Enhance your audio equipment’s performance with this high-efficiency Toroidal Transformer, designed to deliver clean and stable power for speakers, amplifiers, subwoofers, and other music devices. Crafted with premium copper enameled wire and advanced thermal management, this power transformer ensures reliable operation with minimal interference and excellent heat dissipation. Key Features: · **High Energy Conversion Efficiency:** The toroidal transformer operates with low standby energy consumption and minimal internal resistance, maximizing energy savings while providing strong anti-interference capability. · **Superior Heat Dissipation & Stable Mounting:** Featuring a thermal conductivity frequency layer and a premium steel bracket, this transformer reduces interference, promotes effective heat dissipation, and ensures secure, vibration-free installation. · **Premium Copper Wire Construction:** Made with pure copper enameled wire that is flame retardant and temperature resistant, delivering low wire resistance for a stable voltage supply and sufficient high current output. · **Multiple Output Voltages:** Provides versatile output options including AC 28V x 2 for power amplifier rear stages, AC 12V x 2 for preamplifiers and tone controls, and AC 12V x 1 for control and guard circuits, with a total power capacity of approximately 200W. · **Wide Application:** Ideal for use in high-fidelity audio equipment such as speakers, amplifiers, subwoofers, and preamplifier boards, ensuring clean and stable power delivery to enhance sound quality and system reliability. Specifications: · Material: Copper · Item Type: Toroidal Transformer · Input Voltage: AC 200V 50Hz · Output Voltage:  - AC 28V x 2 (Amplifier Rear Stage)  - AC 12V x 2 (Preamplifier, Tone Control)  - AC 12V x 1 (Control and Guard) · Total Power: Approximately 200W Package Includes: · 1 x Toroidal Transformer This Toroidal Transformer combines efficient power conversion, robust construction, and versatile output options to meet the demanding requirements of audio equipment, delivering reliable and interference-free power for enhanced sound performance.