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TA4.4 / TA7.4
4 Channel Amplifier
DESCRIPTION
The TA series professional amplifier using special circuit design techniques, focusing on the stability of the products in the long-term continuous full power conditions, the main components of the PCB board using SMT technology manufacturing, and circuit layout design through computer simulation system, so that the amplifier has a very high signal to noise ratio and anti-jamming capability. The TA series with higher damping and perfect filtering system, so that high frequency is more delicate and soft, low-frequency is more flexible.
SPECIFICATIONS
| MODEL | TA4.4 | TA7.4 | |
| (EIA 1KHZ 1% THD) | STEREO POWER 8 ohms | 4×400W | 4×650W |
| STEREO POWER 4 ohms | 4×600W | 4×980W | |
| BRIDGE POWER 8 ohms | 2×1200W | 2×1960W | |
| FREQUENCY RESPONSE | 20Hz-20kHz, -0.5dB | 20Hz-20kHz, ±1dB | |
| INPUT SENSITIVITY | 0.77V | 0.77V | |
| SIGNAL TO NOISE | ≥95dB | ≥98dB | |
| THD | ≤0.03% | ≤0.05% | |
| CROSSTALK (8 ohm 1KHz) | ＞70 dB | 62 dB | |
| DAMPING FACTOR (5Hz-1KHz) | ＞240 | ＞280 | |
| SLEW RATE | 15V/μs | 15V/μs | |
| PROTECTION FUNCTION | SOFT START / OVERHEATING / OVERCURRENT / DIRECT CURRENT / RADIO FREQUENCY | ||
| MAIN POWER SUPPLY | AC:220-230V~50Hz/60Hz | ||
| (W×D×H)mm | 482x435x88 | 482x542x88 | |
| DIMENSIONS | |||
| NET WEIGHT | 18．3Kg | 19.6Kg | |
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