Transformers & Chokes

One Electron

One Electron chokes and transformers are designed by John Atwood, to fill the need for high-quality yet affordable audio transformers and chokes that are not normally available elsewhere.

Fender

Fender? - Founded in Fullerton California by Leo Fender, Fender Musical Instruments Corp is the world's foremost manufacturer of guitars, basses, amplifiers and related equipment dating back to the 1940's.
P-TF50438 Transformer - Fender®, Output, Hot Rod Deluxe and Blues Deluxe
Fender Original Hot Rod Deluxe and Blues Deluxe output transformer. 40 watts. Equivalent to #050438.
$41.50
P-TF37099 Transformer - Fender, Reverb, for Pro Reverb
Original Fender® reverb driver for Pro Reverb. Replacement for #037099. Warning: Not all amplifier models of the same name use the same transformer model. Please make sure the amplifier transformer which you are replacing has a Fender number matching the equivalent Fender transformer number listed here.
$8.95
P-TUBT-3 Transformer - One Electron, Output, 3000 to 4/8/16
The UBT-3 from One Electron is the same size and power (15 watts) as the UBT-1, but has a primary impedance suitable for single or paralleled tubes running at B+ voltages of 300 to 400 volts, such as: 2A3, WE 300B, 50, etc.
$109.95
P-TF49969 Transformer - Output, Replacement for Blues Junior, 15 W
Fender Original Blues Junior output transformer.
Equivalent to #049969.
15 watts.
$23.95
P-TUBT-1 Transformer - One Electron, Output, 1600 to 16/8/4
The UBT-1 from One Electron is a low-impedance single-ended output transformer intended for parallel combinations of tubes running a B+ voltages of 250 to 325 volts, such as: two or three EL34s (triode connected), three 2A3s, two 300Bs, two 6AS7s, etc., as well as single sweep tubes run in 'enhanced-triode' mode, resulting in 10 to 15 watts of output power.
$125.00
P-TF49967 Transformer - Fender®, Power, Blues Junior, 15 W
Fender Original Blues Junior Power Transformer. Equivalent to #049967.
$50.95
P-TUBT-2 Transformer - One Electron, Output, 4800 to 16/8/4
The UBT-2 from One Electron is the same size and power (15 watts) as the UBT-1, but has a higher primary impedance suitable for single tubes running at B+ voltages of 400 to 500 volts, such as: 50, WE 300B,etc.
$129.95
P-TF36958 Transformer - Fender®, Power, Hot Rod Deluxe
Fender Original Hot Rod Deluxe Power Transformer. Equivalent to #036958.



Specifications



Primary
120 VAC @ 60 Hz (Black - White)


Secondary 1 (Red - Red)
495 VDC unloaded, 440 VDC @ 65.7 mA DC, 388 VDC @ 200 mA DC


Secondary 2 (Brown - Brown)
53.6 VAC @ 1.58 A AC


Secondary 3 (Green - Green)
6.6 VAC @ 3.75 A AC


Warning: Not all amplifier models of the same name use the same transformer model. Please make sure the amplifier transformer which you are replacing has a Fender number matching the equivalent Fender transformer number listed here.
$58.95
P-TBFT-1B Transformer - One Electron, BFT-1B, Power
The BFT-1B from One Electron was designed to power a stereo amplifier using UBT-1's in each channel but will also power an 80 watt push-pull tube amplifier. The BFT-1B is slightly larger than earlier versions of the BFT-1, allowing lower flux density and cooler operation. The tapped high-voltage windings and three filament windings provide flexibility in design. An electrostatic shield between the primaries and secondaries reduces power-line noise coupling. The primary arrangements allows use on virtually any power grid in the world.
$225.00
P-TF36485 Transformer - Fender®, Output, for '59 Bassman Reissue
Fender® Original '59 Bassman Reissue output transformer. Equivalent to #036485.
$51.95
P-RC-2 Choke - One Electron, Audio, PRC-2, for Shunt Feed SE Output
The PRC-2 audio choke from One Electron was designed for shunt-feed single-ended output applications, but is also useful where quality inductive loads are needed or as high-quality filter chokes.
$69.95
P-TF41752 Transformer - Fender®, Power, Hot Rod Deville
Fender Original Hot Rod DeVille Power Transformer. Equivalent to #041752.
$94.95
P-RC-1 Choke - One Electron, Audio, PRC-1, for Shunt Feed SE Output
The PRC-1 audio choke from One Electron was designed for shunt-feed single-ended output applications, but is also useful where quality inductive loads are needed or as high-quality filter chokes.
$85.00
P-TF26477 Transformer - Fender®, Power, for Tone Master
Fender® Original Tone Master Power Transformer. Equivalent to #026477.
$179.95
On Backorder
P-TF36483 Transformer - Fender®, Power, for '59 Bassman Reissue
Fender® Original '59 Bassman Reissue Power Transformer. Equivalent to #036483.
$89.95
P-RC-3 Choke - One Electron, Audio, PRC-3, 225H for Preamp Output
The PRC-3 audio choke from One Electron was designed as a plate load for the output of either a high quality line amplifier or a phono preamp.
$69.95
P-TF413160 Transformer - Fender, Power, for Deluxe Reverb 120V
Genuine Fender power transformer designed for use in the ‘65 Deluxe Reverb as well as the ‘68 Deluxe. Made to original fender specifications. 120V Primary
$74.95
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