FK626

This stereo tone control module features twin preamplifiers, volume, treble and base controls. The FK626 is an easily assembled unit that expands the functionality of general-purpose stereo audio amplifiers. Students will gain practical experience with RC filtering in audio systems.

Technical Specification

• Power Supply : 6-15VDC @ 25mA max.
• Maximum Output : 3Vrms @ 12VDC supply
• Maximum Input : 3Vrms @ 12VDC supply
• Gain (loss) : -2dB
• Input Impedance : 47KOhm
• Frequency Response : 20Hz to 50Khz (+ 0/- 3 DB)
• Total Harmonic Distortion @ 1Khz : 0.1% at 1Vrms output 1Vrms output
• S/N Ratio @ 1Vrms: 85dB
• Tone Control; Bass boost/cut : 12dB @ 50Hz Treble boost cut: 12db @ 15Khz
• PCB dimensions : 4.74" x 1.39" x 0.9" (120.4 x 53.3mm x 22mm)