Shopping Cart

Thành Tiền 0đ
Tổng Tiền 0đ

NAGRA

NAGRA HD PREAMP

( 9 đánh giá )

1,900,000,000đ

Số lượng :

NHẬP THÔNG TIN ĐỂ ĐƯỢC TƯ VẤN

THÔNG SỐ KỸ THUẬT :

Input impedance:> 50 K Ohms
Output impedance:< 0.2 Ohms Volume on -15 dB
< 40 Ohms Volume on 0
Frequency Response:dB
Dynamic range:> 150 dB Volume at -15 dB
Input level for 0 dB (on modulometer):Low: 1.0 V rms Volume at 0 dB
High: 2.0 V rms Volume at 0 dB
Studio: 10 V rms Volume at 0 dB
Harmonic Distorsion:
(THD + N)
See graphics FFT THD+N
@ 1 kHz, 1 V out, no load on the output
Crosstalk:> -130 dB 1V rms 1 kHz
> -110 dB 1V rms 20 kHz
Tubes:2 x E88CC New Old Stock
Selected and tested by Nagra
Dimensions:438 x 396 x 121 mm / 17.3 x 15.6 x 4.8 inches
Weight:30 kg / 66 lbs preamp and power supply
HD PREAMP modulometer front aluminum best

The Nagra R&D Department, served by ten skilled and specialized audio engineers, worked on this project for three years with the goal of creating the most revealing and engaging preamplifier in the world. The audio engineers spared no expense and accepted no limitation in developing electronics, mechanics, power supply or in addressing thermal and vibration issues. Each stage of the design also included extensive listening sessions. The result is a striking product in terms of appearance, specification and performance. It will reshape the expectation you may have of what a preamplifier will add to your whole set-up, sources and amplifiers…

HD PREAMP modulometer peclette Nagra HD PSU front dark

The volume control is a patent-pending technology that allows perfect level matching with a much more transparent sound compared to potentiometers and switch resistor technology, because there is no attenuation of the input signal, just an automatic selection of a tap on the Nagra custom output transformer.

The newly developed SuperCapacitor power supply is a new technology which combines the very low noise of a battery with the high current capability of the best linear power supplies.

The audio engineers created a super vibration-free stand to lower the microphonic resonances to a new level.

HD PREAMP peclette Nagra front aluminum best

The HD PREAMP has the best specifications ever achieved by any tube preamplifier, a floor noise lower than -160 dB and 5 Hz to 200kHz frequency response with perfect phase integrity. The impedance input is 50 k Ohm and the output impedance is as low as 0.2 Ohm so that you can drive any amplifier on the market.

The HD PREAMP is able to accurately reproduce a square wave at 16 Hz.

And the sound !

The HD PREAMP reproduces music giving a natural impression, full spectrum bandwidth and extreme stability.

It also produces a precise 3D holographic soundstage. It is very difficult to express the impact of this design as we didn’t think it was possible to achieve such an unbelievable result.

Pure emotion !

hd dac x digital analog converter psu power supply
Nagra HD preamp preamplifier best tube power supply world volume button arrow switch peclette

REVOLUTONARY VOLUME CONTROL

The volume control, the object of a new patent, allows perfect level matching with a much more transparent sound compared to pots and switch resistor technology, because there is no attenuation of the input signal, just an automatic selection of a tap on the Nagra custom output transformer. In addition, left and right levels are identical.

HD PREAMP modulometer peclette Nagra HD PSU inside aluminum best

SUPER CAPACITOR POWER SUPPLY

The newly developed SuperCapacitor power supply is a new technology that combines the very low noise of a battery with the high current capability of the best linear power supplies.

HD PREAMP modulometer peclette Nagra HD PSU back aluminum best

ADVANCED MECHANICAL ISOLATION

The audio engineers created a super vibration-free stand to lower the microphonic resonances to a new level.

Nagra HD preamp preamplifier best tube power supply world inside

SELECTED TUBE CIRCUIT

The HD PREAMP has the best specifications ever achieved by any tube preamplifier, 160 dB of signal to noise and 5 Hz to 200kHz frequency response with perfect phase integrity. The impedance input is 50k oHm and the output impedance is 0.2 oHm so that you can drive any amplifier on the market.

.

Sản Phẩm Bán Chạy

5.0           9 đánh giá
66.666666666667% | 6
33.333333333333% | 3
0% | 0
0% | 0
0% | 0
NAGRA HD PREAMP

Cám ơn bạn đã gửi đánh giá cho chúng tôi! Đánh giá của bạn sẻ giúp chúng tôi cải thiện chất lượng dịch vụ hơn nữa.

Gửi ảnh thực tế

Chỉ chấp nhận JPEG, JPG, PNG. Dung lượng không quá 2Mb mỗi hình

ĐÁNH GIÁ SẢN PHẨM

  • Lọc theo:
  • Tất cả
  • 1
  • 2
  • 3
  • 4
  • 5