Pre Ampli Avalon Vt-737sp

Description

Bonjour je mets en vente mon pré ampli car je n’en ai plus besoin, il en très très bon état bien rangé dans son flight-case . Vous pouvez négocier le prix, c’est le jeu mais restons raisonnable :)



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FICHE TECHNIQUE (provient du site Avalon)

Circuit topology :
Four dual triode vacuum tubes (Sovtek 6922), high-voltage discrete Class A

Gain Range :
Microphone: Transformer balanced 850/2500 ohm, 0dB to +58dB Instrument: Unbalanced 1 meg ohm, 0dB to+30dB Line: Balanced Class A 20k ohms, -27dB to 28dB

Maximum input level and connector types :
Microphone26dB@25Hz, +30dB@1kHz balanced XLR Instrument+30dB unbalanced front panel jack socket
Line +36dB balanced XLR

Maximum output level :
+30dB balanced 600 ohms, DC coupled, discrete Class A

Output type and gain :
XLR connector, output trim gain -45dB to20dB

Noise 20kHz unweighted :
-92dB

Noise microphone EIN :
-116dB, 22Hz to 22kHz unweighted
Distortion THD, IMD
0.5%

Frequency response -/2.5dB :
10Hz to 120kHz input filter included

Frequency response -3dB :
1Hz to 200kHz line in-out

VU meter and gain reduction :
High quality illuminated OVU =+4dB and gain reduction to -20dB

High cut filter :
Variable 6dB per octave 30Hz to 140Hz

Compressor type :
Optical passive attenuator incorporating twin vacuum tubes and stereo link

Threshold - Ratio :
Threshold variable -30dB to +20dB, ratio-compression variable 1:1 to 20:1

Attack - Release :
Attack variable 2mS to 200mS, release variable 100mS to 5 seconds

Equalizer type :
Discrete Class A, variable active and switched passive design

Frequency bands (4) :
Treble - switched 10kHz, 15kHz, 20kHz, 32kHz, +/- 20dB range, shelf High mid - variable 200Hz to 2k8Hz and 2kHz to 28kHz, +/- 16dB range, hi-lo Q Low mid - variable 30Hz to 450Hz and 300Hz to 4k5Hz, +/- 16dB range, hi-lo Q Bass - switched 15Hz, 30Hz, 60Hz, 150Hz, +/- 24dB range, shelf

AC power :
Internal toroidal 100v to 240v, 50-60Hz selectable, 75 watts maximum

Dimensions :
19 x 12 x 3.5 in (482 x 305 x 89mm)

Weight :
22lbs (10kg)

Dimensions-shipping carton :
21 x 18 x 8 in (533 x 457 x 203mm)

Weight-packed :
26lbs (11.8kg)