4-channel final amplifier with 4 x 300 WRMS into 4 ohm and 4 x 200 WRMS into 8 ohm. Possibility of bridge operation, with delivery of 2 x 600 WRMS into 8 ohm. The amplification stages are Class-AB, just like the power amplifiers for Hi-Fi use. Powerful low leakage flux toroidal transformer.
Level adjustment and independent bass / treble tone controls for each channel, LEDs for signal presence, clipping, protection, bridge operation. Great versatility of operation in 2x2, 2+1 or 4x1 configurations. Possibility of operation also in Bus Mode: in this mode, the signal sent to the Bus input is amplified by all 4 output channels.
XLR input connectors and screw output connectors for banana speaker plugs.
Technical characteristics
| Power output RMS at 8 ohm | 4 x 200 W |
| Power output RMS at 4 ohm | 4 x 300 W |
| Power output RMS stereo-bridged at 8 ohm | 2 x 600 W |
| Power output RMS 1 bridged and 2 stereo at 8 ohm | 1 x 600 W + 2 x200 W |
| Sensitivity at 8 ohm rated power | 0.775 mV |
| Frequency response (1 W) | 20 Hz - 25 kHz (+0 dB, -0.5 dB) |
| Frequency response | 20 Hz - 20 kHz |
| Phase response (1 W) | 20 Hz - 20 kHz (+10°, -20°) |
| Signal to noise ratio below rated power A-weighted | > 100 dB |
| THD (20 Hz - 20 kHz) | < 0.1% |
| Intermodulation distortion (IMD) at 60 Hz and 7 kHz at 4:1, from full rated output to -35dB | < 0.05% |
| Damping factor at 8 ohm from 20 Hz to 400 Hz | > 200 |
| Input impedance (nominally balanced) | 20 kohm |
| Input impedance (nominally unbalanced) | 10 kohm |
| Max load impedance, 4 channels | 4 and 8 ohm |
| Max. load impedance, stereo bridged | 8 ohm |
| Power supply | 220 - 240 VAC 50/60 Hz |
| Fans | proportional speed |
| Cooling system | front to rear forced ventilation |
| AC line current | 8 A (both amplifiers do not consume more than 90 W when inactive) |
| Dimensions | 483 x 375 x 89 mm |
| Net weight | 16 kg |
| Shipping weight | 19 kg |
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