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HiB Double C-core headphone SE-OPT Martin Mug Holland made

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Lauscher

Member
2007-10-08 8:39 am
I sell one pair of 1 year old SE - OPT for tube headphone amp
- 5900 Ohm / 120 Ohm, double HiB C-cores, Single Ended, for high impedance headphones - Sennheiser, Beyerdynamic from 120 Ohm to 600 Ohm
Secondary has a center tap(ground) for ballanced operation
- working bias: 25mA - 40mA, big C-cores for good bass - weight: 1.5 kg each opt, 500VDC
For tubes with plate resistance: 1K - 2K Ohm
Primary: 94.5 Ohm RDC, Inductivity: 47H
Secondary: 4.6 Ohm RDC
Ratio: 7:1, handmade in Holland by Martin Mug
If you search for Mug OPT you will find here on diyaudio and dht rob a few coments about it
For reference i have a 5K/16 speaker C-core OPT from AE (Automatic Electric) Europe in Holland to compare. They are one quality level, tonaly a little bit darker.
They do work flawless, good condition, smoke free
I have paid 331 Euro for this pair

I want 160 Euro - payment by PayPal

Shipping from Germany
 

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