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Ultron ECC83 SQ - NOS Sleeve of 5

A complete original factory sleeve of five NOS Ultron Special Quality ECC83 / 12AX7 - West German distributor label with copper support rods and gold pins, each tube in its individual Ultron SQ box. Price per tube.

Key Features

Brand: Ultron SQ (Ultron Vertriebs-GmbH, München, West Germany) - distributor label; Made in Germany
Tube Type: ECC83 / 12AX7 - Dual Triode
Special Quality: "ULTRON SQ / Special Quality" printed on tube glass and box
Condition: NOS, each tube in individual Ultron SQ box; all 5 in original factory sleeve
Construction: Copper support rods; gold pins
Base: Noval B9A
Heater: 6.3V / 0.3A
Quantity: 5 tubes available - price for the whole lot

Equivalents

ECC83 = 12AX7 = CV4004 = 7025

Note: 7025 is the low-noise selected version; CV4004 is the British military designation

Shipping Information

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.

NOS West German SQ ECC83 with copper support rods and gold pins - straight from the original factory sleeve.

SKU: listed_big_box