The 3KPP2A3 push-pull audio transformer is designed to enhance the performance of 2A3 tubes. With a primary impedance of 3000 ohm and secondary outputs of 4/6/8 ohm, this transformer delivers a maximum power of 15 watts.

Main Features:

• Compatibility with 2A3 Tubes: Optimized for use with 2A3 tubes, the 3KPP2A3 transformer provides superior audio performance and exceptional sound fidelity.
• Configuration Flexibility: Multiple secondary outputs allow you to adapt the transformer to the specific needs of your audio system, offering greater design flexibility.

Hands-On Experience:

Experience the power and versatility of 2A3 tubes with the 3KPP2A3 audio transformer. With its robust construction and reliable performance, this transformer is the ideal choice for audio enthusiasts seeking to get the most out of their 2A3 tubes in a push-pull configuration.

Everything you see in the various price lists is subject to quantity discounts. If you purchase output transformers together with other items such as chokes, power transformers, or any other products available on this site, you will receive a substantial discount compared to the unit cost, according to the proportions shown below.

Mod. 3KPP2A3
	Type: Push-Pull Designed for tube: 2A3 40+40mA bias (*) Primary impedance: 3000 ohm Secondary impedances: 8 ohm Primary resistance: 28+28ohm Max power: 15 Watt RMS Leakage inductance: 2.2mH Bandwidth: 30Hz~200kHz -1dB (*)This does not preclude its use with other tubes. Click here to view the project and the review of an amplifier that uses this output transformer
	Dimensions (mm) L 85 H 100 S 104 F 68 F2 58

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Dimension Caption

Our PP2010 audio output transformer is designed to excel in parallel push-pull applications with EL34 tubes connected in ultralinear configuration. With a primary impedance of 4500 ohm and secondary outputs of 4/6/8 ohm, this transformer delivers outstanding performance with a maximum power handling of 50 watts.

Main Features:

• Universal Compatibility: Designed for use with EL34 tubes in parallel push-pull configuration, the PP2010 transformer offers unmatched versatility. Its flexibility allows it to adapt to a wide range of audio applications.
• Power and Reliability: With a maximum power handling of 50 watts, the PP2010 transformer provides reliable, high-quality performance, ensuring powerful and faithful sound reproduction.

Practical Experience:

If you are interested in fully exploiting the potential of the PP2010 transformer, we recommend exploring Ciuffoli’s PP2010 Project. This project offers an open schematic that lets you use the transformer in a custom amplifier, providing a tailor-made, high-quality listening experience.

Discover the PP2010 audio output transformer and be inspired by the potential of EL34 tubes in parallel push-pull configuration. With reliable performance and unrivaled flexibility, the PP2010 transformer is the ideal choice for audio enthusiasts seeking maximum power and versatility.

All items listed are subject to quantity discounts: if you purchase output transformers together with other components such as chokes, power transformers, or any other product on this site, you will benefit from substantial discounts compared to the unit price, as shown below.

Mod. PP2010
	Type: Push-Pull Designed for tubes: Parallel Push-Pull of EL34 (*) Primary impedance: 4500 ohm Secondary impedances: 4/8/16 ohm Primary resistance: 60+60 ohm Max power: 50 Watt RMS Leakage inductance: 9.5 mH Bandwidth 15 Hz (no attenuation) ~ 80 kHz -3 dB @ 25 watt (*) This does not preclude its use with other tubes.
	Dimensions (mm) L 120 H 113 S 117 F 98 F2 64

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Dimension caption

The EL508 / PL508 tube represents an excellent option for vacuum tube amplifier enthusiasts. Known for its superb electrical characteristics, this tube offers exceptional linearity and very low internal resistance. The triode configuration of the EL508 / PL508 allows its full potential to be exploited, ensuring high-quality audio performance and crystal-clear sound reproduction.

Introducing the 5KPP508T Audio Transformer

We are pleased to present our 5KPP508T audio transformer, specifically designed for use in push-pull configurations with EL508 / PL508 tubes wired as triodes. This transformer boasts a primary impedance of 5000 ohm plate-to-plate and secondary impedances of 4/6/8 ohm, providing operational flexibility and uncompromising audio quality.

The triode curve plot, shown in the attached image, highlights the outstanding performance achievable with this configuration. Thanks to the combination of the EL508 / PL508 tube and our 5KPP508T transformer, it is possible to reach an output power of 20 watts RMS in push-pull mode, ensuring an engaging and immersive listening experience.

Hands-On Experience: Push-Pull Integrated Amplifier with PL508 Tubes

For those who wish to directly experience the performance of the EL508 / PL508 tube in a push-pull amplifier, we invite you to explore our project “Push-Pull Integrated Amplifier with PL508 Tubes“. This project, successfully completed by numerous customers, delivers excellent audio quality and great satisfaction with the resulting sound. Click here for more details. Discover the potential of the EL508 / PL508 tube and our 5KPP508T transformer to turn your listening experience into an extraordinary musical journey.

Items in the price list are subject to quantity discounts. When you purchase output transformers together with other components such as chokes or power transformers on this site, you will receive significant discounts, as shown below.

Mod. 5KPP508T
	Type: Push-Pull Designed for tube: Push-Pull of EL508 / PL508 wired as triode (*) Primary impedance: 5000 ohm Secondary impedances: 4/6/8 ohm Primary resistance: 135 ohm Maximum power: 20 Watt RMS Leakage inductance: 12mH Bandwidth 10Hz / 110kHz -1dB @ 1 watt (*)This does not prevent it from being used with other tubes as well.
	Dimensions (mm) L 85 H 100 S 104 F 68 F2 58

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Dimensions caption