Neumann BV33 / 2xV264 Stereo MC step-up transformer for EMT ORTOFON Denon NEW CONDITION !
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| Condition | NEW |
| Payment methods |  |
| Ships from | Moscow, Russia, 117574 |
| Ships to | Worldwide |
| Package dimensions | unspecified |
| Shipping carrier | unspecified |
| Shipping cost | $0.00 |
 Average | Research Pricing |
Haufe 2xV264 / Neumann BV33 STEREO Moving Coil (MC) step-up input transformer
Neumann BV33 step-up MC input transformers were used in Neumann WV2 and WV2a pre-amplifiers in early 60's.
After 1962, used the BV33 transformer with type number 2xV264, produced for Neumann by Haufe manufacture.
!!! The offered transformer comes from a new edition of the 2xV264 produced by Haufe. Limited edition !!!
The MC transformer type 2xV264 were produced by Haufe manufacture on behalf of Georg Neumann company in Berlin, and were used in the broadcast studio preamp/equalizer Neumann WV2a, and as well in the little brother of the Neumann WV2 the SEV 1, an MC phono preamp/equalizer for general purpose application.
!!! The Haufe 2x V264 (Neumann BV33) consists of two identical and matched MC transformers installed in one heavy gauge mu-metal screening can. !!!
!!! This MC transformer is perfectly suitable for operation with all MC cartridges, with output impedance from 2 to 100 Ohm (for example from low output impedance Ortofon SPU to high output impedance EMT TSD15) !!!
Technical data see below
Made in Germany.
!!! CONDITION - The transformer is NEW (never used) !!!
Transformer comes with different stickers : clear film and paper based.
If you need more photos - please ask me.
The photos are taken from the actual selling item.
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Shipping WORLDWIDE - 15$ (Registered AIRMAIL with tracking number)
Thanks for looking !
Technical data :
Standard ratio 1 : 50 with open output (no loaded)
Actual ratio 1:40 with load resistor about 100 kOhm - as in the originally circuit of Neumann WV2 pre-amplifier
Actual ratio 1:30 with load resistor about 50 kOhm - as standard in each MM- phono equalizer preamplifier
Actual step-rate is 30 dB in case a operation with MM phono pre-amplifier, with 47-50 kOhm load/input resistance
Input DC resistance : 8 ohm
Suitable for use with all cartridges with output impedance from 3 to 100 ohm
Recommended especially for low impedance cartridges with an output impedance about 3 to 40 Ohm
Output DC resistance: 4,4 kOhm
Output load resistance: 50 - 100 kOhm
Can diameter: 38 mm
Can high: 37 mm
Weight: 115 gr
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