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DIY British Style 18W TMB Tube Amp Kit

DIY Build or Rebuild Kit for a Marshall Style 18W "TMB" amplifier. A variation of the Classic 18W circuit, with the addition of Treble, Mid, & Bass Controls. This amplifier utilizes a pair of Cathode Biased EL84/6BQ5's, EZ81/6CA4 Rectifier Tube, & (3) ECC83/12AX7 Preamp Tubes. Your Marshall Kit will make you a Classic Amp, and provide years of reliable service. The kit includes a High Quality Handmade in USA Turret Board, Mallory 150 series & Cornell Dubilier Coupling Capacitors, Sprague Atom & JJ Electronic Electrolytics, High Quality Resistors, Alpha & CTS Potentiometers, Marshall Style Knobs, Belton Sockets, Cliff Jacks, Carling Switches, Fuse Holder, and Power Cord. The Marshall Style 18W Power Transformer(40-18035) and Output Transformer(40-18037) are made here in the USA. The Power Transformer has a Dual Primary of 120/240V. The Output Transformer has outputs for 4, 8, & 16 ohms. We will also include all the Cloth Push-Back Wire you need to do the job, or you can upgrade to Teflon Wire using the dropdown menu. Tear the guts out of that solid state combo or cruddy head and build this inside. Great for DIY Builds. CHASSIS/FACEPLATES LISTED BELOW. All you need is a Chassis, Cabinet, & Speaker!!!

Kit now includes Rotary Impedance Selector and 120V Pilot Lamp

All Transformers are manufactured to our specifications by a Chicago Transformer company with over 50 years experience making high voltage Transformers for tube amplifiers. We are factory direct dealers and pass the savings on to you......

Transformers are warranted by the manufacturer against defects of materials & workmanship for 6 months from date of purchase. Warm up that soldering Iron!!!

If you purchase this kit "With Tubes" you will receive: JJ EL84 Matched Pair, JJ EZ81/6CA4, & JJ ECC83/12AX7 x 3pcs.


18WTMBKITRegular price: $329.95Sale price: $309.95
OutputTransformer: 
PowerTransformer: 
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TurretBoard: 
Hardware: 
Wire: 

Old Wiring Layout 6V Lamp
New Wiring Layout 120V Lamp
18W Marshall Style Steel Chassis for DIY TUBE Amp Kit MADE IN USA18W Marshall Style Steel Chassis for DIY TUBE Amp Kit MADE IN USA
18wchassis$79.95
FACEPLATE SET FOR 18W TMB - MADE IN USAFACEPLATE SET FOR 18W TMB - MADE IN USA
18wfaceplateRegular price: $79.90Sale price: $59.95
FacePlate: 


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