High end Classic buizen versterker No. 8 en 9

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Classic is een high end chinese fabrikant van audio apparatuur.
De Classic No. 9 buizen voorversterker en de Classic No. 8.0B is een combi van top niveau.
De set heeft helaas plaats moeten maken voor een 7.1 installatie.

Een set voor de echte audiofiel.

Classic Stereo Tube Pre-amp No.9.0
Een kleine beschadiging is te zien links boven de volume knop en aan de bovenkant)

The Classic No.9.0 is an ultra slim (45MM) tube preamplifier. With its patented SRPP circuitry and fission power source the 9.0 produces forceful bass; naturally smooth mids and highs and a three-dimensional feel that is perfect for classical music. Other features are: versatile remote control; separate fission power source; output time delay protection; two-sided 2 ounces copper foils circuit boards; vacuum tube primary device (WIMACAP SOLON CAP PHILIPS TUBE ALPS VOL)

SPECIFICATIONS
Vacuum Tube Component: 12AU7 2 (substitutable by: 6N10 B329 CV491 CV4003 CV4016 CV4032 ECC82 ECC802S M8196)
Total Harmonic Distortion: 0.08% (1KHz 2V RMS)
Signal to noise ratio: 90dB
Frequency Response: 2Hz-330KHz (-3dB 2V RMS) increases: 20dB
Input Impedance: 100K ohms
Line Inputs: 4 RCA lines
Dimensions: Main unit: 430 (W) Ã45 (H) Ã293 (D)
Power source: 115 (W) Ã56 (H) Ã280 (D)
Weight: Main unit: 3.8kg
Power source: 2 kg
Power Consumption: 20w

Features Classic No. 8.0B
a) The machine uses the copper printed circuit board of 2 oz thick, a large area network shield and a large current at widening dissolved tin.
b) Adopts Toshiba power tube; Japan Rubycon MUSE electrolytic capacitors and German WIMA MKS capacitance.
c) Metal film resistors and polystyrene capacitors are produced by specifically designated manufacturers.And power resistors used KOA foil non-inductive resistor of Japan.
d) Specially designed toroidal power transformer and dual power supply systemThe voltage amplifier uses electronic filtering.
e) Full-function IC protection circuit and uses 10mm thick aluminum panel.
f) The low frequency sounds full and round,and the high frequency and intermediater frequency sound rich.
Specifications:
Rated power output: 150W(8 RMS)
240W(4 RMS)
THD+N: 0.005%(1KHz 120W RMS 8)
0.005%(10KHz120W RMS 8)
Frequency response: 5Hz-140KHz(-3db 120W RMS)
Gain: 28.7db
Output impedance: 4-16
Input sensitivity: 1.27V(0db)
Input impedance: 56K
SNR: 95db
Output jack: RCA 1 GROUP
Power supply: 220V 50/60Hz(110V, 120V, 230V,240V Version Will Take 3-14 Work Days To Order), 220V Version is in Stock.
Fuse: 4A 250V AC
Static power consumption: 55W
Size: 430(W)X80(H)X385(D)
Net weight: 11kg
Gross weight: 15kg
Packing included: Classic 8.0b x1, Power Cable