EI core 100 V transformer on speaker side

axxent EI Core Loudspeaker Transformer models are available from 15 watts to 100 watts. EI core transformers are manufactured at lower cost than toroid transformers and feature a bit more power loss than toroid transformers. However, axxent EI core transformers still feature a wide frequency response and good distortion rates. EI core loudspeaker transformers – like toroid models – are destined to draw a specific wattage from a 100 V constant voltage audio line to a loudspeaker load. Most of the axxent transformers feature 4 ohm and 8 ohm taps, so that most loudspeaker models on the market may be connected.