32Ω: 4Ω 8Ω 25W transistor output transformer, 46Hz-65kHz-3DB, EI66x40mm iron core, quite bold, transistor power amplifier, PT-53

8Ω: 4Ω/8Ω 25W transistor output transformer, 30Hz-48kHz-3DB, EI66X45mm iron core, quite bold, transistor power amplifier, PT-54

Power 25W DC current 1A 64Ω: 4Ω/8Ω transistor single-ended output transformer EI76x40 iron core distributed capacitance: 2900P

a pair of EI 76x40 iron core 64Ω: 4Ω / 8Ω transistor single-ended output transformer, 25W power, 1A primary current

Transistor single-ended 15W / 25W output transformer 32Ω: 4Ω / 8Ω output, EI66 / EI76 iron core, frequency 20Hz-26kHz-0.8DB

64Ω: 4Ω / 8Ω transistor single-ended output transformer, power 25W, primary current 1A, EI76x40 iron core.

CBLG1 transistor single-ended Class A 15W output transformer, 128Ω: 4Ω 8Ω, EI86X33mm Z11 iron core, 10-55KHZ-2DB, 5-72KHZ-3DB

32Ω: 4Ω8Ω 25W transistor output transformer, primary current 500mA, frequency response 46Hz-65kHz-3DB

8Ω/4Ω: output isolation tuning transformer power for 8Ω/4Ω transistor power amplifier 8W PT-72, 15Hz-23KHz--0.5DB 32KHz--1DB

Transistor single-ended 15W output transformer, 32Ω + 32Ω: 4Ω / 8Ω output, EI66X30 iron core, frequency :20Hz-26kHz-0.8DB

Output isolation tuning transformer for 8Ω 4Ω transistor power amplifier power 10W long magnetic circuit PT-73

C-type iron core 5.5K: 4Ω 8Ω 5W super linear amplifier single-ended output transformer, 35HZ-86KHZ-3DB

FU50 6P3P EL34 3.5K / 4Ω 8Ω amplifier single-ended output transformer, Z11 material EI66 iron core, 38Hz-70KHz -3db

1 pair 64Ω:4Ω/8Ω Transistor single-ended output transformer 25W Primary current 1A, EI76x40 iron core

50W 64Ω/72Ω: 4Ω-6Ω-8Ω-16Ω transistor output transformer, primary 0.88A, isolated power amplifier impedance tuning transformer

5.5K: 4Ω/6Ω/8Ω/16Ω amorphous 4C iron core single-ended output transformer, 17H-20H, 16Hz ~30KHz -3db, suitable for 6P6P 6P14 6V6

Transistor power amplifier output uses 8Ω: 4Ω isolation transformer, 20-30W, over-signal current 0.6A. Calibration tone transfor

4Ω:8Ω/8Ω:16Ω Output transformer for transistor power amplifier School tone long magnetic circuit 30W transformer

35W 8Ω: 4Ω/8Ω isolated impedance tuning transformer, channel isolated transistor power amplifier output

Japan Z11-0.35 iron core, 10w 8K: 0-4Ω-8Ω tube single-ended output transformer, 20Hz-10kHz -3dB(-3dB/1kHz/8Ω)

1 pair 8Ω:4Ω8Ω Transistor 30W output transformer PT-91 Suitable for 10W to 100W transistor amplifier 5HZ-39KHZ-1DB

6W 64Ω: 4Ω/6Ω/8Ω/16Ω transistor output transformer, the primary can pass 400MA, 26HZ to 150KHZ-3DB, inductance 4H

6W 64Ω: 4Ω/6Ω/8Ω/16Ω transistor output transformer, 26HZ to 150KHZ-3DB, strong taste, suitable for LM1875, LM3886, etc.

30W tube amplifier output transformer 2.5K/3.5K: 4Ω 8Ω le34 fu50 kt88 300B 2A3 vacuum tube available 20Hz-35Khz-3DB

15W 128Ω: 4Ω 8Ω transistor class A single-ended output transformer, Z11 EI86X33mm, 10HZ-55KHZ -2DB, 5HZ-72KHZ -3DB

20w 5.5K: 4Ω 8Ω amplifier push-pull output transformer, 15Hz-30kHz -3dB, output cattle for KT88, EL34, 6P3

15W 3.5K: 0-4Ω-8Ω amplifier single-ended output transformer, suitable for 300B KT88 6550 EL34, 20Hz-25kHz -3dB

LAIDYS-20w 2.5KΩ: 4Ω 8Ω 16Ω single-ended audio output transformer, 15Hz-30kHz -3dB, suitable for 2A3 output cattle

50W 72Ω:4Ω/6Ω/8Ω16Ω transistor output transformer, 0.88A, quite courageous and unique

1pcs 30W 2.5K single-ended output transformer, 300B tube, inductance 32H, 4Ω 8Ω 16Ω output, frequency response 8Hz ~ 38KHz-3db

8W 78Ω: 8Ω / 16Ω transistor single-ended Class output transformer, frequency response: 16HZ-24KHZ，attenuation -3DB

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