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Hitachi 6SN7GT / 6SN7GTB NOS with box
Hitachi 6SN7GT / 6SN7GTB NOS with box
Regular price
R 1,100.00 ZAR
Regular price
Sale price
R 1,100.00 ZAR
Shipping calculated at checkout.
Low stock: 1 left
Key Characteristics & Sound Profile
- Design & Build: Typically feature black carbonized or gray plates, clear glass bottles, and a top "O" or "D" getter construction with clean Japanese manufacturing standards. [1, 2, 3]
- Sonic Signature: Audiophile reviews and community feedback characterize the Hitachi 6SN7GT/GTB as smooth, balanced, and clean-sounding with an open, extended high-end and a fast, controlled low-end. [1, 2]
- Application: Used extensively in high-fidelity audio gear, tube preamplifiers, headphone amps, and as driver or buffer stages in vintage and modern tube power amplifiers. [1, 2]
Comparison of Hitachi 6SN7 Options & Common Rebrands
| Brand / Label Variant | Plate Type & Construction | Typical Sound / Characteristic | Availability & Source Examples |
|---|---|---|---|
| Hitachi Branded 6SN7GT / GTB | Black carbonized plates, top "O" getter, clear glass | Smooth mids, open highs, clean and controlled bass | Found via eBay Vintage Tubes or specialized NOS tube dealers (~$70–$80 per tube/pair range depending on matching) |
| ITT / Hitachi 6SN7GTB | Black or gray flat plates, made in Japan | Detailed, low-noise operation, slightly more analytical/transparent than ultra-warm vintage US tubes | Available via NOS Vacuum Tubes |
| Channel Master / Raytheon (Hitachi-built) | Japanese-built grey/black ladder plates | Exceptionally quiet, refined micro-detail, solid imaging and separation | Sourced as matched NOS/NIB pairs on secondary collector markets |
Product features
Product features
Materials and care
Materials and care
Merchandising tips
Merchandising tips
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