Lundahl Transformers

LL1545A General Purpose Audio Transformer

76.0976.09 Excl. VATIncl. VAT
1+1+1+1 : 2+2 38x24x17 +22 dBU General purpose with many connection alternatives.

LL1545A Datasheet

LL1545E General Purpose Audio Transformer

83.5583.55 Excl. VATIncl. VAT
1+1 : 1+1 38x24x17 +22 dBU Line input transformer based on LL1545A, but with less pins and with all windings internally split between coils for symmetry.

LL1545E Datasheet

LL1550 Transformer

89.1889.18 Excl. VATIncl. VAT
1+1+1+1 : 4+4 30x23x14.5 +2 dBU 200 : 3.2 k Ω if used 1:4. Many other connections possible.

LL1550 Datasheet

LL1555 Audio Output Transformer

56.9156.91 Excl. VATIncl. VAT
1+1+1+1 : 1+1 33x26x20 +27 dBU For balanced drive. Small size..

 

LL1560 Audio Split Transformer

81.0981.09 Excl. VATIncl. VAT
2+2 : 1+1+1+1 47x34x23 +20 dBU For balanced drive. Four independent outputs active split.

LL156X High Level, High Impedance Ground Isolation Unit Balanced to Unbalanced Converter

174.55174.55 190.18190.18Price range: €174.55€174.55 through €190.18€190.18 Excl. VATIncl. VAT

The LL156X is available in four versions:
LL156X-3FXNP2C Female XLR connector to 2-pole ‘A’-gauge 1/4” jack plug
LL156X-PHF3MX Female Phono (RCA) connector to male XLR connector
LL156X-3FXPHM Female XLR connector to Phono (RCA) male
LL156X-3FX3MX Female XLR connector to male XLR connector

Select options This product has multiple variants. The options may be chosen on the product page

LL1570 Mic Input, Mic Splitting And Mic & Line Isolation Transformer

73.2773.27 Excl. VATIncl. VAT
1+1 : 1+1 38x24x17 +16 dBU Splitting 1 direct + 1 isolated outputs. Extra wide bandwidth.
Microphone input (200 : 800 Ω).

LL1570 Datasheet

LL1570XL Mic Input, Mic Splitting And Mic & Line Isolation Transformer

85.6485.64 Excl. VATIncl. VAT
1+1 : 1+1 38x24x20.5 +19 dBU As LL1570, but with + 3 dB level capability compared to the LL1570.

LL1570XL Datasheet

LL1574 AES – DATS Conversion Transformer

27.2727.27 Excl. VATIncl. VAT

AES/EBU to S/P DIF (110:75 Ω) impedance matching transformer.

LL1577 Microphone Input Transformer, Line-box Transformer

76.0976.09 Excl. VATIncl. VAT
1+1 : 14 38x24x17 +10 dBU 50 : 10 k Ω. Same pinout as LL1538. For low impedance source.

LL1577 Datasheet

LL1578 Microphone Input Transformer, Line-box Transformer

76.0976.09 Excl. VATIncl. VAT
1+1 : 10 38x24x17 +10 dBU 50 : 5 k Ω. Same pinout as LL1538. For low impedance source.

LL1578 Datasheet

LL1578XL Microphone Input Transformer, Line-box Transformer

88.8288.82 Excl. VATIncl. VAT
1+1 : 10 38x24x20.5 +13 dBU 50 : 5 k Ω. Same pinout as LL1538. For low impedance source.

LL1578XL Datasheet

LL1581XL Splitting Transformer

95.0995.09 Excl. VATIncl. VAT
1+1 : 1+1 38x24x20.5 +13 dBU (Prim. in parallel) Splitting 1 direct + 2 isolated outputs. Very high immunity to external
magnetic fields and to large ground differences.

LL1581XL Datasheet