This unit has been built and shipped to the customer that ordered it, and is not available for immediate order. Similar products can be created per individual customer's request.
NFLÜ325 "The Magic Box"
This passive transformer box is ideal for adding subtle colour and iron sheen. Great for mixing and mastering.
Transformers: pair of vintage Telefunken NFLÜ 325 600ohm line
This type was mainly used in state-owned broadcasting houses for high level audio lines interconnecting studios.
Frequency Response: 20Hz - 20kHz. +/-0.3dB
DC resistances:
Primary: 13 ohms
Secondary 2:1 8 ohms
Secondary 1:2 26 ohms
Secondary 1:1 14 ohms
Impedance: ca. 600 ohms.
Dimensions: 3.1 * 3.7 * 1.7 (metric: 8 * 9.5 * 4.3cm)
Weight: 2.2lbs (1kg)
Additional technical information:
These are 600ohm line transformers. Connecting them to modern high impedance studio gear will give a gentle shelve-like treble boost.
Around +4dB @ 20kHz.
The treble boost effect of the Telefunkens is very nice sounding, not unlike a good passive inductor EQ.
We are based in the UK, but can ship products all over the world. Import charges may apply based on your country and region.