Audio Transformers
Voltage ratio: 1:5
Number of power phases: single phase
Rated power: 2~5W
Moisture-proof method: open
Cooling method: oil-immersed self-cooling
Cooling form: liquid/oil immersion
Frequency characteristics: high frequency
Winding form: self-coupling
Core form: heart type
Core shape: ER
Shape and structure: horizontal
Efficiency (η) : 95%
Model: ER7.5, ER9.5, ER11.5, ER14.5