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 Foot Pedal Power Transformers

Lo Volt and 7 Watt SE Transformers

15 Watt Transformers

30 Watt Transformers

The 15 Watt and 30 Watt sets are also turning out to be ideal to build clones of the the Trainwreck Liverpool 15 and Liverpool 30. The 30 Watt sets are also ideal to build Trainwreck circuits with two EL84s or two 6L6s !!!

 
 

We now have  our 15 and 30 watt Output Transformers available with black STANDUP END BELLS for an additional cost of $10.00 per transformer.  These end bells are installed at the factory and cannot be converted later. For an example of what standup end bells are, please look at the photo of the Lo Volt and 5 watt power transformers.  The 15 abd 30  watt end bells, however, stand up the tall, narrow way. 

We at West Labs call these transformers World's Best because we don't believe you can buy transformers of this quality and heft off the shelf anyplace else. The 15 Watt and 30 Watt sets were built for Matchless to their specs and never picked up  by Matchless from the manufacturer due to financial problems on their part. Their loss is your gain. The 15 watt set was used in the Spitfire, Lightning, and  Hurricane, Etc. The  30 watt set was used in the DC30, the SC30, and the John Jorgensen. They are drop in replacements for Matchless and VOX amps. They are designed for two EL84s (6BQ5s) or four EL84s respectively.  These Transformers have 4, 8 and 16 ohm taps, and taps for 110v or 220v power! See the Wiring Diagram for 15 and 30 Watt Units.

The Lo Volt and 7 Watt Single Ended units were designed to the same high standards. The 7 watt set is the same as the Lo Volt watt set except the power transformer has a higher B+ voltage thus the 7 watts! They were built in the same factory and to the same quality as the Matchless transformers. They are designed for ONE EL84, 6V6, or 6L6. The power transformers have no 5 volt winding for a rectifier tube.  It is designed to work with a 6 volt rectifier tube like a 6V4 or a 6CA4 as in a Vox, OR Solid State Diodes!  We are contemplating producing an amp using these transformers that is switch selectable between a 6V6(6L6) with feedback and an EL84 with no feedback  (American Sound vs. British Sound !).

All four power transformers have super duty current delivery capability and are not likely to be overloaded regardless of the number of preamp tubes in your circuit.   West Laboratories transformers are the best.

We now have power transformers for the Matchless tube foot pedals: IE Vibrobox, Hotbox, Dirtbox and Coolbox.  We have recently discovered that these transformers fit the Bad Cat line also! They are priced at $49.00 each or three for $120.00.  Pictures coming soon!

All Transformer Dimensions

 

 


Lo Volt Power : 200-0-200 Volt 100 Ma ( Vox AC4 orTweed Princeton ! )

       Lo Volt Transformers         1 Each      10+ Each

         Set of PO                            $99.00     10% Discount

         Power  110 volt only          $56.00     10% Discount

         Output   3-7 watt SE          $59.00     10% Discount

7 Watt Power : 285-0-285 Volt 60 Ma  ( Used in the PicoFire ! )

      7 Watt  110 volt only            1 Each      10+ Each

         Set of PO                          $106.00     10% Discount

         Power  110 volt only          $62.00     10% Discount

         Output  3-7 watt SE           $59.00     10% Discount

      7  Watt  110-220 volt            1 Each      10+ Each

         Set of PO                          $115.00     10% Discount

         Power  110-220 volt           $72.00     10% Discount

         Output  3-7 watt SE           $59.00     10% Discount

Weights :   Power 3.6 lbs.   Output 1.2 lbs.
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     15 Watt Transformers        1 Each        10+ Each
        Set of PCO                       $224.00      10% Discount
        Power  110-220 volt         $105.00      10% Discount
        Choke                                 $35.00      10% Discount
        Output                              $105.00      10% Discount

Weights :   Power 6 lbs.   Choke .5 lbs.   Output 3 lbs.

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    30 Watt Transformers      1 Each         10+ Each
         Set of PCO                    $349.00      10% Discount
         Power  110-220 volt      $165.00      10% Discount
         Choke                              $55.00      10% Discount
         Output                            $165.00      10% Discount

Weights :   Power 10.5 lbs.   Choke 2.2 lbs.   Output 4.8 lbs.

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 Picture coming soon !

 

    Foot Pedal Transformers        1 Each          3+ Each
         Power  110-120 volt           $49.00            10% Discount
         Power  220-240 volt           $49.00            10% Discount

Weight :  13 Ounces

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Transformer Dimensions

 

3 watt Power :  Screws =  2 " x  2 1/2"

                            Core =  1 1/4 "  3 3/4 x " x  3 3/8 "

                            Width =  3 "

 

6 watt Power :  Screws =  2 " x  2 1/2 "

                             Core =  1 1/8 " x  3 3/4  x  3 3/8 "

                             High = 3 "

 

3- 6 watt Output :  Screws =   2 13/16 "

                                  Core =  1 " x  2 "  2 1/4 x "

                                  High =  2 "

 

 

 

15 watt Power :  Screws =  2 3/4 " x  3 7/16 "

                               Cutout =  2 " x  2 1/2 "

                               Core =  1 1/2 " x  3 3/8 " x  4 1/8  "

                               High =  1 3/8 " 

                               (from chassis to top when sunk in hole)

 

15 watt Choke :  Screws =  2 "

                               High =  1 3/8 "

                               Wide =  1 1/4 "

 

15 watt Output :  Screws =  2 1/4 " x  2 13/16 "

                                Cutout =  1 3/4 " x  2 1/4 "

                                Core =  1 1/4 " x  2 13/16 " x  3 3/8 "

                                High =  2 1/ 8 "

                               (from chassis to top when sunk in chassis)

 

 

 

30 watt Power :  Screws =  3 1/2 " x  4 1/2 "

                               Cutout =  2 5/8 " x  3 1/2 "

                               Core =  1 3/4 " x  4 3/8 " x  5 1/4 "

                               High =  3 "

                               (from chassis to top when sunk in chassis)

 

30 watt Choke :  Screws =  3 9/16 "

                                High =  3 1/2 "

                                Wide =  2 "

 

30 watt Output :  Screws =  2 1/2 " x  3 1/8 "

                                Cutout =  2 " x  2 1/2 "

                                Core =  1 1/2 " x  3 1/8 " x  3 3/4 "

                                High =  3 1/2 "

                            (from chassis to top when sunk in chassis)

 

 

 

 

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