One of the rarest Swedish beam power tetrodes you will ever encounter - the Standard-branded 5S2BA was produced in very small quantities and virtually never surfaces in testable condition. Brown Bakelite base, black plates, triple mica, and it still tests well above minimum. Please check the last image in the gallery for the full test result.
5S2BA = 5S2A = 5S2 = 6V6G = 6V6GT = 6V6GTA = 6V6 = CV509 = VT-107B = 7408 = 6P6S
The 5S2BA is a direct drop-in equivalent for the 6V6G. Note: the 6V6G uses the original globe envelope - electrically identical to the 6V6GT but visually and constructionally distinct; collectors specifically seek the G version.
Shipped via registered airmail with tracking for secure delivery.
Other international shipping options are available upon request.
For US buyers: Import duties and customs fees are covered by the seller. Shipment is sent DDP (Delivered Duty Paid). Buyer will not be charged additional import fees.
If you know what this is, you already know you need it. Swedish small-batch production, tested strong - there is no second chance on a tube this rare.
SKU: 389