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1U 4 x 175Watt rms Power Amplifiers : citronic QL700

Item Code : QL700

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Product Details

Citronic™   Zow Impedance (Low Z ) Power Amplifier

Citronic - 1U 4 x 175Watt rms Power Amplifiers : citronic QL700

Item Code: QL700

Brand: Citronic

Manufacturer: adastra


Super compact and lightweight 4-channel power amplifiers in a 1U rack-mountable housing.

Fully digital architecture provides high power output and efficiency with inbuilt protection circuitry.

Configured as 2 pairs of channels, the amplifier can be operated as quad output, 2.1 system or stereo output by selecting bridge mode.

Signal inputs are balanced XLR connectors and speaker outputs are provided on 4mm binding posts.

Minimal weight and rack height make these amplifiers a viable option for portable rigs as well as convenient and unobtrusive for installations.


  • Energy efficient class D architecture
  • Selectable bridge mode for 2 pairs of channels
  • Fan cooling and internal protection circuitry

Images of QL700

Front of QL700
Rear Panel of QL700
Perspective View of QL700


Power supply 230Vac, 50Hz (IEC)
Fuse T10AL
Output power 4 Ohms 4 x 175Wrms,
8 Ohms 4 x 100Wrms,
bridged @ 8 Ohms 2 x 350Wrms
Input connections 4 x balanced XLR
Output connections 4 x SPK connectors
Frequency response 20Hz - 20kHz (±0.5dB)
THD +N <0.05%
Damping factor 300
S/N ratio (A weighted) 100dB Line
Slew rate 20V/us
Input impedance 10k Ohms unbalanced,
20k Ohms balanced
Output circuit architecture Class D
Protection Temperature short circuit,
Indicators Signal & clip
Controls L+R level,
mode (bridge/stereo)
Dimensions 482mm Width
230mm Depth
44mm height
Weight 4.5kg