VK-53SE vs VK-90
The VK-90's weight is 19 kg (42 lbs) against the VK-53SE's 20.4 kg (45 lbs). Both share output impedance (200Ω), input impedance (100000Ω), and height (146 mm).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPre-AmplifiersTube Amplifiers
Estimated price (community-sourced)
$500 - $14,995
Around — community and catalog average, updates slowly
About the VK-53SE
The Balanced Audio Technology VK-53SE is a premium line stage preamplifier designed to deliver exceptional audio quality. It features a transformer-coupled, high-current, single gain-stage topology, which enhances its performance by replacing traditional output capacitors with custom-designed amorphous core output transformers. These transformers are encapsulated within mu-metal shields to ensure signal purity and noise isolation. The VK-53SE uses eight Sovtek 6H30 SuperTube preamp tubes and is fully balanced with zero feedback, offering a frequency range of 2Hz-200kHz and a maximum gain of 18dB. It includes five balanced inputs and two pairs of balanced outputs, along with a dedicated tape output. The preamplifier is designed to provide greater dynamics, transparency, and a coherent portrayal of music. It weighs 20.4 kg and measures 483 x 146 x 394 mm.
Specifications
Power Specifications
Amplification power output and characteristics
- Input Impedance
- 100000Ω
- Max Input Voltage
- 40.0V RMS
Analog Output
Analog signal output specifications
- Output Voltage
- 40.0V RMS
- Output Impedance
- 200Ω
- Max Output Voltage
- 40.0V RMS
Connectivity
Input and output connections
- Analog Outputs
- balanced
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 483 × 146 × 394 mm (W × H × D)
- Weight
- 20.4 kg (45 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions