VK-3i

About the VK-3i

The Balanced Audio Technology VK-3i is a stereo tube preamplifier that uses four 6922 tubes and two 6V6 tubes. It offers a frequency response from 2Hz to 300kHz, a maximum gain of 20dB, and a maximum output of 40V RMS. The distortion at 2V output is very low at 0.01%, with a signal-to-noise ratio of -100dB unweighted. The volume control has 99 steps with fine resolution, and the output impedance is 1k ohm, requiring a minimum power amplifier input impedance of 10k ohms. The unit measures 19" (485mm) wide by 5.75" (145mm) high by 15.5" (400mm) deep and weighs approximately 30 lbs (13.6 kg). It features multiple inputs including balanced XLR and unbalanced RCA, with outputs available in both balanced and single-ended formats. Optional accessories include a solid-state phono stage and a remote control module. The VK-3i is noted for its natural sound with excellent depth, definition, and seamless layering, though it has a slightly dark presentation and lacks a phono stage internally (external phono preamp can be used). The chassis is solidly built from aluminum with a clean, high-tech appearance. It was