Philips F443N

NOS Power Pentode • 4650 / PT25 / PM24D / L495D

Test Result

100%

NOS – Full Emission

Tester: Metrix U61B (calibrated) | Base: Europe 5-Pin (B5) | Origin: Eindhoven, Holland

💎

Ultra Rare

Collector's item
Museum-grade

✓

NOS Condition

New Old Stock
100% emission

🇳🇱

Philips Eindhoven

Dutch craftsmanship
Golden era production

Extremely rare Philips F443N power pentode, manufactured in Eindhoven, Holland. Introduced in 1933 as the successor to the legendary F443 (1930), this tube was designed for high-quality audio output stages delivering up to 25W of power. A true collector's piece in pristine NOS condition with full emission. Equivalent to Philips 4650, Valvo L495D, PT25, and PM24D.

🔄 Equivalent Tubes

4650 PT25 PM24D L495D

Fixed Price

300€

⚠ Test Equipment: Metrix U61B (professionally calibrated). Readings may slighlty vary across testers.

📦 Shipping & Customs

🇪🇺 EU Buyers

VAT & Duties: none—price is final
DHL Express (2–5 business days)

🌍 Non-EU Buyers (USA, UK, Asia, Canada, etc.)

Customs Duties & VAT: not included—buyer's responsibility
DHL Express or international courier (3–7 business days)
Not responsible for customs delays

📦 Packaging & Handling

Professional anti-shock packaging
Shipped within 48 hours of payment
Tracking number provided immediately

⚠ Important Notice

Customs clearance is buyer's responsibility
Returns for unclaimed packages refunded minus return shipping
No refunds for packages delayed or held by customs

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