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HIGH

QUALITY

GUARANTEE

CLASSIC No.290 VACUUM TUBE PRE-AMPLIFIER


FEATURES:

Flagship model from Classic since Model 3 launched in 1994

An reference class vacuum tube pre-amplifier with no compromise

17 years used for serious design and tuning work

Stylish and noble full aluminum chassis

Compound structure PCB construction for lowest EMI

Ultra short grounding wire (1cm only) for extreme purity of sound

Super rectifying module enable flat response up to amazing 1Mhz

-6db balanced signal reception for high common mode rejection rate

Remote volume control adopts no clock and no cpu

Hand soldering on main amplifying module

Highest grade parts: Mcap, Rel-CAP, Philips, Holco, CGW, Dale, Wima

High end current feedback amplifying circuitry

Russia made 12AT7EH x 2 and 6H30EH x 1 vacuum tubes

Frequency response is a stunning 3Hz to 1.5Mhz (-3db)

Huge and open soundstage with depth, dynamic and detailed

Musical yet transparent and pure, great extension and smoothness

RCA and XLR balanced inputs

RCA and XLR balanced outputs

Full remote control

Detachable power cord (IEC)




TECHNICAL:

FREQUENCY RESPONSE:

           3Hz to 1.5Mhz (-3db, LPF off)

          3Hz to 200Khz (-0.75db)

TOTAL HARMONIC DISTORTION:

           0.004%(20Hz-20KHz 2Vrms, RCA)                            

          0.0023% (20Hz-20KHz 3.5Vrms balanced)

SIGNAL TO NOISE RATIO:

           112db (A-Weighting 20Hz-20Khz)

VOLTAGE GAIN:

           13.5db

OUTPUT IMPEDANCE:

           150ohms

INPUT IMPEDANCE:

           70Kohms (RCA)

          10Kohms (XLR balanced)

INPUT INTERFACE:

           4 pairs RCA

          1 pair XLR balanced

OUTPUT INTERFACE:

           1 pair RCA

          1 pair XLR balanced

VACUUM TUBES:

            2 x 12AT7EH, Russia made

           1 x 6H30, Russia made





Stock Availability Status: BRAND DELETED
REASON: POOR RELIABILITY AND DURABILITY 
BASED ON LATEST CATTYLINK TECHNICAL SUPPORT UNIT REPORT