Original MP-1

MP-1 Bypass Mode?

Started by VoxG2

Pages1 2

Replies: 18
Views: 8,938

February 26, 2017, 04:27:06 PM
by VoxG2

ADA MP1 Rack Cover/Lid Replacement

Started by bognerfish

Pages1 2

Replies: 24
Views: 8,886

June 28, 2018, 05:58:19 AM
by MarshallJMP

Prince patches?

Started by Chip Roberts

Pages1 2

Replies: 19
Views: 8,613

October 17, 2017, 12:51:46 PM
by VoxG2

MP1 value...

Started by vmaxvmax

Pages1 2 3

Replies: 38
Views: 8,537

January 24, 2024, 11:38:02 PM
by rnolan

MP-1 & GSP1101

Started by bigjd

Replies: 12
Views: 8,517

December 23, 2014, 03:31:08 AM
by rnolan

Unit inspection

Started by Rawk777

Pages1 2

Replies: 18
Views: 8,365

January 21, 2017, 10:42:20 AM
by MarshallJMP

MP-1 bass is weak (centered on low mid freq). Install MOD 3?

Started by dracoaran

Replies: 11
Views: 8,323

February 22, 2015, 05:41:18 PM
by RobbHell

Problem: Balanced Line Input

Started by kfowler8

Replies: 14
Views: 8,235

August 16, 2014, 02:07:41 AM
by rnolan

Pedals with MP-1

Started by darralld

Replies: 7
Views: 8,227

January 05, 2014, 07:28:14 PM
by MarshallJMP

MP 1 Mods

Started by Metalhead

Replies: 9
Views: 8,205

March 12, 2014, 04:53:11 AM
by Zsoli

OD1 vs OD2

Started by trader144

Replies: 6
Views: 8,151

May 19, 2014, 06:26:58 AM
by rnolan

ADA MP-1 Preamp Tube Comparison

Started by Pedro

Pages1 2

Replies: 28
Views: 8,090

January 21, 2021, 01:00:22 PM
by MarshallJMP

My MP1 is here! And a couple questions on EPROMS and MIDI

Started by bloodspoint

Pages1 2

Replies: 18
Views: 8,036

July 06, 2017, 02:54:59 AM
by vmaxvmax

ground loop issues

Started by ang3lus

Pages1 2 3

Replies: 41
Views: 8,020

April 21, 2020, 09:14:16 AM
by MarshallJMP

Line Switch Newbie Question

Started by Richman

Replies: 10
Views: 8,015

February 11, 2014, 12:00:40 AM
by rnolan

droning feedback

Started by gb

Pages1 2

Replies: 15
Views: 7,989

August 23, 2014, 05:53:21 PM
by gb

MP-1 mod for more bass

Started by Axemane

Replies: 13
Views: 7,976

June 29, 2015, 01:09:25 PM
by MarshallJMP

ADA mp1 lost in the band

Started by gb

Replies: 6
Views: 7,830

January 14, 2014, 08:28:32 AM
by Rodney_g

Runing 2 mp-1's the same time

Started by Chamai

Pages1 2

Replies: 15
Views: 7,745

October 23, 2014, 04:52:21 AM
by rnolan

Tube Cocktail

Started by Dante

Replies: 9
Views: 7,727

March 16, 2014, 09:55:46 AM
by kawai2g4b