Q11 - 536 vs 945 tests
Moderators: Altitude, adafruit_support_bill, adafruit, phono, mome rath

Re: Q11 - 536 vs 945 tests

by ripe909 on Tue Feb 16, 2010 12:14 pm

Checking the datasheet on that part, it does look fairly compatible, the part in the 303 is a class R (200-340 beta).

I may swap out Q11 in that 303 with a 945 and note the difference in sound (if any).

Image

cheers
ripe
ripe909
 
Posts: 40
Joined: Fri Aug 29, 2008 3:19 pm

Re: Q11 - 536 vs 945 tests

by Computer Controlled on Tue Feb 16, 2010 9:44 pm

So out of curiosity, i checked my 303, it has a 536. SN of 186100
Synths: SH-1 . SH-101 . TB-303 . JX-3P . x0xb0x . uWave II . Alesis Ion . Pro-One w/Synthwood case . MoPho . Monotron

Drum Machines: TR-707 . R-70 . E-MU Procussion
User avatar
Computer Controlled
 
Posts: 715
Joined: Fri May 06, 2005 5:48 pm
Location: Seattle, WA

Re: Q11 - 536 vs 945 tests

by ripe909 on Wed Feb 17, 2010 12:48 am

I'll check the number on mine, but I wouldn't trust it. The machine internals may not match up with case (serial number) I got the machine in bad shape and it may have had a case swap with another machine.

cheers
ripe
ripe909
 
Posts: 40
Joined: Fri Aug 29, 2008 3:19 pm

Re: Q11 - 536 vs 945 tests

by phono on Wed Feb 17, 2010 12:12 pm

mine has 536 and its serial 208700, and i can guarantee that its correct sicne this machine only had two previous owners
Image
x0x #733 Image SH-101 MC-202 TB-303 TR-606 TR-808 TR-909 MKS-50 Juno-106 A-100 Virus-B E-6400 SX-150 Monotron
User avatar
phono
 
Posts: 1502
Joined: Wed May 02, 2007 4:01 pm
Location: forum whore aka 2Cv

Re: Q11 - 536 vs 945 tests

by ripe909 on Thu Feb 18, 2010 10:02 am

OK, checked mine, it is one with the serial number on the case (as opposed to the battery tray insert).
Number 130500, but again, not sure if it is actually the number that matches the internals.

cheers
ripe
ripe909
 
Posts: 40
Joined: Fri Aug 29, 2008 3:19 pm

Re: Q11 - 536 vs 945 tests

by Pish on Sun Mar 24, 2013 5:59 pm

Has anyone still got an audio comparison?
Pish
 
Posts: 84
Joined: Sun Jul 29, 2012 8:54 am