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NAGRA

NAGRA CLASSIC PREAMP

488,000,000đ
Thông số sản phẩm

THÔNG SỐ KỸ THUẬT: 

Frequency response:10 Hz – 50 kHz (+0 / -0.5 dB)
Dynamic range:>125 dB (Gain at +12 dB)
Minimum input level to reach 0 dB (meter):0.28 V rms (Gain at +12 dB)
Maximum input level to reach 0 dB (meter):>25 V rms (Gain at 0 dB)
Crosstalk:>85 dB
Total harmonic distortion (THD):<0.01% at 1 kHz out, no load
Input impedance:50 KΩ
Output impedance:High mode: 24Ω / Low mode: 6Ω
Vacuum tubes (selected by Nagra Laboratory):2x 12AX7 / ECC83
1x 12AT7 / ECC81
Power consumption:12 V 1040 mA
< 1o mW in standby
Power supply:115 V or 230 V AC input


CONNECTIONS

Inputs:XLR
RCA 1 to 4
Outputs:2 x XLR
1 x RCA


GENERAL

Dimensions:350 (390 from nose of the modulometer to back of the connectors) x 277 x 80mm (15.4 x 10.9 x 3.2 inches) – Add 3cm or 1.2 inches with a VFS plate placed under
Weight:4.9 Kg (10.8 lbs)

NAGRA CLASSIC PREAMP

488,000,000đ

NAGRA HD PREAMP

1,900,000,000đ
Thông số sản phẩm

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

NAGRA HD PREAMP

1,900,000,000đ