KT63 as a Substitute — What Tubes Can It Roll Into?

Equivalents — Same Tube, Different Names

✓ 6F6G✓ ARP17✓ CV1186✓ CV1911✓ NR85

Top 10 Picks

6L6drop-in

6.3V⚠ Low Pa

6P3Sdrop-in

6.3V⚠ Low Pa

Your Tube

Base: Octal

Heater: 6.3V / 0.7A

Type: beam tetrode

gm:2.5mA/Vra:80,000ΩIa:34mAPa:11WVs:250VCgp:0.8pF

Pinout (Octal)

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Candidates to replace (2)

Fit:

Status:0 shown

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KT63 — Candidate to replace following?