![]() Brand: Warm AudioDescription from Woodbrass : 1073-inspired single channel class A preamplifier If there is an EQ preamp that has been acclaimed by sound engineers and defines the pop/rock sound of the last 50 years, it's 1073. It has been used extensively on stage and in the studio for decades and is now considered mythical. The Warm Audio WA73 series offers the reincarnation of this classic British preamp in four versions with one or two channels (with and without EQ), which pays homage to the original circuit. Features Assembled and wired by hand with discreet components Carnhill Transformer Made in England Blore Edwards Potentiometer/Concentric Switch Made in England 80 dB gain, adjustable by rotary switch Tone switch, changes transformer input impedance Polarity switch Switch for 48V phantom power supply EQ 3 inductance bands Bass boost/cut : 35, 60, 110, 220 Hz Medium boost/cut : 360, 700, 1600, 3200, 4800, 7200 Hz Aigue boost/cut : 10, 12, 16 kHz (additional frequencies compared to 1073 Vintage) High pass filter with switchable inductance 4 positions (50, 80, 160, 300 Hz) XLR microphone input (rear and front) Balanced 6.35 mm jack line input Insert Send and Receive in 6.35 mm asymmetric jack Instrument input (DI) on front panel Output level control Level LED indicator 20 Hz - 20 kHz frequency response ( /- 0.5 dB) 19 Rackable Ground Lift Switch Internal power supply 115V/230V Weight: 4.8 Kg Caractéristiques Assemblé et câblé à la main avec des composants discrets Transformateur Carnhill fait en Angleterre Potentiomètre/Commutateur concentrique Blore Edwards fait en Angleterre 80 dB de gain, réglable par commutateur rotatif Interrupteur Tone, modifie l•impédance d•entrée du transformateur Interrupteur de polarité Interrupteur pour l•alimentation phantom 48V EQ 3 bandes à inductance Basse boost/cut : 35, 60, 110, 220 Hz Medium boost/cut : 360, 700, 1600, 3200, 4800, 7200 Hz Aigue boost/cut : 10, 12, 16 kHz (fréquences additionnelles comparées au 1073 Vintage) Filtre passe haut à inductance commutable 4 positions (50, 80, 160, 300 Hz) Entrée micro XLR (à l•arrière et en facade) Entrée ligne en jack 6,35 mm symétrique Insert Send et Receive en jack 6,35 mm asymétrique Entrée instrument (DI) en facade Contrôle du niveau de sortie Indicateur à LED du niveau Réponse en fréquence 20 Hz - 20 kHz ( /- 0,5 dB) Rackable 19• Interrupteur Ground Lift Alimentation interne 115V/230V Poids: 4.8 Kg
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