FK654 LOUDNESS STEREO

Product Description
This is a stereo loudness circuit. Each channel has 3 frequency filters to boost bass and treble audio signals prior to amplification to give smaller speakers richer and fuller sound or to adjust the ambience to suit individual taste. The FK653 circuit is inserted in the volume control circuit. It may be switched in and out of circuit as desired.
Technical Specification

Power Supply : 12VDC @ 5mA max.
PCB Dimensions : 2.22" x 3.33" x 0.6" (56.4mm x 84.6mm x 15mm)