6DJ8 ECC88 Push Pull Headphone Output Transformer 10K:75R

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6DJ8 ECC88 Push Pull Headphone Output Transformer 10K:75R - Thermionic Lab

Item CodeHPH-PP 10K:75R 2.5W

120,00 €

6DJ8 / ECC88 Push-Pull Headphone Amplifier Output Transformer – Pair High-quality push-pull...

6DJ8 ECC88 Push Pull Headphone Output Transformer 10K:75R - Thermionic Lab

6DJ8 / ECC88 Push-Pull Headphone Amplifier Output Transformer – Pair

High-quality push-pull output transformer pair designed for 6DJ8 / ECC88 tube headphone amplifier projects.

With a 10 kΩ plate-to-plate primary impedance and 75 Ω secondary impedance, these transformers are suitable for high-fidelity headphone amplifier applications requiring wide bandwidth, low leakage inductance, and excellent signal integrity.

Technical Specifications

Application: Push-Pull Tube Headphone Amplifier

Compatible Tubes: 6DJ8 / ECC88 Primary

Impedance: 10 kΩ Anode-to-Anode

Secondary Impedance:75 Ω

Frequency Response:10 Hz – 102 kHz (-3 dB)

power output:2.5W

Core Size: EI48/20

Weight:Approx. 350 g per transformer

Dimensions: 49.8 × 37.4 × 41.8 mm

Winding Wire:Grade 2, double-coated enamelled copper wire

Quantity:1 matched pair

Construction Precision wound using a multi-section winding configuration to reduce leakage inductance and achieve excellent high-frequency performance.

High-quality insulation and Grade 2 double-coated enamelled copper winding wire provide increased dielectric strength and long-term reliability.

Designed for demanding Hi-Fi headphone amplifier applications, combining wide frequency response with compact EI48 construction.

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6DJ8 ECC88 Push Pull Headphone Output Transformer 10K:75R - Thermionic Lab

6DJ8 / ECC88 Push-Pull Headphone Amplifier Output Transformer – Pair

High-quality push-pull output transformer pair designed for 6DJ8 / ECC88 tube headphone amplifier projects.

Technical Specifications

Application: Push-Pull Tube Headphone Amplifier

Compatible Tubes: 6DJ8 / ECC88 Primary

Impedance: 10 kΩ Anode-to-Anode

Secondary Impedance:75 Ω

Frequency Response:10 Hz – 102 kHz (-3 dB)

power output:2.5W

Core Size: EI48/20

Weight:Approx. 350 g per transformer

Dimensions: 49.8 × 37.4 × 41.8 mm

Winding Wire:Grade 2, double-coated enamelled copper wire

Quantity:1 matched pair

Construction Precision wound using a multi-section winding configuration to reduce leakage inductance and achieve excellent high-frequency performance.

High-quality insulation and Grade 2 double-coated enamelled copper winding wire provide increased dielectric strength and long-term reliability.

Designed for demanding Hi-Fi headphone amplifier applications, combining wide frequency response with compact EI48 construction.

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Primary Impedance: 5k

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Lamination thickness :0.35mm

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Dimensions :75mmx63mmx86mm

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Winding Wire: Double coated Grade 2 enameled copper wire Wound with Precision , Multi section winding, for reduced leakage inductance and high dielectric strength.

Secondaries are sectionalized to ensure perfect load match and same bandwidth for all loads between 32/150 /300/600Ω.

The user can rearrange the secondary taps for different load value following the enclosed connection diagram.

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Single Ended 5K:32/150/300/600R 10W Ultralinear Headphone Transformers (Pair)

TECHNICAL FEATURES:

Primary Impedance: 5k

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Primary Inductance Lp=35H @17Vrms/50hz/45mA

Airgap set for : 45mA

Primary Dc resistance: 240 Ohm

Max Dc current :130mA

Maximum output power : 10W

Frequency Response: 5.2Hz-58Khz -3dB (Rsource=1K5 RL=32R)

Core material: high quality annealed M6 silicon steel (19Kilogauss)

Lamination thickness :0.35mm

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Dimensions :75mmx63mmx86mm

Weight:1.45Kgr per transformer

Winding Wire: Double coated Grade 2 enameled copper wire Wound with Precision , Multi section winding, for reduced leakage inductance and high dielectric strength.

Secondaries are sectionalized to ensure perfect load match and same bandwidth for all loads between 32/150 /300/600Ω.

The user can rearrange the secondary taps for different load value following the enclosed connection diagram.

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Primary Impedance: 3k5

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Winding Wire: Double coated Grade 2 enameled copper wire Wound with Precision , Multi section winding, for reduced leakage inductance and high dielectric strength.

Secondaries are wound in bifilar method to ensure perfect load match and same bandwidth for all loads between 32/150 /300/600Ω.

The user can rearrange the secondary taps for different load value following the enclosed connection diagram.

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6DJ8 (ECC88) Tube Headphone Amplifier Output transformer (pair)- push pull, suitable for building 6DJ8 Tube Hi-Fi headphone amplifier project.

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Primary Impedance: 10K (Anode to Anode)

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Frequency Response: 5Hz-40KHz -3dB

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Weight: 670gr per transformer

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Footprint hole: 5x6mm

Secondaries are wound in bifilar method to ensure perfect load match and same bandwidth for all loads between 32/150 /300/600Ω. The user can rearrange the secondary taps for different load value following the connection diagram.

Winding Wire: Double coated Grade 2 enameled copper wire

Wound with Precision , Multi section winding, for reduced leakage inductance and high dielectric strength.

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Single Ended 5K:32/150/300/600R 10W Headphone Transformers (Pair)

Pair of Single Ended Output Transformer for Headphone amplifiers ,10W Designed for EL84-6BQ5-ECL82-ECL83 in triode mode or tubes with similar impedance, built in a massive core for lowish distortion in low frequencies.

TECHNICAL FEATURES:

Primary Impedance: 5k

Secondary Impedance: 32/150/300/600 Ω

Primary Inductance Lp=35H @17Vrms/50hz

Airgap set for : 40mA

Primary Dc resistance: 223 Ohm

Max Dc current :150mA

Maximum output power : 10W

Frequency Response: 20Hz-49Khz -3dB at 5W

Output power with Idc=36mA . If the transformers are used with lower value of Idc then the low frequency response is even better.

Core material: high quality annealed M6 silicon steel (19Kilogauss)

Lamination thickness :0.35mm

Core size: EI75/40

Dimensions :75mmx63mmx83mm

Weight:1.45Kgr per transformer

Winding Wire: Double coated Grade 2 enameled copper wire Wound with Precision , Multi section winding, for reduced leakage inductance and high dielectric strength.

Secondaries are wound in bifilar method to ensure perfect load match and same bandwidth for all loads between 32/150 /300/600Ω.

The user can rearrange the secondary taps for different load value following the enclosed connection diagram.

Mounting: open frame clamps suitable for vertical or horizontal placement

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Email*

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Item Code

Customize it

Single Ended 5K:32/75/150/300R 10W Headphone Transformers (Pair)

TECHNICAL FEATURES:

Primary Impedance: 5k

Secondary Impedance: 32/75/150/300 Ω

Primary Inductance Lp=35H @17Vrms/50hz

Airgap set for : 36mA

Primary Dc resistance: 223 Ohm

Max Dc current :150mA

Maximum output power : 10W

Frequency Response: 20Hz-49Khz -3dB at 5W

Output power with Idc=36mA If the transformers are used with lower value of Idc then the low frequency response is even better.

Core material: high quality annealed M6 silicon steel (19Kilogauss)

Lamination thickness :0.35mm

Core size: EI75/40

Dimensions :75mmx63mmx83mm

Weight:1.45Kgr per transformer

Winding Wire: Double coated Grade 2 enameled copper wire Wound with Precision , Multi section winding, for reduced leakage inductance and high dielectric strength.

Secondaries are wound in bifilar method to ensure perfect load match and same bandwidth for all loads between 32/150 /300/600Ω.

The user can rearrange the secondary taps for different load value following the enclosed connection diagram.

Mounting: open frame clamps suitable for vertical or horizontal placement.

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Email*

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Item Code

Customize it

Single Ended 15K:32/150/300/600R 10W Headphone Transformers (Pair)

TECHNICAL FEATURES:

Primary Impedance: 15k

Secondary Impedance: 32/150/300/600 Ω

Airgap set for : 50mA

Primary Dc resistance: 824 Ohm

Max Dc current :80mA

Frequency Response: 6.6Hz-56Khz -3dB tested with Rsource=4k and RL=560R

No DC. :12Hz-40Khz -1dB tested with EL34 Tube triode mode with Idc=50mA

Core material:Top quality annealed M6 silicon steel (19Kilogauss)

Lamination thickness :0.35mm

Core size: EI75/40

Dimensions :75mmx63mmx83mm

Weight:1.45Kgr per transformer

Winding Wire: Double coated Grade 2 enameled copper wire Wound with Precision ,

Multi section winding, for reduced leakage inductance and high dielectric strength.

Secondaries are wound in bifilar method to ensure perfect load match and same bandwidth for all loads between 32/150 /300/600Ω.

The user can rearrange the secondary taps for different load value following the enclosed connection diagram. Mounting: open frame clamps suitable for vertical or horizontal placement.

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Email*

Phone*

Item Code