Amplifier Transformers

Providing with quality and standard customer-made electronic and passive components amplifier transformers and solution products, Fullstar Electronics is a leading amplifier transformers manufacturer and supplier in China. welcome to wholesale electronics amplifier transformers from our factory.

Amplifier Transformers are specialized transformers designed for audio power amplifiers, Hi-Fi systems, PA speakers and studio equipment. They provide voltage conversion, galvanic isolation, impedance matching, low-noise power supply and clean sound quality. Main Types: Toroidal (low noise, high efficiency) / EI-EE (cost-effective, durable) Key Specs: 50VA–2000VA, 110V/220V input, ±24V–±60V output, 50/60Hz, insulation class B/F/H, 3–6kV Hipot, shielding optional Applications: Audio amplifiers, professional PA, home theater, tube amps, studio audio systems

Toroidal amplifier transformer is a kind of ring-shaped core power transformer specially developed for audio power amplifiers, Hi-Fi audio equipment, professional stage speakers and audio power supply systems. Different from traditional EI laminated transformers, it adopts seamless circular iron core and full surrounding winding structure, featuring ultra-low noise, high efficiency, low temperature rise and small magnetic leakage. It is the preferred power matching component for high-end audio amplifiers.

Core Advantages

1,Extremely Low Hum & Noise

The closed magnetic circuit design greatly reduces vibration and electromagnetic hum, effectively eliminates audio background noise, makes sound output clearer and purer, perfectly fits high-fidelity audio use.

2,Small Magnetic Leakage

Concentrated magnetic field distribution will not interfere with surrounding audio circuit signals, avoid sound distortion, effectively improve sound texture and restore real music timbre.

3,High Conversion Efficiency

Smooth magnetic conduction path, low no-load loss and copper loss, power conversion efficiency far higher than ordinary EI transformers, more energy-saving and power-saving.

4,Low Temperature Rise

Reasonable winding layout, uniform heat dissipation, long-time full-load operation will not overheat, stable performance and longer service life.

5,Good Current Stability

Stable voltage output, strong instantaneous load capacity, can instantly respond to bass dynamic burst, make low-frequency sound more powerful and powerful.

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