FK642

The FK642 is a fixed-gain amplifier that boosts incoming lower audio frequencies whilst attenuating the higher frequencies to give a deeper, richer sound in audio systems that utilize smaller speakers.

Technical Specification

• Power Supply : 12VDC @ 5mA max.
• Input impedance : 47KOhm
• Frequency range : 150Hz-250Hz
• PCB Dimensions : 2.46" x 1.63" x 0.6" (57.7mm x 41.4mm x 15mm)