From the Reverb store
1959 CBS-Hytron 6SN7GTB – 5692 Structure – Triple Mica – NOS – Tested Strong
$99.00
Listed on Reverb. Confirm current availability, shipping, and final price before purchasing.
View & buy on Reverb- Brand
- CBS-Hytron
- Model
- 5692
- Year
- 1959
- Condition
- Mint
Listing details
CBS-Hytron 6SN7GTB – NOS (1959) – Identical to 5692 Construction
Built to 5692 spec: triple mica, 5 support rods
DD top getter, black plate, black base
Date code: 59/48
Made in USA — known for low noise, long life
In a new white tube box
📊 Tested on Triplett 3444:
Triode 1: 2,450 Gm @ 8.2 mA
Triode 2: 2,300 Gm @ 8.5 mA
(Min good = 1,700 Gm, Avg new = 2,600 Gm)
No noise, no gas, no shorts or leakage
🎯 Ideal for:
Audio Research, Cary, Bottlehead, Woo Audio
High-fidelity preamps, tube DACs, and headphone amps
✅ Ships fast and safe
💬 Ask about other premium 6SN7s and 5692 variants
Trusted seller – VTubeAudio
SKU 18-4 88662594