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What do You mean by “base output is poor”? Sign up using Facebook.
Bw5406 based on BA does not require an output coupling transformer and can be operated from a single supply. Larger caps or a higher impedance speakers would lower the high pass filter rolloff frequency.
Probably means ‘bass’ output is poor. What is the function of capacitor and resistor at pin 4 and 7. So I’m planning to add extra low pass filter circuit to this circuit.
BA5406 Datasheet PDF
The problem here is the uF coupling capacitors into a 4 ohm load: C9 and C10 are noise bs5406 capacitors. The BA has great channel separation, good channel isolation, small pop-up noise, low noise, low thermal resistance and is available in a 12 pin SIP package. Thanks for your response.
Audio Amplifiers : Speaker / Headphone Amplifier Series |
C11 and C12 are input DC decoupling capacitors for the left and right channels. I don’t have any idea how to do that properly. Other applications of BA are portable audio players, stereo component systems, television etc.
However, without knowing anything about the chip, it is obvious that really low bass performance will be poor. Since you didn’t provide a link to the chip datasheet, we don’t know what it’s supposed to do. Hi Rahul use a 22k stereo control ganged control.
I have designed a simple stereo amplifier which is attached below, but the bass output was bit poor.
BA , Tube BA; Röhre BA ID, IC – Integrated
In this case, the rolloff frequency is datasheeg Hz, or 2 octaves above what is considered the lowest “HiFi” audio frequency. That’s no way to improve the perceived bass response. BA stereo amplifier circuit admin November 3, 11 Comments. Can anyone tell how to use single pot volume control for both channels??