EN
AC 230V to Dual AC 12V 33V Single 12V 140VA Ring Type Toroidal Transformer for Preamplifier Tone Board Tube Amplifier
- Audio-Optimized Clean Power Supply: 140VA output with 230V input & dual 12V/33V AC (or single 12V) outputs, delivers stable power for preamps, tone boards and tube amplifiers.
- Low-Noise Toroidal Design: Ring-type structure minimizes magnetic leakage and mechanical hum, ensures high efficiency and compact size for quiet audio performance.
- Premium Amorphous Core Performance: Superior magnetic properties and ultra-low core losses vs. silicon steel cores, enhances voltage regulation and reduces EMI.
- Versatile Audio Application Compatibility: Perfect for DIY audio projects and professional audio equipment, runs cool for long-term reliable operation.
- Rigorous Quality-Tested Reliability: Strict quality control ensures consistent performance; robust construction meets audiophiles’ demands for premium sound quality.
- Overview
- Recommended Products
This high-quality toroidal transformer is specifically designed for audio applications, delivering clean and stable power for your preamplifier, tone board, and tube amplifier systems. With a primary input of 230V AC and dual secondary outputs of 12V and 33V AC (or single 12V option), this 140VA transformer provides excellent voltage regulation and low electromagnetic interference. The ring-type toroidal design ensures minimal noise and magnetic leakage while maintaining high efficiency and compact size. Perfect for DIY audio projects and professional audio equipment, this transformer runs cool and quiet with negligible mechanical hum. Its robust construction and reliable performance make it an ideal choice for audiophiles seeking premium sound quality in their amplification setup. All units undergo strict quality control testing to ensure consistent performance and long-term reliability.
Products Description
ECKO toroidal transformer according to EN61558. Suitable for installation in electronically equipment.
Designed as a safety isolating transformer with separate insulated windings and prepared for class II equipment.
Short circuit and overload protected with thermal fuse on primary side. Up to 50% less weight than a similar conventional transformer.Low magnetisation currents and no-load losses.
Designed as a safety isolating transformer with separate insulated windings and prepared for class II equipment.
Short circuit and overload protected with thermal fuse on primary side. Up to 50% less weight than a similar conventional transformer.Low magnetisation currents and no-load losses.
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