To be discontinued

DSP Amplifiers

D.2.750

The D-2.750 is a digital 2-channel amplifier for mobile sound concepts and fixed installations. With the corresponding speaker presets, Fohhn DSP amplifiers ensure optimum performance and reliability.

Main features

  • Output power: 2 × 750 W / 4 ohms
  • Extensive DSP processing, controllable in real time with the Fohhn Audio Soft
  • Can be remotely operated and controlled over Fohhn Net
  • 2 analog audio outputs (XLR) with separate DSP
  • Controlled via intuitive control panel with display
  • Installation size: 2 U / 19"

Colours

Fohhn technologies

Technical data

Loudspeaker features

weight
10.2 kg
dimensions (W × H × D)
2 U, 88,9 × 483 × 380 mm

Electronic features

amplifier technology
Class D
input sensitivity
1
amplifier outputs
2
DSP routing (matrix)
2 × 2
frequency response
20 Hz – 20 kHz
gain
32
signal/noise ratio
>105 dB/A
protective circuit
soft start, overtemperature, short circuit, overload
power supply
AC 230 V, 195 V – 250 V AC 50/60 Hz, switch mode power supply
temperature range
0 – 45 °C
cooling
temperature-controlled fan
output power
2 × 750 W / 4 ohms 2 × 390 W / 8 ohms (1 kHz, THD+N <1 %, 230 V mains)
minimum impedance
4 ohms
input channels
2

Controller

digital signal processors
2
independent limiters
8
selective 3-band limiting
bass / mid / high
system latency
0.64 ms
band-specific time constants
yes
filter technology
56-bit double precision

Remote control and remote monitoring

remote control
Fohhn-Net over RS-485, Fohhn Audio Soft
remote monitoring
temperature, protect, signals

Display (front)

indicators
4 line display 6 × Signal/Level LED 2 × Clip LED 1 × ready LED 1 × over-temperature indicator LED receive/send remote control LED

Connections and controls

controls
Select potentiometer 4 buttons for DSP handling Power on/off switch

Contact us

+49 7022 93323-0

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