Welcome~Guangzhou Wind Force Electronic Manufacturing Co.,Ltd
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E300D is a multi-functional digital fixed-resistance and constant voltage power amplifier with DSP and Dante functions. The RMS power of the amplifier is 2*500W@4Ω, 2*300W@8Ω, bridged 1000W@8Ω, and constant voltage 100V-1000W@10Q. It features powerful functions, ingenious design, stunning sound quality and high efficiency as well as reliable stability, extreme portability and wide adaptability. E300 is a completely digitally controlled device. It is equipped with a PC communication port, USB port, RS232, RS485 and GPIO communication port, which can live monitoring the status of the power amplifier. It can live set up the compressor, limiter, noise gate, parameter equalization, matrix routing, delay and other DSP functions as well. DANTE interface can also be selected to implement this function, making digital transmission possible. A simple software interface provides a simple setup and operation experience for customers. Various connection modes make it configurable, extensible and suitable for various kinds of applications. Extra compact 1U front panel with colour display LCD screen enable the live operation and simplifies the control process.
· 1U front panel with high resolution colored IPS LCD display.
· Network TCP/IP control, multiple devices can be linked and controlled.
· Remote power ON/OFF.
· Built-in DSP processor.
· Multiple PC connection optional, USB, TCP/IP, RS232 or RS485.
· Live distant control amplifier working status and each
channel output power measurement or display.
· The power amplifier can be identified by software on site.
· 0 dBu or 6 dBu input sensitivity adjustable, software or color LCD screen setting available.
· Power on or standby settable.
· 100V or 70V, 8Ωor 4Ω available.
· Software control, which can control media matrix and professional processor at the same time.
· Accepts balanced XLR input or unbalanced RCA input.
· One-click switching for stereo, bridge, mono and free matrix mode.
|
Model |
E300 |
|
Input volume |
Mute, phase, level |
|
Input EQ |
5 bands PEQ |
|
Input noise gate |
Attack time 1~2895ms, Release time 1~2895ms, Attack level -120dBu~-60dBu |
|
DSP matrix |
2x2 matrix |
|
Output EQ |
9 bands PEQ |
|
Crossover |
Butterworth, Bessel, Linkwitz, Slope 6~48 |
|
Output delay |
2x16ms |
|
Output compressor |
Soft inflection point, attack level, attack time, compression ratio, release time |
|
Output limiter |
Attack level-90dBu~21dBu, release time 1~2895ms |
|
Output volume |
Mute, phase, level |
|
DSP preset |
30 presets |
|
Control |
Ethernet, USB, RS485, RS232 |
|
Network specification |
TCP/IP 1000base-T/100base-TX RJ45 |
|
Channel number |
2 |
|
Power |
2x300W@8Ω 2x500W@4Ω |
|
Bridge power |
1x1000W@8Ω |
|
Min output impedance |
4Ω per channel, 8Ω in bridge mode |
|
Input connection |
2xRCA Balanced 2xXLR;Unbalanced 2xRCA |
|
Output connection |
2xSpeakon, binding post |
|
Cooling |
Dual smart fans |
|
Gain |
6dBu sensitivity 30dB(29.5 times);0dBu sensitivity 36dB(31.1 times) |
|
Max input level |
6dB sensitivity 16dBu(4.9V) |
|
S/N ratio |
6dBu sensitivity 94dB;0dBu sensitivity 94dB |
|
Frequency response |
20Hz ~ 20kHz (±0.5dB)@1W,8Ω |
|
THD+N |
<0.1%@1W to full loading |
|
Sampling rate |
48K/24bit |
|
Crosstalk |
<-70dB |
|
Working mode |
Stereo, Bridge, Mono, Free Matrix |
|
Distant control |
Remote Power ON/OFF, standby and DSP monitoring |
|
Amplifier monitoring |
Temperature, Power, Voltage and Current |
|
constant impedance |
100V,70V,8Ω,4Ω |
|
DANTE |
2-channel DANTE(Optional) |
|
Display |
240 x 240 pixels, IPS colored hard screen |
|
Topology |
XLR Line-out |
|
Protection |
Audio Limiter, High Temperature, DC, High Frequency, Short Circuit, Back EMF, Peak Current Limiter, Surge Current Limiter, Start-up Delay, Short cut, Over voltage/Under voltage Protection |
|
PC software |
Software control for media matrix, audio processor, DSP power amplifier, active DSP module |
|
Weight |
3.0kg |
|
Dimensions |
483x300x44.5mm (WxDxH) |
|
Power supply |
AC 100V~240V |
|
Model |
E300D |
|
Input volume |
Mute, phase, level |
|
Input EQ |
5 bands PEQ |
|
Input noise gate |
Attack time 1~2895ms, Release time 1~2895ms, Attack level -120dBu~-60dBu |
|
DSP matrix |
2x2 matrix |
|
Output EQ |
9 bands PEQ |
|
Crossover |
Butterworth, Bessel, Linkwitz, Slope 6~48 |
|
Output delay |
2x16ms |
|
Output compressor |
Soft inflection point, attack level, attack time, compression ratio, release time |
|
Output limiter |
Attack level-90dBu~21dBu, release time 1~2895ms |
|
Output volume |
Mute, phase, level |
|
DSP preset |
30 presets |
|
Control |
Ethernet, USB, RS485, RS232 |
|
Network specification |
TCP/IP 1000base-T/100base-TX RJ45 |
|
Channel number |
2 |
|
Power |
2x300W@8Ω 2x500W@4Ω |
|
Bridge power |
1x1000W@8Ω |
|
Min output impedance |
4Ω per channel, 8Ω in bridge mode |
|
Input connection |
2xRCA Balanced 2xXLR;Unbalanced 2xRCA |
|
Output connection |
2xSpeakon, binding post |
|
Cooling |
Dual smart fans |
|
Gain |
6dBu sensitivity 30dB(29.5 times);0dBu sensitivity 36dB(31.1 times) |
|
Max input level |
6dB sensitivity 16dBu(4.9V) |
|
S/N ratio |
6dBu sensitivity 94dB;0dBu sensitivity 94dB |
|
Frequency response |
20Hz ~ 20kHz (±0.5dB)@1W,8Ω |
|
THD+N |
<0.1%@1W to full loading |
|
Sampling rate |
48K/24bit |
|
Crosstalk |
<-70dB |
|
Working mode |
Stereo, Bridge, Mono, Free Matrix |
|
Distant control |
Remote Power ON/OFF, standby and DSP monitoring |
|
Amplifier monitoring |
Temperature, Power, Voltage and Current |
|
constant impedance |
100V,70V,8Ω,4Ω |
|
DANTE |
2-channel DANTE(Optional) |
|
Display |
240 x 240 pixels, IPS colored hard screen |
|
Topology |
XLR Line-out |
|
Protection |
Audio Limiter, High Temperature, DC, High Frequency, Short Circuit, Back EMF, Peak Current Limiter, Surge Current Limiter, Start-up Delay, Short cut, Over voltage/Under voltage Protection |
|
PC software |
Software control for media matrix, audio processor, DSP power amplifier, active DSP module |
|
Weight |
3.0kg |
|
Dimensions |
483x300x44.5mm (WxDxH) |
|
Power supply |
AC 100V~240V |
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