FK608

The FK605 15W + 15W audio amplifier utilizes two stereo ICs making this project easy and economical to build and suitable for students, technicians and hobbyists. Use it as an MP3 add-on, intercom, guitar practice amplifier with two input channels or in retro stereo projects. The on-board trimmer for volume controls may be substituted by an external potentiometer.

Technical Specification

• Frequency Response : 20Hz to 20Khz (+ 0/- 3 DB)
• Total Harmonic Distortion : 0.1% @ 1 Watt into 4 Ohm (1kHz)
• Overload and short-circuit protected
• PCB Dimensions : 4.76" x 1.89" x 2.0" (121 mm x 48.0 mm x 50.8mm)
• Power Supply : 12VDC @more than 2.0Amp
• Output Power : 2 x 15Watt Music Power into 4 Ohm
• S/N Ratio : 80dB (A weighted)
• Input Sensitivity : 150mV into 200KOhm
• Gain : 30dB