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Lundahl LL1528 Audio transformer

Special price: 64,48 €
(54,18 € excl. vat)
Old price: 69,76 €
including VAT., plus shipping
  • In stock!
  • Stock: More than 10 available
  • Shipping time: 1 - 2 workdays
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Category
Manufacturer
Item no.
  • DALL1528
Product weight
  • 0,05 kg
Shipping weight
  • 0,06 kg
Gear
Application
Compliance

Description

Microphone Input Transformer LL1528

LL1528 is a Lundahl microphone input transformers built up from two coils, each with one primary and one secondary
section separated by a electrostatic shield. The core is a high permeability mu-metal core, and the transformer is
housed in a mu-metal can.

Specifications:

Spacing between rows of pins: 27.94 mm (1.1")
Offset of earth pin from adjacent row: 2.54 mm (0.1")
Weight: 46 g
Rec. PCB hole diameter: 1.5 mm
Static resistance of each primary: 42 W
Static resistance of each secondary: 450 W
Distortion (primaries connected in parallel,
source impedance 200 W ): 
+ 0 dBU primary level, 50 Hz: 0.2 % + 10 dBU primary level, 50 Hz: 1 %
Self resonance point : > 80 kHz
Optimum termination for best square-wave response (Connection 1:5, source imp. 200W ) : 9 kW in series with 3 nF
Frequency response (source and load as above): 10 Hz - 40 kHz +/- 0.3 dB
Isolation between windings/ between windings and shield: 4 kV / 2 kV

Recommended Output transformer for G9, Pultec, etc.

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  • 5 Stars: 100% (2)
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Average product review: Average Rating: 5/55

(This product has got 2 Reviews)

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  1. Average Rating: 5/55 Ivan M. Wrote at 08.04.2021
    The legend, the best there is
    From Focusrite to Lake People, SPL and many other companies that use this transformer for their mic input bal/unbal converter- this is one of the best microphone transformers on the market. Buy it with confidence.
  2. Average Rating: 5/55 Mario P. Wrote at 11.03.2018
    Lundahl top
    Lundahl LL1528 Audio transformer is ideal for micro inputs in valve circuits
* All prices are final prices in EUR including the valid value added tax/VAT.