ED4-450

The ED Series is a new digital amplifier launched by ENNE which has built-in high-accuracy DSP、built-in router , supporting UDP and network monitoring. Supporting AES3 digital audio and Dante™ digital audio transport(only for models with Dante™),supporting Dante™/Analog automatic backup,supporting both low-z and high-z output.

Key Features

• 1Unit body, compact, light , stable structure

• 90~260VAC wide voltage adaptation range

• High-performance audio DSP platform architecture

• Low-Z mode(2 ohms  ~16 ohms);  High-Z mode(100Vrms/70Vrms)

• High-definition TFT color LCD

• Transport digital audio and monitor/control the amplifier(output voltage 、current 、temperature、protection, etc.)over Cat5e wiring.

• Wi-Fi remote monitoring and control via mobile devices

• Unique Back EMF technology collects the returned EMF and combine it with the power correction factor, the technique can charge the capacitors in the amplifier banks and respond to power changes more quickly.






8Ω/stereo :

  450W*4

4Ω/stereo :

  750W*4

2Ω/stereo :

  1300W*4

16Ω/Bridged :

  900W*2

/Bridged :

  1500W*2

/Bridged :

  2600W*2

100Vrms :

  -

70Vrms :

  -

Maximum input level :

  8.7Vrms (+21dBu)(Default Gain)

Default Gain(Rated Power,1 kHz) :

  18dB

Gain Range(Rated Power,1 kHz) :

  18~36dB

Distortion :

  0.05% (10% Rated Powe,1kHz)

Frequency Response :

  typical:±0.5dB (Rated Power,20Hz-1kHz,8Ω)

Input impedance :

  20kΩ (Balanced),10kΩ (Unbalanced)

Damp factor :

  1000 (20Hz-200Hz,Lo-Z,8Ω)

Signal to Noise Ratio :

  ≥105dB (A-weighted)

Required AC Mains :

  100-240VAC ±10%,50/60Hz

Protection :

  Under-voltage protection  、Output DC protection 、Overheat protection 、Temperature & power control 、Over-load protection

Dimension (WxHxD) :

  483x45x376mm

Net Weight :

  9kg

1 The rated power was measured by using a 20ms pulse 1kHz sine wave under 1% THD.
2 The models with “D” are amplifiers with Dante™,such as ED4-1000D.