DAC – Tone Control

Product Description:

This is a traditional Tone Control Circuit based on the proven baxandall topology. The baxandall network is preceded by a preamp/ buffer to provide  low impedance to the network, so there is no interference between controls, when one control is adjusted. The preamp provides variable gain to cater to demands of variety power amplifiers having different sensitivites. .

Features & Specifications: 

• Adjustable gain preamp / buffer max 6db.
• ±15 db Bass / Treble control range
• 2 Selectable inputs Aux / CD
• Volume,  Bass, Treble, Balance controls on board so no wires or connection which picks up noise.
• Works off ±9Volt DC to ±15VDC @ 50ma.
• Use of low noise bipolar opamps NE4558.
• Very low noise & distortion – true HiFi quality.
• High dynamic range to cater for todays digital audios.
• Has provision to make Log Volume control in case if Log control is not available.
• All easily available parts in case of repairs.
• High quality Glass Epoxy Pcb for long lasting.
• Legend printed for easy servicing.
• Green masked to protect against humidity issues.
• High grade components used throughout.
• 100K lin for bass treble.
• 100K log for volume control.