Power Amp Tech

ADA Microtube 200 Help Needed

Started by davec69

Pages1 2 3 4

Replies: 58
Views: 43,666

February 28, 2017, 10:03:37 AM
by Sparker

ADA B200S Repair?

Started by bigpoppapump

Pages1 2 3

Replies: 40
Views: 35,018

June 30, 2014, 04:25:30 AM
by rnolan

ADA Microtube 200

Started by Skitzo

Pages1 2 3

Replies: 40
Views: 40,676

March 22, 2014, 03:51:03 PM
by MarshallJMP

B200S behaving badly - blown fuses

Started by MikeB

Pages1 2

Replies: 27
Views: 19,589

January 02, 2018, 03:43:19 AM
by MarshallJMP

ADA B200s: Channel A issues

Started by Iperfungus

Pages1 2

Replies: 25
Views: 22,025

February 17, 2017, 05:29:36 PM
by Iperfungus

My MT200 freaks out

Started by Kim

Pages1 2

Replies: 21
Views: 21,171

March 17, 2017, 04:51:55 AM
by MarshallJMP

ADA Microtube - "protect" problem

Started by omivai

Pages1 2

Replies: 18
Views: 24,713

November 30, 2017, 10:04:48 PM
by rnolan

Microtube 100 colors your tone or is transparent?

Started by El Chiguete

Replies: 14
Views: 17,695

April 11, 2014, 11:23:51 PM
by rnolan

Is your ADA MT-100 (Microtube 100) only workin in one channel? Try this

Started by Dante

Replies: 14
Views: 350

Today at 01:42:24 PM
by MarshallJMP

Cabinet Sims and Microtube power amps

Started by trader144

Replies: 13
Views: 13,448

January 26, 2014, 09:53:59 PM
by rnolan

Re: CARVIN TS100

Started by jarrodthebobo

Replies: 12
Views: 15,245

February 12, 2014, 10:33:57 PM
by rnolan

wierd B200s problem

Started by t-rack

Replies: 12
Views: 14,244

March 15, 2016, 11:21:10 PM
by rnolan

ADA microtube anode power supply problem

Started by Shiro

Replies: 10
Views: 11,970

July 04, 2014, 02:40:35 PM
by Sparker

MT100 Output Transistor Issues

Started by Dante

Replies: 9
Views: 21,648

May 18, 2024, 08:12:39 PM
by Harley Hexxe

MicroTube 200 issues

Started by Dante

Replies: 8
Views: 12,966

January 16, 2019, 01:53:52 PM
by Dante

B200s Question?

Started by RandallRG

Replies: 8
Views: 10,869

July 21, 2015, 09:51:17 AM
by rnolan

MT100 too hot

Started by Thorgen

Replies: 6
Views: 5,188

January 26, 2022, 05:30:02 AM
by MarshallJMP

MT100 Opinions ? Tube Choice ?

Started by rnolan

Replies: 5
Views: 10,706

April 06, 2014, 07:01:17 AM
by rnolan

ADA MT100 Trimpots?

Started by Dna^Yay

Replies: 3
Views: 8,985

April 20, 2017, 03:38:21 PM
by MarshallJMP

B200B Replacement Fan Options???...

Started by BoWeevil

Replies: 3
Views: 8,416

July 09, 2014, 05:43:57 AM
by rnolan