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 DC-free line output applications
Model
Turns
Ratio
Size
LxWxHmm
Applications
Comments
Price
USD
1+1:4+4
43x28x21
Line in/output
Amorphous core line in/output transformer
134.00
1+1:2+2
43x28x21
Line in/output
Amorphous core line in/output transformer
134.00
1+1:1+1
42x28x22
High level general purpose
For high level, low impedance applications such as (DC decoupled) line output.
The transformer is not suitable for line input from high impedance signal sources.
128.00
1+1:1+1
42x28x22
High level line input
For high level, high impedance applications such as (DC free) line input
134.00
5.8+5.8:1+1
47x28x23
Line output
Mu metal lamination core
69.00
1+1:1+1
43x29x23
Line input
With Cardas high purity copper wire and Lundahl amorphous core
234.00
1+1:1+1
  43x29x23
Line Input
Amorphous core with silver wire, specs same as the LL1948
914.00
2+2:1+1
47x28x24
Line in/output
With Cardas high purity copper wire. Most often used with solid state amplifiers
184.00
1+1+1+1:2+2+2+2
66x23x21
Mic or line input
200:213kΩ (used 1:8) This is the ultimate microphone input transformer, designed for high quality tube equipment.
143.00
LL7903Ag
1+1+1+1:2+2+2+2
66x23x21
  Mic or line input
200:213kΩ (used 1:8) This is the ultimate microphone input transformer, designed for high quality tube equipment, silver wire.
767.00
1+1+1+1:5.6+5.6
66x32x21
+16dBU
Improved version of the LL7905. Also available in silver wire, please contact us for pricing.
143.00
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