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

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

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

30W 2.5K/3.5K: 0-4Ω-8Ω single-ended output transformer, KT88 300B 2A3 vacuum tube amplifier transformer

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

Tube power amplifier push-pull output transformer, power amplifier 23W 10KΩ：0-4Ω-8Ω push-pull output transformer

Transistor power amplifier headphone output transformer 60Ω 300Ω input 4Ω and 8Ω output, frequency response 20HZ-105KHZ -2.7DB

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

7.5K single-ended output transformer, used for tube power amplifier, power 30W, 4Ω / 8Ω output. Primary inductance is about 32H

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

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

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

4C amorphous iron core 8Ω/4Ω:8Ω/4Ω transistor power amplifier output transformer power 80W PT-75 10Hz-23KHz-1DB 37KHz-2DB

Transistor amplifier output uses 15W 8Ω:400Ω isolation transformer, step-up transformer, test transformer, frequency 15-33KHZ

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

2A3 amplifier uses 2.5K single-ended output transformer, 4Ω/8Ω/16Ω output, EI76X50mm iron core. Frequency response 26-95KHz -3dB

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

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

R Core Transformer 30W Dual 24V R20 Transformers 220V To 24V-0-24V 0.6A Custom Transformer Copper Shield Amplifier Power Supply

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

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

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

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

7.5K 30W single-ended output transformer, 4Ω/ 8Ω output, leakage inductance 55-60mH， primary inductance about 32H

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

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

EI34 KT88 FU7 FU50 6P3P Vacuum Tube Amplifier Single-ended Output Transformer 25W 2.5K: 0-4Ω-8Ω 3.5K: 0-4Ω-8Ω 5K: 0-4Ω-8Ω

10W 1.5KΩ: 0-4Ω-8Ω or 7KΩ: 0-8Ω-16Ω tube single-ended output transformer, frequency response: 15Hz-15kHz -3dB

10W 1.5KΩ: 0-4Ω-8Ω or 7KΩ: 0-8Ω-16Ω tube single-ended output transformer, frequency response: 15Hz-15kHz -3dB

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