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OUTPUT TRANSFORMERS

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1160  Single Ended plate to balanced line 15k/150+150

1160 Single Ended plate to balanced line 15k/150+150

15k/150+150 ohm output transformer for driving a balanced ohm line from single ended triode stage. 100% M6 core for high level capability, Can be configured for 5:1 or 10:1 ratio. Max output level at 30 Hz +26 dBu. Multiple interleaved winding sections. for high bandwidth. Max primary dc 30 mA. Total dc resistance ref secondary 76 ohms.
Size "D" Package options. Replacement for Chicago BO-1 in Fairchild 666. Suitable for Drip 666 board.

Price: 105.01 (Excluding VAT at 20%)

Options

Data sheet

9041 PP triode or AC coupled c/follower to line. 5CT:1

9041 PP triode or AC coupled c/follower to line. 5CT:1

15k/600 ohm output transformer for driving a balanced ohm line from push-pull 6SN7, ECC83 etc. 70% Mumetal core for high bandwidth and dynamic range, Max output level at 50 Hz +23 dBu (11 volts). Total dc resistance ref secondary 39 ohms. 4% feedback winding with CT. Colour coded leads. Pro Audio Size J

Price: 67.07 (Excluding VAT at 20%)

Data sheet

9042  PP triode or AC coupled c/follower to line.  3CT:1

9042 PP triode or AC coupled c/follower to line. 3CT:1

5k/600 ohms output transformer for driving balanced line from ac coupled cathode follower. 70% Mumetal core for high bandwidth and dynamic range, Max output level at 50 Hz +23 dBu (11 volts). Total dc resistance ref secondary 39 ohms. Colour coded leads. 4% feedback winding with CT. Pro Audio size J

Price: 67.07 (Excluding VAT at 20%)

Data sheet

9050  Push-Pull triode to balanced line 6CT:1

9050 Push-Pull triode to balanced line 6CT:1

15k/417 ohm output transformer for driving a balanced ohm line from push-pull 6SN7, ECC83 etc. 50% Mumetal core for high bandwidth and dynamic range, Max output level at 50 Hz +32 dBu (30 volts). Total dc resistance ref secondary 31 ohms. Colour coded leads. Size A.

Price: 89.72 (Excluding VAT at 20%)

Data sheet

9900  Push-Pull triode to line output 4:1

9900 Push-Pull triode to line output 4:1

10k CT/150+150 ohms Push-Pull output transformer. 100H primary. Up to 18mA dc.per side. Max 3 mA unbalanced permited. Max output +36 dBu . Can be configured as 4:1 or 8:1 to give high reflected load. Suitable for Federal AM 864 U compressor. Total dc resistance ref secondary 65 ohms. Colour coded leads. Size D. M6 core. Tested with Drip Electronics UA175 PCB.

Price: 105.01 (Excluding VAT at 20%)

1161  Push-Pull triode to balanced line 20k/150+150

1161 Push-Pull triode to balanced line 20k/150+150

20k/150+150 ohm output transformer for driving a balanced ohm line from push-pull 6SN7, ECC82 ECC83 etc. 100% M6 core for high level capability, Max output level at 30 Hz +37 dBu. Multiple interleaved winding sections. for high bandwidth. Full geometric balance. Total dc resistance ref secondary 54 ohms. Package options. Size "D"

Price: 105.01 (Excluding VAT at 20%)

Data sheet

1367 High Inductance  Single Ended plate to balanced line 15k/150+150

1367 High Inductance Single Ended plate to balanced line 15k/150+150

15k/150+150 ohm output transformer for driving a balanced ohm line from single ended triode or pentode stage. Very high primary inductance for driving from a valve with a high plate resistance (rp). 100% M6 core for high level capability, primary Inductance 100H. Can be configured for 5:1 or 10:1 ratio. Max output level at 30 Hz +26 dBu. Multiple interleaved winding sections. for high bandwidth. Max primary dc 15 mA. Total dc resistance ref secondary 131 ohms.
Size "D" Package options. Replacement for UTC A-25

Price: 105.01 (Excluding VAT at 20%)

Options

Data sheet

9745 PP Triode to Line output

9745 PP Triode to Line output

15kCT/150+150 ohm output transformer for driving a balanced line from push-pull triodes. 100% M6 core for high level capability and low distortion. Twin secondaries for 600/150 ohm outputs. Voltage ratio 10CT:1+1 Max dc per side of primary 30 mA. Colour coded leads. Size A Supplied with end frames for vertical or horizontal mounting. Fully shrouded style "S" option.

Price: 79.31 (Excluding VAT at 20%)

Package Options

Data Sheet

8650E  Push-Pull triode to balanced line 9CT:1

8650E Push-Pull triode to balanced line 9CT:1

15k/185 ohm output transformer for driving a balanced ohm line from push-pull 6SN7, ECC83 etc. 50% Mumetal core for high bandwidth and dynamic range, Max output level at 50 Hz +28 dBu (19 volts). Total dc resistance ref secondary 14 ohms. Colour coded leads. Mumetal can with threaded grommet 45 x 72 x 63 mm. Tested with Drip Electronics UA 175 and Altec 436 PCB.

Price: 126.45 (Excluding VAT at 20%)

Data sheet

9705  Single Ended triode to line output 4:1

9705 Single Ended triode to line output 4:1

10k/600 ohms single ended output transformer. 40 H primary. Up to 30 mA dc. Max output +24 dBu (12 volts). Total dc resistance ref secondary 96 ohms. Colour coded leads. Size D. M6 core.

Price: 105.01 (Excluding VAT at 20%)

Data sheet

9560  Single Ended triode to line output 3.75:1

9560 Single Ended triode to line output 3.75:1

8k/600 ohms single ended output transformer. 50 H primary. Up to 45 mA dc. Max output +26 dBu (18volts). Total dc resistance ref secondary 93 ohms. Identical primary to 9040 but reduced ratio. Will give greater output with slightly increased output impedance. Reflected anode load may be adjusted by using a secondary load reistance. Colour coded leads. Size H. M6 core.

Price: 154.61 (Excluding VAT at 20%)

Data sheet

9040  Single Ended triode to line output 5:1

9040 Single Ended triode to line output 5:1

15k/600 ohms single ended output transformer. 50 H primary. Up to 45 mA dc. Max output +30 dBu (24 volts). Total dc resistance ref secondary 65 ohms. Colour coded leads. Size H. M6 core.

Price: 154.61 (Excluding VAT at 20%)

Data sheet

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