Mullard ECL86 / 6GW8 – NOS/NIB – GE Branding – Awesome 1964

1964 Mullard ECL86 / 6GW8 – NOS/NIB – GE Branded – Fully Tested

Key Features:

• Tube Type: ECL86 / 6GW8 (triode + power pentode combo tube)
• Manufacturer: Mullard
• Branding: GE (General Electric)
• Date Code: 1964
• Getter: O-Halo
• Condition: NOS (New Old Stock) / NIB (New In Box)
• Packaging: Original GE tube box (note: some external wear)

📊 Test Results (Triplett 3444):

Pentode Section:

• Gm: 12,000 (Min Good: 6,500 | Avg New: 10,000)
• mA: 53

Triode Section:

• Gm: 1,560 (Min Good: 970 | Avg New: 1,500)
• mA: 1.1

✅ No shorts, gas, leakage, noise, or microphonics detected.

🎛️ Compatibility:
Used in a wide range of integrated tube amps and vintage gear, including:

• Shindo Aurieges L linestage
• Sennheiser Orpheus headphone amp
• Telefunken Hymnus 1962
• Revox Model 40
• Grundig SO 190
• Hammond M-100
• Headamp Aristaeus (2007)

🧰 Notes:
The Mullard ECL86 is prized for clarity, warmth, and low-noise performance in compact amp circuits. This NOS example is strong-testing and GE-branded — perfect for tone-sensitive builds or restorations.

📦 Ships fast, insured, and well-packed from a trusted seller – VTubeAudio.

Inv. # 7-1 88812826