Transformer isolated 100V, 70V and 4Ω speaker outputs.
5 LED indicators for status display.
XLR socket and 6.35 mm jack for link convenient.
Output circuit shorting protection & display.
Series amplifiers of high output power available.
The ET4004 is a 450W preamplifier which Transformer isolated 100V, 70V and 4Ω speaker outputs.
It has 5 LED indicators for status display and XLR socket and 6.35 mm jack for link convenient.Output circuit shorting protection & display.
This Series amplifiers of high output power available.
Model | ET3004 | ET4004 | ET5004 |
Max. Rated Power | 350W | 450W | 650W |
Input sensitivity | 1V | ||
S/N Ratio | ＞80dB | ||
Damping Factor | 200:1 | ||
Input CMRR | greater than 90dB. | ||
Frequency Response | 50Hz-15kHz (±3dB) | ||
THD into 4W/1kHz | ＜0.3% | ||
Slew Rate | ＞15V/microsecond | ||
Indicators | “power”, “clip”, “signal”, “prot”, and “temp” LEDs. | ||
Protection | Power turn on-turn off,High temperature, DC voltage & Output Circuit Shorting. | ||
Power Requirement | AC220-240V/50-60Hz | ||
Power Consumption | 700W | 850W | 1000W |
Dimensions | 483´380´88mm | ||
Gross Weight | 12kg | 13kg | 15kg |
Net Weight | 11kg | 12kg | 14kg |
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