SA-230 stereo mixing amplifier

Universal stereo mix amplifier. 

Sing along! The SA-230's clear control panel makes listening to music, and especially making it, a real pleasure. One of the three stereo line inputs and three mono microphone inputs can be mixed together without any problems. In combination with special karaoke CDs or DVDs, functions such as "1-touch karaoke" or "vocal partner" are available. An adjustable digital echo can be added as an effect to the microphone channels. The amplifier's fanless cooling system ensures quiet operation. The latest protection circuits provide protection against overload, overheating and short circuit.
  

• 100W _MAX
• Quiet operation (thanks to fanless design)
• 3 stereo line inputs
• 3 mono microphone inputs on the front panel, each with gain control.
• Adjustable digital echo for the microphone inputs
• Karaoke function
• Vocal partner feature
• LEDs for level control and active line inputs
• Controls for volume, bass, treble, balance and digital echo
• Stereo recording output
• 482 mm (19") rack mount, 1RS, with included mounting brackets

>Technical specifications Amplifiers

• Output power
• RMS power
• Stereo 4Ω2 x 25W _RMS
• Stereo 8Ω2 x 20W _RMS
• Maximum power: 2 x 50W _MAX
• General information
• Inputs: 175 mV/8 kΩ (line) 2.5 mV/3.5 kΩ (microphone)  
• Frequency range: 20-20,000 Hz
• Signal to noise ratio 62 dB
• Digital echo 200 ms. 
• Equalizer bass: -10dB treble: -10dB
• Power supply: 230V/50Hz/150VA
• Permissible ambient temperature: 0-40 °C
• Dimensions: 432 x 45 x 275 mm
• Weight: 4 kg
• Connections

  Line: RCA L/R microphone: 6.3 mm jack recording: RCA L/R speaker: spring-loaded speaker terminals