A series of 1U rackmount, multi-channel power amplifiers from ADS (Audio Design Services), designed for use in commercial and industrial public address applications.
DA4125 - 4x 125W
A class-D, four-channel power amplifier with an output of 125watts per channel, and powered via 180-250V AC or 24V DC.
The rear facing panel of the amplifier houses all input and output connectivity including line inputs and outputs for channels 1-4 by way of 3-pin terminal connection. Channel 1-4 line input priority inputs are by way of 3-pin terminal input, whilst channels 1-4 line input 100V priority is by way of 2-pin (100V and ground) terminal connectors. 70/100V line outputs are by way of screw terminal block which is protected by plastic hood. AC power input is by way of IEC mains plug, and DC input is by way of screw terminal.
The front facing panel houses rotary level controls for channels 1-4, with LED indicators signifying protection, limiting, clipping, signal, and 70V operation for each channel.
Four soft plastic machine legs measuring 6.5mm in height can be removed if required.
Frequency response: 80Hz-15kHz, +/-3dB. Power consumption: 653W, 220V AC; 398.4W, 24V DC. Dimensions (LxWxH): 483 x 435 x 44mm, excluding feet. Weight: 7kg
This amplifier has the same physical properties of DA4125 however the amplifier produces an output of 250watts per channel.
Power consumption: 1240W, 220V AC; 708W, 24V DC. Dimensions (LxWxH): 483 x 435 x 44mm, excluding feet. Weight: 7kg