Mini stereo amplifier 2 x 15W

Microphone & line mixing / gain controls
Energy star certified
Stereo, parallel & bridged mode
S-box™ multifunctional enclosure
24V power input
Balanced stereo line input
Balanced microphone input
Remote wall mixer & volume controller connection
AMP20MK2 - Mini stereo amplifier 2 x 15W

The AMP20MK2 is a mini stereo power amplifier with a power rating of 2 x 15 Watt, that lends itself perfectly to small speaker systems requiring compact and economical audio solutions. It offers the ideal solution for applications such as class rooms, offices and meeting rooms where only a small amount of speakers are required. The compact size and very high efficiency makes it perfectly suited to be hidden in a closet, on a false ceiling or mounted under a desk or table. The combination of the stereo balanced line, with microphone input, makes it perfectly suited for applications where it should be used in combination with projection screens and video sources while a microphone is connected. Two gain potentiometers make it possible to control the sensitivity and balance between music and speech, while a switch allows bridging of the output channels to obtain one channel with merged output power. A remote wall mixer can be connected for applications where local mixing for the inputs is desirable, while large distances can be covered between the source and amplifier using simple CAT5 twisted pair cabling. The volume controller input allows connection of an additional wall controller for overall volume control. The Class-D amplifier technology, standby mode and included switching power supply makes this device compliant to the highest energy efficiency and environmental requirements.

A variety of optionally available mounting brackets for the AUDAC S-Box product range are allowing desk, closet or 19” equipment rack installation.

Peripheral device compatibility table

System Specifications
RMS Power @ 4 Ω Stereo 2 x 15 W
@ 8 Ω Stereo 2 x 7.5 W
@ 8 Ω Bridge 30 W
Inputs Balanced Stereo Type 1 x Stereo Balanced Line
Connector 2 x 3-pin Euro Terminal Block (Pitch - 3.81 mm)
Impedance 20 kΩ
Sensitivity (1W/1m) -12 dBV ~ +12 dBV
Balanced Microphone Type 1 x Balanced Microphone
Connector 3-pin Euro Terminal Block (Pitch - 3.81 mm)
Impedance 47 kΩ
Sensitivity (1W/1m) -50 dBV ~ -18 dBV
Other Connector RJ45
Type 1 x Remote Volume controller
Connector RJ45
Outputs Type 1 x Stereo Loudspeaker
Connector 4-pin Euro Terminal Block (Pitch - 5.08 mm)
THD+N (@ 1 kHz) < 0.1%
Crosstalk (@ 1 kHz) < -75 dB
Signal / Noise > 95 dB
Power Consumption Standby 0.8 W (PSD241 included)
Supply 24V DC (PSD241 switching Power supply included 100 ~ 240V AC / 47 ~ 63 Hz)
Efficiency 87%
Cooling Convection cooled
Protection Over heating
Over load
DC Short circuit
Signal limiting
Energy certification Energy Star 3.0
Product features
Dimensions 108 x 44 x 165 mm (W x H x D)
Weight 0.800 kg

Accessories & related products

Stay up-to-date with our new products, upcoming events and AUDAC projects worldwide

    * fields are required

      Latest references

      Recent news

      Latest downloads

      more downloads

      Contact us


      Veldstraat 99
      3500 Hasselt - Belgium
      +32 11 27 55 66
      mail us