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Upgrade Your Amp! DIY 60W Toroidal Transformer (230V to 18V) for Hi-Fi Audio

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August 02, 2025
Category Connection: Toroidal Transformer
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Tags:
#Integral Molded Inductors #SMT Power Inductors #Single-phase toroidal autotransformers
Brief: Upgrade your audio amplifier with this Customized 60W Toroidal Transformer, designed for Hi-Fi audio systems. Featuring a 230V AC input and stable 18V AC output, it ensures clean, efficient power delivery with minimal noise and energy loss. Perfect for tube preamps and Class A/B amplifiers.
Related Product Features:
  • High-efficiency design with ≥90% efficiency and <20dB hum for silent operation.
  • Stable 18V AC output with tight voltage regulation (<5% drop) for consistent power delivery.
  • Constructed with oxygen-free copper (OFC) windings and high-grade silicon steel core for minimal energy loss.
  • Double insulation and Class B (130°C) thermal rating for durability and safety.
  • Compact toroidal design reduces electromagnetic interference (EMI) and mechanical vibration.
  • Low no-load current (<30mA) enhances energy efficiency and reduces idle power waste.
  • Ideal for Hi-Fi audio amplifiers, preamps, and other sensitive audio applications.
  • CE and RoHS compliant, with optional certifications available.
Faqs:
  • What is the input voltage for this toroidal transformer?
    The input voltage is 230V AC, suitable for standard power supplies in many regions.
  • How does this transformer minimize noise in audio systems?
    It features oxygen-free copper windings and a high-grade silicon steel core, ensuring <20dB hum and minimal electromagnetic interference.
  • Is this transformer suitable for professional audio applications?
    Yes, its stable 18V output, high efficiency, and low noise make it ideal for Hi-Fi and professional audio systems, including tube preamps and Class A/B amplifiers.
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