Turns ratio: 1 : 1
LL2418 is a high power (400W across 4 O at 50Hz) line isolation transformer for power amplifier output. The transformer is highly sectioned with harmonically sized sections. This results in minimum leakage inductance and thus an excellent frequency response. The transformer is based on our general purpose high power isolation transformer LL2410.
The transformer has a special audio C-core of our own production.