EF-804 8x4 Channel Pre Amplifier with Remote Paging
◆ 4 Channel line output for amplifiers
◆ 4 XLR Balanced jack and 1/4” phone jack for CH1-4 input
4 1/4” phone jack and RCA jack for CH5-8 input
◆ 8 Gain control for each input
◆ Output Level control with 2 tone control and mute switch
◆ With remote paging MIC input (RJ45 interface)
◆ Talkover switch for Ch1
◆ Phantom Power switches for CH1 and CH2-4
◆ LED indicators: Power, SIG, CLIP for each input channel
SIG,-20dB, -10dB, 0dB, CLIP for each output channel
| Model | EF-804 | |||
| Output Level / Impedance | 0dB / 600 Ω Balanced | |||
|
Input sensitivity
/Impedance
|
Mic Input | -50dB~ -6dB / 20KΩ Balanced | ||
| Line Input | -30dB~ +14dB / 20KΩ Balanced | |||
| Remote Input | 0dB / 600Ω balanced | |||
| Frequency Response (±1dB) | 20Hz - 20kHz | |||
| T.H.D | <0.1% | |||
| Closstalk | >70dB | |||
| Channel Quantity | 4 CH | |||
| Equalization | Input | High : 12 kHz ± 15 dB Mid : 2.5 kHz ± 15 dB Low : 80 Hz ± 15 dB |
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| Output | High : 10 kHz ± 15 dB Low : 100 Hz ± 15 dB |
|||
| S/N Ratio | >90dB | |||
| Power Source | AC 100-240 V, 50/60Hz | |||
| Net Weight (Kg) | 9.0 | |||
| Dimensions (mm) | 420W x 88H x 320D | |||
