Marca: Avalon Design

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Disponibilità: Disponibile in 7 giorni

Preamplificatore microfonico valvolare dotato di D.I., compressore ottico, equalizzatore quattro bande semiparametrico. Ottima dinamica e con un suono brillante e naturale è ideale per applicazioni da studio, broadcast e live.

 

 

Caratteristiche:

 

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)