Permalloy EI41X20mm multi-purpose 10K: 600Ω single-ended balance transformer 2.5K+2.5K: 150+150 5HZ-71KHZ -3DB

Raphaelite 3.5K: 10K (1: 1.5) canned push transformer for 2A3 drive 845, 211 single ended, frequency response 5Hz-50KHz -3dB

600:18K/600:10K Permalloy 5.5 times step-up audio transformer single-ended balance universal conversion in and out six

10K:10K Amorphous Iron Core Signal Transformer Single-ended Balance Universal Conversion PT86 5HZ-27KHZ -1DB

10K: 600Ω single-ended Class A preamplifier output transformer, can pass DC 50mA, frequency response 20Hz-27KHz-3DB

S5 tube amplifier tube 3.5K: 300 / 600Ω single-ended output transformer, headphone output transformer, 35Hz ~ 48KHz: -3dB

10K:10K Large Inductance Permalloy Transformer Single-ended Balance Mutual Conversion PT-22

WE2291 iron core tube amplifier single-ended push transformer 5K: 5K, inverted balance push transformer, 10Hz-58KHz-3DB

5K: 5K 5K: 10K single-ended push-tube transformer, balance transformer-inverted push transformer EI86X40

10K: 600Ω bile pre-stage single-ended, balanced output transformer, step-down transformer，10HZ-30KHZ -0.5DB 20HZ-39KHZ -0.3DB

1 Pair / 10K: 600Ω PT-48 Single-ended 6W Class A Preamplifier Output transformer Can Pass DC 50mA Frequency 20Hz-27KHz-3DB

Transformer Electronic tube single-ended drive transformer 5K: 10K Inverting transformer balance drive transformer EI96X40

WE2291 iron core 5K: 5K amplifier single-ended drive transformer, 15H 25mA, 10Hz-58KHz -3DB, inverted balance drive transformer

10K: 600Ω bile pre-stage single-ended, balanced output transformer, step-down transformer，10HZ-30KHZ -0.5DB 20HZ-39KHZ -0.3DB

10K:10K Amorphous Iron Core Signal Transformer Single-ended Balance Universal Conversion PT86 5HZ-27KHZ -1DB

1 Pair / 10K: 600Ω PT-48 Single-ended 6W Class A Preamplifier Output transformer Can Pass DC 50mA Frequency 20Hz-27KHz-3DB

American WE2291 iron core 10K: 600Ω 59Hz-49Kz -3dB single-ended drive transformer, headphone output transformer

R13 audio conversion 10K: 20K transformer, permalloy single-ended transfer balance 1.4 times boost, 25Hz~80KHz -0.4dB

R13 audio conversion 10K:20K transformer EE25 permalloy single-ended to balance 1.4 times boost

6W PT-48 10K: 600Ω single-ended Class A preamplifier output transformer, can pass DC 50mA, frequency response 20Hz-27KHz-3DB

1 pair 10K: 600Ω single-ended balanced input/output transformer Z9 Iron core EI57X38mm 5HZ-35KHZ-1DB 58KHZ-2DB

Electronic tube single-ended drive transformer 5K:10K, inverter transformer balance drive transformer, suitable for 2A3 300B 6V6

600:10K/15K Permalloy 5 times step-up input transformer, balanced input single-ended output transformer 5Hz-27KHZ -2DB

jiayin 10K: 20K transformer, R13 audio conversion , permalloy single-ended transfer balance 1.4 times boost, 25Hz~80KHz -0.4dB

Single-ended push-pull transformer 5K: 10K inverter transformer balance push transformer EI86X40

300B electronic tube drive transformer 5K: 10K inverter transformer balance transformer, DC 25mA, 8HZ-37KHZ-3DB 18HZ-35KHZ-1.2DB

Single-ended push-pull transformer 5K: 10K inverter transformer balance push transformer EI86X40

R13 audio conversion 10K: 20K transformer, permalloy single-ended transfer balance 1.4 times boost, 25Hz~80KHz -0.4dB

R13 audio conversion 10K: 20K transformer, permalloy single-ended transfer balance 1.4 times boost, 25Hz~80KHz -0.4dB

R13 audio conversion 10K: 20K transformer, permalloy single-ended transfer balance 1.4 times boost, 25Hz~80KHz -0.4dB

20W electron tube single-ended push transformer 5K: 10K, reverse phase transformer balance push transformer EI86*40, Z11 core

Аппарат для удаления волос диодным лазером 808 нм, 2024 нм, нм

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