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EF86 SIEMENS - EXCELLENT VALVE PAIR...
EF86 SIEMENS - EXCELLENT VALVE PAIR...
EF86 SIEMENS - EXCELLENT VALVE PAIR...
EF86 SIEMENS - EXCELLENT VALVE PAIR...
EF86 SIEMENS - EXCELLENT VALVE PAIR...
EF86 SIEMENS - EXCELLENT VALVE PAIR...

EF86 SIEMENS - EXCELLENT VALVE PAIR OF PENTODO VALVES PRE-AMPLIFICATION NOS / NIB

NEF86SIVN
Last items in stock
€98.90
Tax included Spedito entro 3 giorni lavorativi.

Absolutely NEW matched pair of EF86 pentode preamps for AUDIO frequency!

Description

Beautiful pair of matched valves EF86 marked and boxed SIEMENS but produced by VALVO with code "D", always made in Germany, NOS / NIB in admirable original box. Valves for preamplification in AUDIO frequency. These EF86 are of great quality and undoubted performance. Coupled both for testing and, practically, also for production code.

EQUIVALENT: 6CF8 = 6Ж32П = 6267 = 6BK8 = Z729 = 6F22 = CV2901 = CV4085 = EF86s = M8195 & SUBSTITUTE: 5879 / CV4086

Product Details

Brand / Manufacture / Plant
SIEMENS / Germany
Model / Type
EF86 / Pentode
Manufacturing code / date
1966 / 8Y2 D6H3 e 8Y2D6K5
Conditions
NOS / NIB - NEW - NEVER USED
Physical characteristics / Relevances
SILVER under getter
TESTS (Detected Values) / Data Sheet Reference
REFERENCE: (Ia) 3.0 mA con (Gm) 2.3 mA/V
TUBE1: (Ia) 5.0 mA with (Gm) 3.0 mA/V - 130% Emission
TUBE2: (Ia) 6.0 mA with (Gm) 3.1 mA/V - 134% Emission
Usage
Preamplification , Radio equipments
Recommended for
AUDIO , HI-FI set , Microphone , Instrumental set , Studio records
STARS / RATE (Rating from 1 to 5)
5
1 Item

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