Balanced Audio Technology VK-90 Preamplifier

Power Supply
Third generation SuperPak: 8x50uF with internal silver/oil hybrid construction
Silver gold oil bypass caps

Signal Path
Unistage design with only one gain block and no capacitors in signal path

Output
Second generation output transformers with Cardas OFC wiring

Global Feedback
None

Inputs
5 XLR

Outputs - Main
2 XLR

Outputs - Tape
1 XLR

Maximum Gain
18dB

Volume Control Resolution
0.5dB

Volume Control Number of Steps
140

Frequency Response
2Hz to 200kHz

Input Impedance (minimum)
100kΩ

Output Impedance
200Ω

Noise (unweighted)
100 dB

Distortion at 2V output
0.005%

Maximum Output Signal
40V

Absolute Polarity
Switchable

Power Consumption
250VA

Tube Complement
8x 6H30

Dimensions
482 mm x 146 mm x 394 mm

Weight
19 kg