home *** CD-ROM | disk | FTP | other *** search
- Newsgroups: sci.electronics
- Path: sparky!uunet!cis.ohio-state.edu!zaphod.mps.ohio-state.edu!cs.utexas.edu!swrinde!sdd.hp.com!hpscit.sc.hp.com!cupnews0.cup.hp.com!hppad.waterloo.hp.com!siim
- From: siim@waterloo.hp.com (Brad Siim)
- Subject: Re: 150 - 200 W. Amplifier
- Sender: news@waterloo.hp.com (NetNews)
- Message-ID: <C0GDHI.LCx@waterloo.hp.com>
- Date: Wed, 6 Jan 1993 22:08:05 GMT
- References: <1hp8agINNcm2@usenet.INS.CWRU.Edu>
- Organization: HP Panacom Div Waterloo ON Canada
- X-Newsreader: TIN [version 1.1.8 PL6]
- Lines: 28
-
- Jack W. Weinmann (bk233@cleveland.Freenet.Edu) wrote:
- :
- : A friend of mine plays the organ and wants to expand his system with
- : external speaker cabinets and higher power amplifiers. His main problem is
- : to come up with 4 channels of 150 - 200 Watts each without suffering a
- : financial breakdown.
- :
- : My question is whether there are any plans or kits that he could use to
- : build his own amps. Are there any power amp modules that can be employed
- : to make his life easier?
- :
- : I have replaced a power amp module in a stereo amplifier, but I believe it
- : was only around 40 Watts or so. Are there any that will handle 150 - 200
- : Watts? If there are, how difficult is the surrounding circuitry to
- : complete the driving stages?
- :
- : Help will be appreciated.
- :
- : Jack Weinmann bk233@cleveland.freenet.edu
-
- Buy it, it will be cheaper. If you want the thrill of building an amp then
- there was an article published in a number of issues of Radio Electronics
- 4-6 years ago by R. Metz (his name may be spelled wrong). I have seen
- the article republished at least twice in RE. The article describes
- a 250W FET power amp with VERY nice specifications. You can order the
- pcb's etc. from the author.
-
- Brad Siim
-