Bass Treble Tone Control Circuit
A preamplifier circuit providing independent Bass and Treble tone controls is shown in this circuit. The circuit is basically an inverting type amplifier operating on a single supply.
| PARTS LIST | |
| R1 | 100K LOG |
| R2 | 10 K |
| R3 | 100K LIN |
| R4 | 10K |
| R5 | 10K |
| R6 | 3.3K |
| R7 | 100K LIN |
| R8 | 47K |
| R9 | 68K |
| R10 | 22K |
| C1 | 1 µF |
| C2 | 0.03 µF |
| C3 | 0.03 µF |
| C4 | 0.003µF |
| C5 | 0.003µF |
| C6 | 50µF |
| IC1 | LM 741 |
The tone control network is inserted in the negative feedback path. It provides 15dB of Bass and Treble cut and boost with respect to the gain at the mid-frequency of 1000Hz. The output can be either ac or dc coupled to the next stage.
Please send your ideas, which are very important for our success…
nada bass nya mantap ga?
thanks for sharing this!however,where can i put the volume pot? i really need your reply asap..thanks!
Dear Sir..
I need the assembled PCB of Tone control using IC741
With regards
Ramdas
SÜPPER TONE CONTROLER