Original MP-1

MP-1 Owner's Manuals

Started by Dante

Replies: 0
Views: 15,775

November 30, 2013, 08:56:24 AM
by Dante

Rear output jacks

Started by Gupr01

Replies: 3
Views: 546

January 05, 2025, 11:00:02 PM
by rnolan

80'S METAL SETTINGS

Started by hotguit

Replies: 9
Views: 503

December 15, 2024, 07:23:19 AM
by Iperfungus

Phantom power to 7 pin din from heater supply

Started by vmaxvmax

Replies: 3
Views: 214

December 11, 2024, 12:43:25 PM
by MarshallJMP

ADA MP1 IN POWERED STUDIO MONITORS WITH NO CAB SIM

Started by hotguit

Replies: 8
Views: 374

December 07, 2024, 02:31:09 AM
by hotguit

Over 8 dB of gain possible in OD1 (Tube Dist mode), with filter adjustment.

Started by Kazinator

Replies: 7
Views: 924

November 11, 2024, 11:39:41 AM
by Kazinator

MP-1 EQ might not be flat at all zero settings?

Started by Kazinator

Replies: 1
Views: 424

November 07, 2024, 04:16:27 PM
by Kazinator

Fix treble control to be centered on 1.6 kHz.

Started by Kazinator

Replies: 14
Views: 814

November 07, 2024, 02:08:02 PM
by Kazinator

gain issue

Started by joesatch

Replies: 12
Views: 587

November 05, 2024, 11:42:07 AM
by MarshallJMP

EQ before and after the MP-1

Started by darralld

Pages1 2

Replies: 18
Views: 14,429

November 02, 2024, 05:50:07 AM
by hotguit

Fixed boofy bass, at last!

Started by Kazinator

Pages1 2

Replies: 25
Views: 1,042

November 02, 2024, 05:39:31 AM
by hotguit

Nembrini Audio ADA MP1 plugin.

Started by vmaxvmax

Pages1 2

Replies: 25
Views: 10,909

October 24, 2024, 02:01:43 PM
by Harley Hexxe

MP-1 Phantom Power

Started by Chase42147

Pages1 2 3 ... 5

Replies: 74
Views: 5,407

October 21, 2024, 06:06:57 PM
by Chase42147

I did it! 8.2V Zener -> 12V Zener swap in the OD1 drive circuit.

Started by Kazinator

Replies: 13
Views: 1,840

October 17, 2024, 01:53:44 PM
by Harley Hexxe

Finally, a low profile knob for the side panel.

Started by Kazinator

Replies: 3
Views: 908

October 17, 2024, 04:30:11 AM
by rnolan

"More meat" mod for OD1 drive.

Started by Kazinator

Replies: 9
Views: 1,267

October 17, 2024, 04:21:49 AM
by rnolan

MP-1 Opamp recommendation

Started by Loktite

Pages1 2

Replies: 21
Views: 2,542

October 14, 2024, 01:27:52 AM
by Iperfungus

Step Down Transformer - 240v supply to 110v MP-1

Started by CJR09

Pages1 2

Replies: 28
Views: 2,762

September 23, 2024, 02:33:45 AM
by rnolan

What's everyone using for Poweramp?

Started by Duke of Metal

Pages1 2

Replies: 17
Views: 18,120

September 20, 2024, 05:08:00 PM
by Slimjim

Cutting away PCB to make room for Switch craft jack (OUT A)

Started by Kazinator

Replies: 6
Views: 1,299

September 13, 2024, 12:39:54 AM
by rnolan