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Gyrator loaded Son of ZV9/F3
Gyrator loaded Son of ZV9/F3
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Old 10th April 2018, 10:48 PM   #201
juma is offline juma  Germany
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Ok.
What's the load/speakers you intend to drive with it ?
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Old 11th April 2018, 07:54 AM   #202
marconi118 is offline marconi118  Germany
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quite simple load

8ohm 15" woofer jbl 2226

16ohm compression driver jbl 2446

crossover at 800Hz
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Old 11th April 2018, 11:17 AM   #203
juma is offline juma  Germany
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500 mA will be fine.
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Old 11th April 2018, 12:59 PM   #204
marconi118 is offline marconi118  Germany
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I will try that
thank for all
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Old 18th April 2018, 08:52 AM   #205
marconi118 is offline marconi118  Germany
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can I use a SSM3K339R instead of the BS170? it has higher Yfs
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Old 18th April 2018, 09:47 AM   #206
juma is offline juma  Germany
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It should work but the curves/characteristics are different and the circuit has to be adjusted for it.
Higher Yfs brings nothing good here by itself.
Anyway, you are free to experiment and see/hear what you get...
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