MullardCV378 usedMullard (Blackburn) CV378 GZ37 Rectifier Tube - Tests NewMullard (Blackburn) CV378 GZ37 5U4 rectifier tube Date code: IS1 B7D2. April,1967 Blackburn production. Tests as new on a calibrated Triplett 3444. Balanced sections. No gas. No shorts. Guide pi...80.00

Mullard (Blackburn) CV378 GZ37 Rectifier Tube - Tests New [Expired]


no longer for sale

Mullard (Blackburn) CV378 GZ37 5U4 rectifier tube

Date code: IS1 B7D2. April,1967 Blackburn production.

Tests as new on a calibrated Triplett 3444.
Balanced sections.
No gas. No shorts.

Guide pin’s slot key is partially chipped. It does not affect secure installation. (See photo).

No original box.

Buyer pays insured ground shipping.

Payment Methods:
- PayPal
- Zelle
- Bank Wire

USA Sale only. Final Sale. No returns.