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Roland JC-120: no effects working, any tips?

Started by rens

Pages1 2 3

Replies: 33
Views: 24,145

November 17, 2018, 01:42:11 AM
by phatt

SOLVED - Looking for diagnostic help but it's not a (guitar) amp

Started by Den.

Replies: 14
Views: 11,830

November 15, 2018, 01:41:41 PM
by g1

JC 120 ext. speaker

Started by Zakky Rainbows

Replies: 4
Views: 5,745

November 13, 2018, 05:56:43 PM
by Zakky Rainbows

Orange CR120 power amp

Started by Zozobra

Replies: 0
Views: 5,900

November 13, 2018, 09:53:50 AM
by Zozobra

Kasino Concert 120

Started by Tennerondack

Replies: 9
Views: 8,939

November 10, 2018, 04:15:27 PM
by Tennerondack

1x12" cabinet dimensions.

Started by flester

Replies: 3
Views: 7,670

November 08, 2018, 05:55:35 AM
by flester

Sunn Coliseum 300 Issue

Started by Drummer4gc

Replies: 13
Views: 14,138

November 04, 2018, 01:07:00 PM
by Jazz P Bass

DanElectro Nifty Fifty pots

Started by WickedSharp

Replies: 7
Views: 10,832

October 30, 2018, 03:55:57 PM
by WickedSharp

HH IC100 overheating BD711 transistor...help !

Started by bobster

Pages1 2 3 ... 5

Replies: 67
Views: 52,447

October 25, 2018, 10:10:50 AM
by bobster

Adding an Effects Loop to a Marshall CODE25/CODE50

Started by dpaterson

Replies: 2
Views: 8,788

October 14, 2018, 07:39:41 PM
by dpaterson

Thinking about building a SS amp

Started by edvard

Pages1 2

Replies: 21
Views: 28,842

October 14, 2018, 09:17:57 AM
by 66cccfff

Power on LED.

Started by flester

Replies: 9
Views: 11,278

October 14, 2018, 09:04:53 AM
by 66cccfff

Roland Cube 60 (orange) hot to the touch

Started by johnpotter

Replies: 7
Views: 8,672

October 10, 2018, 07:58:26 PM
by johnpotter

Marshall 5203

Started by Stu

Pages1 2 3

Replies: 30
Views: 28,322

October 04, 2018, 04:29:37 PM
by THRobinson

SWR 550X Bass Amp Trouble

Started by aruption

Replies: 2
Views: 6,631

September 21, 2018, 06:21:57 AM
by tonyharker

M80 bass amp tone stack

Started by Tennerondack

Replies: 8
Views: 8,116

September 09, 2018, 11:30:48 PM
by Tennerondack

Fender BXR 200

Started by FRANKJC

Replies: 4
Views: 5,625

September 09, 2018, 11:33:15 AM
by FRANKJC

My projects so far

Started by flester

Replies: 3
Views: 6,417

September 08, 2018, 04:50:50 PM
by flester

Marshall G100R-CD blown

Started by phatt

Pages1 2

Replies: 20
Views: 18,191

September 07, 2018, 10:22:01 PM
by phatt

Need Help Repairing Pyle Guitar Amp after short circuit--only hums & pilot lite

Started by Roark

Pages1 2 3 4

Replies: 48
Views: 28,966

September 05, 2018, 01:43:01 PM
by g1