All PREAMP Tech Tips & Support

Using MP1 without power amp, through 1x12'' cab - will it break the MP1?

Started by matei

Replies: 11
Views: 8,172

September 30, 2014, 05:09:08 AM
by rnolan

MP-1 problem - lame sound on startup

Started by trader144

Replies: 11
Views: 8,167

February 03, 2015, 09:43:09 AM
by MarshallJMP

Rocktron MidiMate will not change MP-1 patches!!

Started by odeonmaxx

Replies: 11
Views: 7,422

July 07, 2018, 01:23:25 AM
by rnolan

corrosion and grime on pcb... why didn't i notice it before.

Started by Richie_B

Replies: 11
Views: 6,296

August 13, 2017, 09:35:42 AM
by MarshallJMP

MP-1 with MIDI issue, MP-1 that won't power up PLEASE HELP!!!

Started by Moshefier75

Replies: 12
Views: 5,545

April 24, 2018, 11:42:12 PM
by rnolan

3TM, OD1 question, MJMP.

Started by Rusty

Replies: 12
Views: 8,839

November 07, 2015, 05:17:30 PM
by Rusty

When do you know when the tubes need to be changed?

Started by 3Derek7

Replies: 12
Views: 7,385

August 15, 2014, 06:30:12 AM
by rnolan

Parallel connection system (dry and wet)

Started by xdiaba

Replies: 12
Views: 7,162

June 18, 2017, 10:41:39 AM
by GuitarBuilder

Making Bugera 6262 to slave my Ada Mp2 And Gmajor2

Started by Hanneman213

Replies: 13
Views: 6,037

May 26, 2018, 01:25:44 AM
by Hanneman213

strange & loud micro phonic feedback on my ADA mp-2

Started by joe perry

Replies: 13
Views: 10,103

April 13, 2017, 02:05:55 AM
by rnolan

Trim pot adjustment

Started by d1469d

Replies: 13
Views: 11,597

July 09, 2014, 09:14:50 AM
by El Chiguete

Control Pedal for MP1

Started by DrDckhol3

Replies: 14
Views: 14,643

October 30, 2014, 08:36:08 AM
by odeonmaxx

MIDI Busted on MP-1

Started by mrguitar

Replies: 14
Views: 6,314

December 09, 2018, 01:15:26 AM
by MarshallJMP

MP-1 3TM not powering on

Started by jaykay73

Pages1 2

Replies: 15
Views: 6,174

June 10, 2021, 12:54:02 PM
by Harley Hexxe

MP-1 READS "ERROR"

Started by RandallRG

Pages1 2

Replies: 17
Views: 16,774

January 26, 2014, 10:05:33 PM
by rnolan

HELP! Clean/Distortion channels reversed!

Started by shredbaron

Pages1 2

Replies: 18
Views: 10,038

March 24, 2017, 12:21:31 PM
by shredbaron

volume swelling on Chorus mix with distortion on the note C

Started by Chamai

Pages1 2

Replies: 18
Views: 11,061

October 19, 2014, 12:44:50 AM
by Chamai

Screaming from ADA

Started by Dna^Yay

Pages1 2

Replies: 18
Views: 10,858

February 26, 2014, 02:27:23 PM
by MarshallJMP

MP1: Overdrive2 Doing Nothing

Started by klaus dibbelt

Pages1 2

Replies: 20
Views: 10,333

October 02, 2014, 10:35:47 AM
by RobbHell

Please tell me what op amps you guys have put in your MP-1's

Started by luffliffloaf

Pages1 2

Replies: 21
Views: 16,075

February 22, 2015, 05:58:54 PM
by RobbHell