Damping Factor (8 Ohm load): > 149.
    Input Sensitivity (for rated power; 8 Ohm load): 1.5 V.
    Gain: 28 dB.
    Maximum Power Consumption: 2056 watts at 120V & 1128W at 240V
    Power Supply: 110V-240V- 15 Amps-20 Amps Auto Switching Class "H"Power Supply.
    Material: Aluminum
    Modules: Separate Heatsinks for individual modules.
    Color: Black
    Front Panel: Analogue meter with blue LED lights and Red Needle.
    G.W: 26.3KGS ( 57.98 Lb)
    Unit size: 17.48 L X 17.32 W X 7.76 H Inches