Transformers

Hand made in the UK

All our transformers are carefully wound and assembled by hand with the finest materials available. Each transformer is made the old fashioned time consuming way with inter-winding tape, faraday shields, interlaced laminations, silver content solder and finally varnished They are used the world over and are the number one choice for a number of microphone manufacturers. We offer a no quibble refund as we are confident you will not be disappointed. Custom transformers wound - ask for details. TRANSFORMER STORE Use drop down menu for payment to UK and other countries RIBBON MICROPHONE TRANSFORMERS FAB 4196. This best selling transformer is suitable for modifying cheap ribbon microphones like the MXL and Apex models. The core is hand stacked using the finest available Permaloy 80% nickel laminations for maximum response. The finest copper wire is used for optimum output. Colour coded wires for easy identification. Comes with complete instructions. Turns Ratio 1:48 Primary Input DCR 0.07Ω Secondary Output DCR >88Ω +/- 5% Laminations Permaloy 80% Nickel Weight 34 grams Dimensions 26 x 19 x 19 Compliance RoHS

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FAB XL The XL was designed to provide extra output from a transformer the same size as the 4196 - the XL standing for eXtra Loud. With a hand stacked core the sound will satisfy the most demanding audio professional. Colour coded wires. Ideal for modding older ribbon microphones that contain short ribbon motors. Comes with complete instructions. Turns Ratio 1:54 Primary Input DCR 0.07Ω Secondary Output DCR >100Ω +/- 5% Laminations Permaloy 80% Nickel Weight 34 grams Dimensions 26 x 19 x 19 Compliance RoHS

Ipsum labore exercitation

FAB METRON New & Improved! Made from the finest materials available the new FAB Metron is for those who prefer a lower turn ratio and lower secondary DCR. With a superb smooth vintage sound the Metron delivers like all FAB transformers. Colour coded long length wires to suit most ribbon motors. Full technical details included. Turns Ratio 1:38 Primary Input DCR 0.07Ω Secondary Output DCR <60Ω +/- 5% Laminations Permaloy 80% Nickel Weight 34 grams Dimensions 26 x 19 x 19 Compliance RoHS VALVE AND CONDENSER TRANSFORMERS

SPECIAL OFFER!

Buy any 2 transformers and get a 10% discount Please contact for details of this and other special offers
Select cost to other countries
Select cost to other countries
Select cost to other countries
FAB V8F The FAB V8F is based on the classic Neuman BV8F for the U47 FET microphone. It is wound to the same original Neuman specification on a custom made 4 chamber bobbin. A few improvements made to the original like aerospace grade Faraday shielding. The transformer is also varnished for extra stability. Comes with complete instructions
£165.00 Shipping Included
FAB V8 The FAB V8 is based on the classic Neuman BV8 for the legendary U47 valve microphone. It is wound to the same original Neuman specification on a custom made 4 chamber bobbin. A few improvements to the original like aerospace grade Faraday shielding. The transformer is also varnished for extra stability. Comes with complete instructions.
£145.00 Shipping Included
Turns Ratio 9:1 Primary Input DCR 17Ω +/- 5% Secondary Output DCR 920Ω +/- 5% Laminations Permaloy 80% Nickel Weight 108 grams Dimensions 42 x 35 x 25 Compliance RoHS
Turns Ratio 6.5:1 Primary Input DCR 17Ω +/- 5% Secondary Output DCR 674Ω +/- 5% Laminations Permaloy 80% Nickel Weight 108 grams Dimensions 42 x 35 x 25 Compliance RoHS
FAB V11 The FAB V11 is based on the classic Neuman BV11 for the M49 valve microphone. It is wound to the same original Neuman specification on a custom made 4 chamber bobbin. A few improvements made to the original like aerospace grade Faraday shielding. The transformer is also varnished for extra stability. Comes with complete instructions
£165.00 Shipping Included
Turns Ratio 10:1 Primary Input DCR 18Ω +/- 5% Secondary Output DCR 1032Ω +/- 5% Laminations Permaloy 80% Nickel Weight 108 grams Dimensions 42 x 35 x 25 Compliance RoHS
FAB MICROPHONES

Other Transformers

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FAB 2503 The FAB 2503 is a quadfilar wound transformer for use in building a 312 card. This has the exact same sonic character of the original. Built to the original spec with high grade silicon laminations. The transformer is also varnished for extra stability. The transformer is also suitable for use in the 500 series modules , 325 card and other equipment. The laminations have holes for pcb mounting.
Turns Ratio 1:1 Primary Input DCR 8Ω +/- 5% Secondary Output DCR 8Ω +/- 5% Laminations Silicon Weight 108 grams Dimensions 49 x 41 x 34 Compliance RoHS
FAB 2623 The FAB 2623 is a trifilar wound transformer for use in classic consoles of the 70’s. This has the exact same sonic character of the original. Built to the original spec with high grade silicon laminations. The transformer is varnished for extra stability. The transformer is suitable for use in the 500 series and other equipment needing this specification. The laminations have holes for pcb mounting.
Turns Ratio 1:1 1:2 Primary Input DCR 14.4Ω +/- 5% Secondary Output DCR 24.4Ω +/- 5% Laminations Silicon Weight 100 grams Dimensions 42 x 34 x 30 Compliance RoHS
Select cost to other countries
© FAB MICROPHONES 2019
© FAB MICROPHONES 2019

Transformers

Hand made in the UK

All our transformers are carefully wound and assembled by hand with the finest materials available. Each transformer is made the old fashioned time consuming way with inter-winding tape, faraday shields, interlaced laminations, silver content solder and finally varnished They are used the world over and are the number one choice for a number of microphone manufacturers. We offer a no quibble refund as we are confident you will not be disappointed. Custom transformers wound - ask for details. TRANSFORMER STORE Use drop down menu for payment to UK and other countries RIBBON MICROPHONE TRANSFORMERS FAB 4196. This best selling transformer is suitable for modifying cheap ribbon microphones like the MXL and Apex models. The core is hand stacked using the finest available Permaloy 80% nickel laminations for maximum response. The finest copper wire is used for optimum output. Colour coded wires for easy identification. Comes with complete instructions. Turns Ratio 1:48 Primary Input DCR 0.07Ω Secondary Output DCR >88Ω +/- 5% Laminations Permaloy 80% Nickel Weight 34 grams Dimensions 26 x 19 x 19 Compliance RoHS

Id, in ipsum in irure eu ut

FAB XL The XL was designed to provide extra output from a transformer the same size as the 4196 - the XL standing for eXtra Loud. With a hand stacked core the sound will satisfy the most demanding audio professional. Colour coded wires. Ideal for modding older ribbon microphones that contain short ribbon motors. Comes with complete instructions. Turns Ratio 1:54 Primary Input DCR 0.07Ω Secondary Output DCR >100Ω +/- 5% Laminations Permaloy 80% Nickel Weight 34 grams Dimensions 26 x 19 x 19 Compliance RoHS

Ipsum labore exercitation

FAB METRON New & Improved! Made from the finest materials available the new FAB Metron is for those who prefer a lower turn ratio and lower secondary DCR. With a superb smooth vintage sound the Metron delivers like all FAB transformers. Colour coded long length wires to suit most ribbon motors. Full technical details included. Turns Ratio 1:38 Primary Input DCR 0.07Ω Secondary Output DCR <60Ω +/- 5% Laminations Permaloy 80% Nickel Weight 34 grams Dimensions 26 x 19 x 19 Compliance RoHS VALVE AND CONDENSER TRANSFORMERS

SPECIAL OFFER!

Buy any 2 transformers and get a 10% discount Please contact for details of this and other special offers
Select cost to other countries
Select cost to other countries
Select cost to other countries
FAB V8F The FAB V8F is based on the classic Neuman BV8F for the U47 FET microphone. It is wound to the same original Neuman specification on a custom made 4 chamber bobbin. A few improvements made to the original like aerospace grade Faraday shielding. The transformer is also varnished for extra stability. Comes with complete instructions
£165.00 Shipping Included
FAB V8 The FAB V8 is based on the classic Neuman BV8 for the legendary U47 valve microphone. It is wound to the same original Neuman specification on a custom made 4 chamber bobbin. A few improvements to the original like aerospace grade Faraday shielding. The transformer is also varnished for extra stability. Comes with complete instructions.
£145.00 Shipping Included
Turns Ratio 9:1 Primary Input DCR 17Ω +/- 5% Secondary Output DCR 920Ω +/- 5% Laminations Permaloy 80% Nickel Weight 108 grams Dimensions 42 x 35 x 25 Compliance RoHS
Turns Ratio 6.5:1 Primary Input DCR 17Ω +/- 5% Secondary Output DCR 674Ω +/- 5% Laminations Permaloy 80% Nickel Weight 108 grams Dimensions 42 x 35 x 25 Compliance RoHS
FAB V11 The FAB V11 is based on the classic Neuman BV11 for the M49 valve microphone. It is wound to the same original Neuman specification on a custom made 4 chamber bobbin. A few improvements made to the original like aerospace grade Faraday shielding. The transformer is also varnished for extra stability. Comes with complete instructions
£165.00 Shipping Included
Turns Ratio 10:1 Primary Input DCR 18Ω +/- 5% Secondary Output DCR 1032Ω +/- 5% Laminations Permaloy 80% Nickel Weight 108 grams Dimensions 42 x 35 x 25 Compliance RoHS
FAB MICROPHONES

Other Transformers

FAB 2503 The FAB 2503 is a quadfilar wound transformer for use in building a 312 card. This has the exact same sonic character of the original. Built to the original spec with high grade silicon laminations. The transformer is also varnished for extra stability. The transformer is also suitable for use in the 500 series modules , 325 card and other equipment. The laminations have holes for pcb mounting.
Turns Ratio 1:1 Primary Input DCR 8Ω +/- 5% Secondary Output DCR 8Ω +/- 5% Laminations Silicon Weight 108 grams Dimensions 49 x 41 x 34 Compliance RoHS
Select cost to other countries
FAB 2623 The FAB 2623 is a trifilar wound transformer for use in classic consoles of the 70’s. This has the exact same sonic character of the original. Built to the original spec with high grade silicon laminations. The transformer is varnished for extra stability. The transformer is suitable for use in the 500 series and other equipment needing this specification. The laminations have holes for pcb mounting.
Turns Ratio 1:1 1:2 Primary Input DCR 14.4Ω +/- 5% Secondary Output DCR 24.4Ω +/- 5% Laminations Silicon Weight 100 grams Dimensions 42 x 34 x 30 Compliance RoHS
Select cost to other countries