"" Neumann wv2 wv-2 type "" hand made preamplifier klangfilm Maihak emt930

Description

Though a product is not in stock, amplifier can be produced in 14 days.
"" Neumann wv2 type  ""  PreAmplifier
Based on my experience of making over 500 phono EQ /preamplifier/
ED.AD1 power amplifier for 35 years,
I personally made this product of high quality, carefully from designing to completion
Audio Mania, which has a long career, does not like power module made of semiconductor.
Through full-wave rectifier, the use of rectifying tube and choke, good sound is played.
For 20 years, Highend pre Amp (ohswv2)has changed only in its appearance and 30ea have been produced.
In the early stage, V72 was disassembled and transformer was extracted and used.
At that time, the price was cheap, about 0 each, so we disassembled about 40 and used input for power amp.
Plate choke and output Transformer were used for ohswv2. Recently, the price went up, so it is not possible.
WV2 Original below #100 and  EMTv83 are all ,000, Korean price. It is because the item is valuable and high-priced.
In the power supply module in the back, heater is lighted by alternative current, so 2 Hum bal  were used.
As parts that are good for sound, rectifying tube and choke were used and quality was improved.
The top part is the left channel, and the bottom part is the right channel. The arrangement is really amazing.
Trans MC  PLATE CH. OUTPUT type was rewound with 60s German core.
Compared to the recent core, 60s core has good alloy content, so it was possible to produce good core in the 60s.
As for amp, if good parts are used to make it, good sound is made.
There is no special need to upgrade this product.
For Socket .in.out trans
condenser
, input wire. hum volume.Power switch . German parts were used.
For resistance, AB(Allen Bradley Carbon Composition Resistors) that has soft sound waves was used.
On the other hand, German resistance has thin sound waves and strong tone.
Personal sound preference varies, so after making a purchase, it is up to the owner to change the parts.
The distance is far and the weight is heavy, so return is difficult.
Please consider it carefully before making the purchase.
SIZE : W 500mm   D 100mm   H280mm
Product weight 10.2Kg
Packing weight 14Kg
Though a product is not in stock, amplifier can be produced in 10 days.
Photo of 1996 production  링크경고 받음으로 삭제
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