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 manufactuing,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.
Specification:
| MODEL | TA4.4 | TA7.4 | |
| Output Power(EIA 1 KHZ 1%THD | 8Ω/STEREO | 4×400W | 4×650W |
| 4Ω/STEREO | 4×600W | 4×980W | |
| 8Ω/BRIDGE | 2×1200W | 2×1960W | |
| FREQUENCY RESPONSE | 20Hz-20kHz,±1dB | ||
| INPUT SENSITIVITY | 0.77V | ||
| SIGNAL TO NOISE | ≥95dB | ≥98dB | |
| THD | ≤0.03% | ≤0.05% | |
| INPUT IMPEDANCE | 20KΩ（BALANCED）,10KΩ(UN-BALANCED) | ||
| CROSSTALK:(8Ω 1KHz) | ＞70dB | ＞62dB | |
| DAMPING FACTOR:(5Hz-1KHz) | ＞240 | ＞280 | |
| SLEW RATE | 15V/μs | ||
| PROTECTION FUNCTION | SOFT START/OVERHEATING/OVERCURRENT/DIRECT CURRENT/RADIO FREQUENCY | ||
| MAIN POWER SUPPLY | AC:200-230V～50Hz/60Hz | ||
| DIMENSIONS(W×D×H)mm | 482×494×88 | ||
| PACKAGE SIZE(W×D×H)mm | 565×560×175 | ||
| NET WEIGHT | 18.3KG | 19.6KG | |
| GROSS WEIGHT | 20.7KG | 21.7KG | |