Linlai™ Global 274B-T2 ‘black bottle’ vacuum tubes (single)

From: US $175.00

Description

Unique black coating high fidelity tubes for upgrading from stock entry level 274B to higher fidelity.

  • Solid plate
  • Overhung filament
  • 4 pin layout
  • High purity carbon-polymer internal coating
  • Same size glass enclosure as typical 300B tubes
  • Sold in single – when purchase 2, it ships in matched pairs