BAT’s New VK-80i Integrated Amplifier

My father’s last hifi featured a Balanced Audio Technology CD player so I have soft spot for all things BAT.

The new fully-balanced VK-80i Integrated Amplifier ($8995) employs quad of 6C33C-B Triode Output Tubes which offer many times the current delivery of the 6550/KT90 tetrode and 55 Watts of output power — more current = better control of your speakers — while four 6SN7s do the initial driving.

The VK-80i, which comes in all silver or all black, offers 3x line-level RCA inputs, a pair of XLR inputs, and 4, 6, and 8 Ohm speaker leads for mating to your speaker’s needs.

You don’t to have worry about tube drift as the VK-80i offers Auto-Bias that adjusts for changing line voltage and aging tubes, with each output tube having its own dedicated bias circuit. The rugged-looking VK-80i measures 17″ W x 8″ H x 16″ D and weighs in at 45lbs.

Specifications

Output per channel at 8Ω/4Ω: 55W
THD at full power: 3%
Frequency response: 8Hz to 200kHz
Input impedance: 215 kΩ
Tube complement: 4x6SN7, 4x6C33C-B
Power Consumption: 400W idle, 800W full power
Remote included: Yes – all metal
Signal inputs: 1 XLR, 3 RCAs
Volume control: Resistive ladder, 90 steps, 1dB per step

Company Website: Balanced Audio Technology