DX 4     DX 4

4 Channel Switched-Mode Poweramp

High-End Technology steht für höchstes Qualitätsniveau im professionellen Audiobereich, auch für das Equipment, das die kritischen Situationen des rüden Road-Alltags problemlos meistert. "Jederzeit und überall".

Enorme Leistung, absolute Klangtransparenz und eine Vielzahl richtungsweisender Features kennzeichnen dieses Kraftpaket.


High-End Technology stands for highest quality level in professional Audio field. That means equipment which can master without any problems the critical situations of the rude Road-daily routine. "Any time and anywhere".

Enormously power, absolute sound transparency and a huge number of trend setting features characterize this powertool.

Technical specification

Output Power (1 kHz, 1 % THD)
2 Ohm4x 2600 W
4 Ohm4x 2200 W
8 Ohm4x 1300 W
Bridge 8 Ohm2x 4200 W
Bridge 4 Ohm2x 5000 W
THD - 1 kHz, 8 Ohm< 0,05 %
Frequency Response20 Hz, 34 kHz +0 /-1 dB
- by 10 dB below nominal power20 Hz, 50 kHz +0 /-1 dB
Damping Factor - 8 Ohm, 1 kHz> 1000
S/N Ratio112 dB
Input Impedance balanced20 k Ohm (10 k Ohm)
Input Connectors3-pin XLR, electronically balanced
Output Connectors Speakon or Binding Posts 2-pole
Channel separationat 1 kHz > 70 dB
Tour Class ProtectionACL, IGM, PFC, Auto Ramp, short circuit, DC Voltage, turn on/off transient, current inrush, sub/ultrasonic input
Voltage Gain (dB)23, 26, 29, 32, 35, 38, 41, 44 dB selectable
Front: main switch, volume control (4 channels)
Rear: parallel / stereo, gain, voltage clip limiter, mode switch, bridge
CoolingStep switched fan
Output circuit typeClass TD

150-260 V 50/60 Hz

70-140 V 50/60 Hz selectable

Dimensions (W x H x D)483 x 88 x 396 mm
Weight13 Kg