Search found 115 matches

by Rarecomponentadsr
Mon Jul 03, 2023 1:13 pm
Forum: Modular Forum
Topic: Modular Panel Fonts.
Replies: 0
Views: 17032

Modular Panel Fonts.

Im looking for any information regarding the fonts used by Moog on the modular panels over the period of 1968-1975

Or the nearest modern equivalent to the original lettering.
by Rarecomponentadsr
Tue Aug 17, 2021 10:00 am
Forum: Modular Forum
Topic: Transistor matching
Replies: 4
Views: 13758

Re: Transistor matching

Again, many thanks for detailed answer …that’s answered all my queries
and more besides …I never thought to refer to your informative web site over the query !
by Rarecomponentadsr
Tue Aug 17, 2021 7:06 am
Forum: Modular Forum
Topic: Transistor matching
Replies: 4
Views: 13758

Re: Transistor matching

Many thanks for your quick and detailed reply. I believe the question over the Norlin matching circuit relates to a missing 10k resistor on the pnp section ? I think that’s what it is . I know most test meters have hfe measurements in them. So….given what you have explained and let’s say in theory y...
by Rarecomponentadsr
Mon Aug 16, 2021 1:11 pm
Forum: Modular Forum
Topic: Transistor matching
Replies: 4
Views: 13758

Transistor matching

Can someone confirm that the method of matching transistors for most Moog modular systems is by Vbe measurement and not hfe measurement ? The matching diagram in the back of the Norlin manuals seems to confirm it is by Vbe . Is there a significant difference between the two measurements …if matching...
by Rarecomponentadsr
Sat Jul 24, 2021 6:17 pm
Forum: Modular Forum
Topic: Custom Emerson 901's...
Replies: 19
Views: 41227

Re: Custom Emerson 901's...

Okay..keep safe !
by Rarecomponentadsr
Sat Jul 24, 2021 7:43 am
Forum: Modular Forum
Topic: Custom Emerson 901's...
Replies: 19
Views: 41227

Re: Custom Emerson 901's...

This is good . Are you planning to make the information available ?
ie circuit schematics etc ? I guess you put a lot of time and effort into this Can you tell us where the original information was located ? I can only think you had access to Keith’s stuff…choose what, great effort.
by Rarecomponentadsr
Thu Feb 11, 2021 2:26 pm
Forum: Modular Forum
Topic: Moog Model 10 Tuning and Warm Up Time
Replies: 21
Views: 37552

Re: Moog Model 10 Tuning and Warm Up Time

I made natty little thermal jackets out of thick packing foam for the relevant transistors in the 901a/b ‘s
Seems to help and worth it for the sound of the 901b’s.
Takes an hour and costs nothing.
by Rarecomponentadsr
Tue Dec 22, 2020 10:23 am
Forum: Moog Apps
Topic: External keyboard controller ..no luck
Replies: 5
Views: 12725

Re: External keyboard controller ..no luck. SOLVED

Thanx for all replies ..sorry for delay. It’s solved ! There is a small title that pops up in the app that’s just says ..q25. I didn’t realise it had to be clicked on and highlighted ..no mention of this as I found. Most links tend to show a bright box pop up to say ...such and such connected ..enab...
by Rarecomponentadsr
Fri Dec 18, 2020 10:09 am
Forum: Moog Apps
Topic: External keyboard controller ..no luck
Replies: 5
Views: 12725

Re: External keyboard controller ..no luck

I got an Alesis q25 to overcome the problem of iPad not detecting midi keyboard... Still no luck ! I’ve tried different connections and powers usb hubs, a to b cables etc The iPad simply won’t recognise the q25. When plugged in nothing happens at all. iPad is two years old and up to date. Do I need ...
by Rarecomponentadsr
Wed Dec 16, 2020 10:16 am
Forum: Moog Music General Topics Forum
Topic: Ranges ??? Different oscillators
Replies: 0
Views: 1293

Ranges ??? Different oscillators

After now accumulating many various oscillators from different sources (but all Moog orientated ) such as Moog, AJH, Behringer 55 etc etc I’m finding that the basic range setting of them all differ wildly ! At setting of say 0 on each oscillator the octaves can be so different. Some are 2-3 octaves ...
by Rarecomponentadsr
Sat Dec 12, 2020 8:41 pm
Forum: Moog Apps
Topic: External keyboard controller ..no luck
Replies: 5
Views: 12725

Re: External keyboard controller ..no luck

Ah ! Class compliant ! I bet that’s it ....
Many thanks for your help.
by Rarecomponentadsr
Sat Dec 12, 2020 8:39 pm
Forum: Modular Forum
Topic: 921B synch switch...
Replies: 3
Views: 9986

Re: 921B synch switch...

That tallies with the new Behringer 921b clones too.
by Rarecomponentadsr
Sat Dec 12, 2020 8:35 pm
Forum: Modular Forum
Topic: 907. Schematic ...faults ?
Replies: 12
Views: 25908

Re: 907. Schematic ...faults ?

Thanks for this info...this is good stuff. I have dropped a resistor off the end of the 907 output and it has kicked the output to life. I need to do far more experiments with components but the 907 is bit by bit coming to life and sounds superb which I put down to the hand wound inductors. Sorry fo...
by Rarecomponentadsr
Fri Dec 11, 2020 2:53 pm
Forum: Moog Apps
Topic: External keyboard controller ..no luck
Replies: 5
Views: 12725

External keyboard controller ..no luck

I’m wanting to play the Minimoog d app on my iPad via an external midi keyboard controller but so far ..no luck. I’m using the correct connections but the external midi keyboard is just not recognised. The midi keyboard is about 12 years old...do I need a more modern one ? If so any recommendations ...
by Rarecomponentadsr
Fri Dec 04, 2020 11:50 am
Forum: Modular Forum
Topic: 904a query
Replies: 2
Views: 9027

Re: 904a query

Thanks for reply.. Yes, it’s hard to describe. I’ll try. Similar to the Treble control of a hi fi where on some, the full clockwise gives a very biting and harsh tone with a hint of ‘buzziness’. I follow your description of a saw tooth being normal going thru a 904a as you turn the Frequency to full...