i'm not off to tone controlCommercial amp with tone control are Hi-Fi integrated amplifiers usualy 2x80W output power.
Regards
this can be use in your 100w design
ax14
Last edited:
Bass and Treble +/-12dB, is this enough for you?i'm not off to tone control
this can be use in your 100w design
ax14
Regards
What is output voltage?Hi All,
to Apex:
Want to try the PA version of this power supply with your 500w amp?
I have tested extensively with mospower 450w (4R) but only with a model of amplifier.
I curious to know how it goes with other models.300-500w RMS.
Regards
Regards
What is output voltage?
Regards
hi,
PA version:
+/-72V 10Amp (repetitive 15amp burst) (230AC)
trim can 5% ADJ on board.
voltage decrease only 3v @ SIN and 4,5 with burst 60Hz. very hard ...for woofer.🙂
or +/-68V for audiophile amplifier model (this in photo)
Regards
With that voltage MOSFET amp will work also,hi,
PA version:
+/-72V 10Amp (repetitive 15amp burst) (230AC)
trim can 5% ADJ on board.
voltage decrease only 3v @ SIN and 4,5 with burst 60Hz. very hard ...for woofer.🙂
or +/-68V for audiophile amplifier model (this in photo)
Regards
http://www.diyaudio.com/forums/solid-state/162043-mosfet-amplifier-irfp240-irfp9240-18.html
Regards
Hi,With that voltage MOSFET amp will work also,
http://www.diyaudio.com/forums/solid-state/162043-mosfet-amplifier-irfp240-irfp9240-18.html
Regards
no problem from 52V to 76V max.
but this special power supply can powered only one amp, independant of current.
not suitable for stereo,two power supply is necessary for this.
this PSU (450g.) emulates very big toroidal with 2x22000uF.😉
Regards
Is it expensive?
no, less than a normal switch ...I think.
only 20% plus for version for home use (not commercial PA).
my interest is to let you try (not sell). if you think you can apply on PA-commercial, then send me your private email.
Regards
bass trebel mid if possibleBass and Treble +/-12dB, is this enough for you?
Regards
regards
I have preamp with balanced mic/line input, gain, bass, midle, and treble control +/-20dB, but mono pcb. Stereo ton control have only line input bass, and treble with no gain.bass trebel mid if possible
regards
Regards
Ok, but I must find files, this preamp not in use few years.mono pcb no problem
please share badly needed
regards
Regards
[Quote = AP2; 2178820] Hola a todos,
de Apex: [/ B]
¿Quieres probar la versión de PA de esta fuente de alimentación con su amplificador 500w?
He probado extensamente con 450w mospower (4R), pero sólo con un modelo de amplificador.
Yo curiosidad por saber cómo va con otros models.300 RMS-500w.
Saludos [/ quote]
That price has and where it is possible to buy.
Regards
de Apex: [/ B]
¿Quieres probar la versión de PA de esta fuente de alimentación con su amplificador 500w?
He probado extensamente con 450w mospower (4R), pero sólo con un modelo de amplificador.
Yo curiosidad por saber cómo va con otros models.300 RMS-500w.
Saludos [/ quote]
That price has and where it is possible to buy.
Regards
[Quote = AP2; 2178820] Hola a todos,
de Apex: [/ B]
¿Quieres probar la versión de PA de esta fuente de alimentación con su amplificador 500w?
He probado extensamente con 450w mospower (4R), pero sólo con un modelo de amplificador.
Yo curiosidad por saber cómo va con otros models.300 RMS-500w.
Saludos [/ quote]
That price has and where it is possible to buy.
Regards
I like Spanish 🙂
Regards
this is my heat sink
can i use step down transformer in testing since i don't have a variac
220v is our mains here i'm planning to step down to 110v,is this a good idea?
How about light bulb which is better to put in primary or in secondary?
respect!!!!!
This is PA amp with Hi-Fi sound, simple circuit on small pcb with very high-performanse,Hello,
I'm from Thailand. My experience level of audio circuit is novice.
I will DIY this project soon. But I'm not sure how can I found the LED-LDR module in local market.
Any problem occure if I not install it?
Thank you for sharing the project.
Sorry for my poor English.
Regards,
Regards
Do you built this amp?cause i want to built it if it is alright with u .................
regards
sekhar
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