madbeanpedals::forum

General => Open Discussion => Topic started by: Guybrush on June 11, 2020, 04:07:46 PM

Title: Roland AP-7 Jet Phaser
Post by: Guybrush on June 11, 2020, 04:07:46 PM
Hi gang

I've been looking for an over the top phaser for ages and recently discovered the old Roland AP-7 Jet Phaser. I'd love to build one but can't seem to find a reliable PCB or layout for it. Just wondering if anyone can point me in the direction of one?

Thanks as always.
Title: Re: Roland AP-7 Jet Phaser
Post by: cortezthekiller on June 11, 2020, 04:24:11 PM
This is the link from the Freestompboxes thread :
https://www.dropbox.com/s/oz2v0wvn327w7pb/Roland%20AP-7%20Jet%20Phaser.zip

I have built it and it works great.
Title: Re: Roland AP-7 Jet Phaser
Post by: Aentons on June 11, 2020, 04:32:48 PM
Is that the one with the overdrive circuit in front
Title: Re: Roland AP-7 Jet Phaser
Post by: Guybrush on June 11, 2020, 05:19:53 PM
Quote from: cortezthekiller on June 11, 2020, 04:24:11 PM
This is the link from the Freestompboxes thread :
https://www.dropbox.com/s/oz2v0wvn327w7pb/Roland%20AP-7%20Jet%20Phaser.zip

I have built it and it works great.

Amazing, thank you!

That is one complicated looking circuit! Looks like there are two boards, the main one and a smaller one. Is that correct?
Title: Re: Roland AP-7 Jet Phaser
Post by: cortezthekiller on June 12, 2020, 01:44:38 AM
Yes, one for the main phasing and lfo, and the small one for the mixing and preamp.
Title: Re: Roland AP-7 Jet Phaser
Post by: gordo on June 12, 2020, 02:29:54 AM
It's one of those effects that gets old after about 5 minutes.  That said, I'd still love to build one.  Be a good excuse to start an Isley Brothers cover band.
Title: Re: Roland AP-7 Jet Phaser
Post by: Guybrush on June 12, 2020, 09:56:07 AM
Quote from: Aentons on June 11, 2020, 04:32:48 PM
Is that the one with the overdrive circuit in front

Yep that's the one
Title: Re: Roland AP-7 Jet Phaser
Post by: Scruffie on June 12, 2020, 10:10:27 AM
If over the top phasing with drive in front is your thing and you can hold your breath for ten minutes - https://lectric-fx.com/product/countdown-phaser-v-1-0/
Title: Re: Roland AP-7 Jet Phaser
Post by: Guybrush on June 12, 2020, 01:14:46 PM
I can answer yes to both of those questions  ;)

Thanks for the link. This might be the winner!

Is that a three headed monkey behind you?
Title: Re: Roland AP-7 Jet Phaser
Post by: jimilee on June 12, 2020, 01:35:31 PM
Quote from: Scruffie on June 12, 2020, 10:10:27 AM
If over the top phasing with drive in front is your thing and you can hold your breath for ten minutes - https://lectric-fx.com/product/countdown-phaser-v-1-0/
Built it. It's over the top and I love it.


Sent from my iPhone using Tapatalk
Title: Re: Roland AP-7 Jet Phaser
Post by: Scruffie on June 12, 2020, 01:43:41 PM
Quote from: Guybrush on June 12, 2020, 01:14:46 PM
I can answer yes to both of those questions  ;)

Thanks for the link. This might be the winner!

Is that a three headed monkey behind you?
How appropriate, you fight like a cow!