1x grey QD series frame. Required for installation of QD series GPOs and data panel QD series Quartet thick panel...

MOST POWERFUL AUDIO POWER TUBE IN PRODUCTION TODAY The KT120 is a beam pentode power amplifier with a 60W plate...

ELECTRO-HARMONIX BEST KT88 A new geometry is utilised to reduce odd order harmonics for a sweet top end while the peak...

PLATINUM MATCHED The 6550EH offers excellent linearity, power handling capacity, heat dissipation. Four-pillar...

PLATINUM MATCHED This valve has been engineered for the discerning audiophile or musician. Receiving rave reviews for...

PLATINUM MATCHED Consistent, solid and reliable. The construction of gold-plated molybdenum alloy grid, carbon-coated...