Retro Instruments 2A3 Dual EQ

• Industry-standard Passive EQ with authentic feel, controls and equalization curves
• Additional HF Boost Frequencies for more precise control
• Easily recallable 100-position knob scales on boost and cut controls
• A ganged interstage-coupled Subsonic High-Pass Filter provides Peaking LF Boosts with alternate tonal characteristics
• Transformer Balanced and fully-floating 600 Ohm Input and Output to eliminate ground-induced hum and noise
• LF Boost Settings of 20, 30, 60 and 100 Hz
• Complementary LF Cut settings of 20, 30, 60 and 100 Hz
• HF Boost Settings of 1.5 kHz, 3 kHz, 4 kHz, 5 kHz, 6 kHz, 8 kHz, 10 kHz, 12 kHz, 14 kHz and 16 kHz
• Complementary HF Cut Settings of 5 kHz, 10 kHz and 20 kHz
• Vintage Class AB tube amplification for unity-gain make-up
• Equalization Bypass Switches
• Size 2U Height: 19" wide x 3.5" tall x 9" deep
• XLR input and output connections
• IEC power connector
• 115/230V 50-60 Hz Switchable AC Mains
• Uses readily available 12AX7(2) and 12AU7(2) electron tubes
• Tube substitutions are possible with internal unity gain calibration and jumper selectable 6 or 12 volt tube configuration
• Design minimizes tube heat generation
• High stability components used throughout
• Steel Chassis built to last
• Manufactured in the USA
• Full factory support

Specifications

• Signal to noise ratio of greater than 76dB
• Channel Separation greater than 70 dB
• Frequency response is flat within 1 dB from 20 Hz-20,000 Hz
• Harmonic Distortion is less than 1% from 20 Hz-20,000 Hz