Input and DC-free line output applications

Line input and line output transformers for galvanic isolation, balanced-to-unbalanced conversion and for impedance conversion. Should be used with DC-free signal sources, or with a DC blocking capacitor between source and transformer.

Input and line output applications

PhotoTypeTurns RatioSize LxWxHApplicationApplications / Comments
LL16741+1 : 4+443x28x21Line input/outputAmorphous core line input/output transformer
LL16761+1 : 2+243x28x21Line input/outputAmorphous core line input/output transformer
LL16841+1 : 1+142x28x22High level general purposeFor high level, low impedance applications such as (DC-decoupled) line output.
The transformer is not suitable for line input from high impedance signal sources.
LL16901+1 : 1+1 42x28x22High level line input For high level, high impedance applications such as (DC-free) line input.
LL19305.8 + 5.8 : 1+147x28x23Line outputMu metal lamination core
LL19481+1 : 1+1 43x29x23 Line input With Cardas high purity copper wire and Lundahl amorphous core
LL1949 2+2 : 1+147x28x24Line input/outputWith Cardas high purity copper wire. Most often used with solid state amplifiers.
LL79031+1+1+1 : 2+2+2+2 66x32x21Mic or line input 200 : 13 k Ω (used 1:8) This is the ultimate microphone input transformer,
designed for high quality tube equipment.
LL79061+1+1+1 : 5.6 + 5.666x32x21+16 dBUImproved version of LL7905

Help is on its way

Thank you for seeking help from our experts. Your request has been forwarded to our internal experts for prompt assistance. We will get back to you shortly. In the meantime, please check your email for further updates.


Thank you for your message, we will answer you shortly