AI-generated product photo — not official manufacturer imagery.
Estimated price (community-sourced)
Around — community and catalog average, updates slowly
About the LS25 MkII
The Audio Research LS-25 MkII is a vacuum tube line-stage preamplifier featuring a JFET input stage derived from the VTM200 series, followed by a cathode-follower/output driver stage using dual 6H30 twin triodes per channel. This MkII revision introduced significant performance upgrades over the original LS25, including improved dynamics, tighter bass response, and purer high frequencies.
Specifications
Power Specifications
Amplification power output and characteristics
- Amplifier Class
- tube
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA, XLR
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions