Wednesday, September 07, 2016

Improving Performance Bass Amplifier

Stereo power amplifier is less in the bass tones, but if a speaker that sounds just feels solid bass sound, there are several possibilities, the first one speaker cable upside down, try alternating bass and tone tests, and try to improving bass performance with this circuit.

If still, you need to use 2 power supply or attempting to use this circuit. Note this circuit works for a power amp that is less power transformer with 2 speakers (stereo). One of the speaker cable (output) should be reversed, this is okay, just a game to lighten the work phase transformer from the blow bass.

We recommend that before you try this circuit, turn one speaker cable and a second test speakers with bass tones, the bass should be mutually reduce (bass-bass = 0). Next remove the driver from boknya and turn the speakers (the speaker drivers facing into the wall), the bass should grow (bass + bass = 2bass).

The heart of this circuit using IC with 2 op-amps, can type JRC4558, LF353, TL072, TL082, and similar. Vcc = + /-70Vdc. If Vcc = + /-42Vdc, replace the value of R9 and R10 to 2K2.
Op-amp 1 functions as a buffer, while the op-amp to-2 function as inverting the phase 180 ', both have a reinforcement of 1 times.

Improving Performance Bass Amplifier , bass amplifier , gain bass, bass booster, giga bass, turbo bass.

How to Improving Performance Bass Amplifier

List of components:
R1, 2,5,6 .......... 100K
R3, 4 ................ 2K2
R7 ................... 100
R9, 10 .............. 2K2-3K3
C1, 2 ............... 100uf/25V
D1, 2 ............... 15V Zener
IC1 ................. TL072

See also Subwoofer Booster circuit 

Electronic Circuit is a good site for hobbyist also who would like to try DIY because it shared good circuits. If you have a personalized circuit requirement you may feel free to request it through the comment box or contact me.


Schematic Diagram please....

can i use +/-15v?pls rply

yes you can use assymetric power supply 15VDC

from pcb layout you can draw yourself an circuit diagram.