Search found 18 matches

by archaos
Sat Aug 27, 2011 8:13 am
Forum: Racks, Switching Systems and MIDI
Topic: GCX buffer impedance
Replies: 7
Views: 2979

Re: GCX buffer impedance

Homework done.
I've finally managed to get rid of that boring noise caused when switching electrical devices.
Indeed, I've put the lowest resistor in value : 150R, to keep the lowest impedance possible, & in serie right @ the output of the IC. Now everything is fine, no more white noise occurs.
by archaos
Thu Aug 18, 2011 9:04 am
Forum: Racks, Switching Systems and MIDI
Topic: GCX buffer impedance
Replies: 7
Views: 2979

Re: GCX buffer impedance

Thanx for the tips.
by archaos
Wed Aug 17, 2011 1:39 pm
Forum: Racks, Switching Systems and MIDI
Topic: GCX buffer impedance
Replies: 7
Views: 2979

Re: GCX buffer impedance

Is this at the end of an effects chain running to the front of an amp or is this for effects that are at line level after a preamp section? At the end of the chain in front of an amp actually. The first thing I would suspect in that case is the power supply section of your buffer circuits. Try expe...
by archaos
Wed Aug 17, 2011 11:00 am
Forum: Racks, Switching Systems and MIDI
Topic: GCX buffer impedance
Replies: 7
Views: 2979

Re: GCX buffer impedance

Thank you. I actually have no particular problems with the buffer. Yet, I use to use 3 x #GCX + a dual stereo line mixer, & planned to use soon 2 in 3 buffers as line drivers in a stereo setup, almost at the very end of my FXs chain, just before line isolation boxes (Palmer PLI-01 ; Lehle P-Split II...
by archaos
Wed Aug 17, 2011 9:19 am
Forum: Racks, Switching Systems and MIDI
Topic: GCX buffer impedance
Replies: 7
Views: 2979

GCX buffer impedance

Hi there,

What's the GCX buffer out impedance ?
I think having guessed the input impedance is 1M, since 2 x 2M resistors (R2 + R5) are connected in parallel, right :?:

Thanks :!: :!: :!:
by archaos
Sat Jan 30, 2010 7:26 am
Forum: Racks, Switching Systems and MIDI
Topic: new GCX/GCP owner - need help with pedals
Replies: 3
Views: 3123

Re: new GCX/GCP owner - need help with pedals

I get the "poops" too, using 3 GCX + 1 GRX4...
by archaos
Thu Jan 14, 2010 4:22 pm
Forum: Racks, Switching Systems and MIDI
Topic: pic of stereo GCX audio switcher
Replies: 4
Views: 3373

Re: pic of stereo GCX audio switcher

No it won't as far as your GCX does is "normal" & therefore isn't stereo.
by archaos
Tue Dec 29, 2009 3:03 pm
Forum: Pedal Power®
Topic: Will a PP2+ run a 9 V 720 mA pedal
Replies: 1
Views: 2750

Re: Will a PP2+ run a 9 V 720 mA pedal

Hi,

The PP2+ won't power the WHAMMY II as it requires 9 VAC @ 720 mA.
The PPAC will do that. Mine works perfectly this way. 8-)
by archaos
Fri Dec 04, 2009 3:48 pm
Forum: Pedal Power®
Topic: ISO-5 & POG
Replies: 3
Views: 2387

ISO-5 & POG

Hi,

I'd like to know if the ISO-5 18V output is able to power the ehx POG :?:
by archaos
Tue Oct 13, 2009 10:54 am
Forum: Rig Pictures
Topic: archaos' gear
Replies: 5
Views: 10236

Re: archaos' gear

Fall, some updates : no more DMM & ps-102 in my rack ; PP2+ & Flatliner 6 added ; IA switches pointed out. http://i237.photobucket.com/albums/ff237/archaos_bucket/pedals.jpg http://i237.photobucket.com/albums/ff237/archaos_bucket/ped_2.jpg http://i237.photobucket.com/albums/ff237/archaos_bucket/ehx....