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#1 |
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Account Disabled
Join Date: Jul 2002
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hii all....i want to tray something with this car amp...
i have car amp in my home..... a new amp..... "1000w" the amp build from 8 transistors - 2sc5198/a1941 (100W-10A) 8 transistors driver - 2sc2690A/1220A (20W 0.5A) 30 transistors signal - 2sc1815/1015 6 opamp - ne5532P - (bass crossover (normal / 250-40hz)) 4 caps of 35V-2200uf 2 transistors for 1 channel (4 channels - 2 bridges ) if u in a 12V to the amp it will out (in the amp) 23V+/- 15V 28V+/- 17V 32V+/- minimum for 1 channel is 2 ohm. for bridge 4 ohm minimum. the amp hottttt !!! with full power audio if connect to him 2 subs (900W max - 4 ohm ) in bridge.... the amp out 60W RMS in 4 ohm for 1 channel (12V in) = 120W RMS in 2 ohm stereo = 240W RMS in 4 ohm bridge now i want to change the amp... to connect a power supply - 25~0~25VAC 1000VA - to home use - to add 47000uf - 50V for best bass.... to change the transistors to 24 of 2sc5200/1943 - not hot ani more - to get high power from bridge 2 ohm subs (2ohm bridge =480WRMS) it will be good? pic of the amp:
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#2 |
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diyAudio Member
Join Date: May 2002
Location: wheeling illinois
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here we go again...
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#3 |
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Account Disabled
Join Date: Jul 2002
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i did this... i make the change........
i ask only what u say about this..... |
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#4 |
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Banned
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Looks like a pos amplifier. Have you actualy finished a hi power amplifier. i have seen so many of your posts of these amplifiers. and lots of ideas but till this day see no sucsess. why not just buy a dj amp insted of building one. buying a dj amp makes way more sence any way..
j' |
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#5 |
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diyAudio Member
Join Date: May 2001
Location: Charlotte,NC,USA
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How about building a mobile computer.............
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#6 | |
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diyAudio Member
Join Date: Sep 2002
Location: Sweden
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Quote:
crappy speakers with a pair of B&W 805, or whatever your preference is, and replace the PC with an Aleph X. Now it is starting to look like something.
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#7 | ||
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diyAudio Moderator Emeritus
Join Date: Jan 2003
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Quote:
Quote:
In case you succeeded, congratulations! Tell us more about you modified amp. Does it sound good? What about the power? No blown speakers yet? You have pictures? Hugo
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#8 | |
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diyAudio Moderator Emeritus
Join Date: Jan 2003
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Quote:
/Hugo |
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#9 |
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diyAudio Member
Join Date: Apr 2003
Location: Brantford, ON
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LMAO@jam
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#10 | |
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diyAudio Member
Join Date: Sep 2002
Location: Sweden
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Quote:
time???
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