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Tung-Sol 12AX7 / ECC83 Triode NOS
Tung-Sol 12AX7 / ECC83 Triode NOS
Regular price
R 600.00 ZAR
Regular price
Sale price
R 600.00 ZAR
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Low stock: 2 left
Key Features & Characteristics
- Gain & Tone: Features a high amplification factor (μ = 100), delivering a balance of clear treble, a warm musical midrange, and tight, dynamic bass. It is often described as combining the aggressive drive of Chinese-made tubes with the vintage warmth of classic British designs like Mullard or Brimar. [1, 2, 3]
- Construction: The heater filaments are almost completely enclosed within the plate structures, which means they do not glow brightly when operating normally. [1]
- Performance: Offers ultra-low microphonics, great linearity, and low background noise, making it a popular choice for both high-gain guitar amplifiers and high-fidelity (Hi-Fi) audio gear. [1, 2]
- Placement: Frequently used in the critical V1 or V2 preamp positions to clean up harsh high-end "fizz" while maintaining clarity. [1, 2]
Comparison of Popular Current-Production 12AX7 Preamp Tubes
| Tube Model | Origin / Manufacturer | Character / Tone | Best Suited For |
|---|---|---|---|
| Tung-Sol 12AX7 | Russia (Reflektor / New Sensor) | Articulate, punchy, balanced, warm mids, low microphonics | High-gain guitar amps, V1 clarity, Hi-Fi audio |
| JJ ECC83S / 12AX7 | Slovakia (JJ Electronic) | Darker, gnarly, aggressive, thicker mid-range | Heavy rock/metal, smoothing out bright amplifiers |
| Electro-Harmonix 12AX7 | Russia (Reflektor / New Sensor) | Straightforward bite, easy breakup, punchy | General crunch and rock tones |
| Sovtek 12AX7LPS | Russia (Reflektor / New Sensor) | Big low-end, spiral filament for low hum | Phase inverter or clean Hi-Fi applications |
Product features
Product features
Materials and care
Materials and care
Merchandising tips
Merchandising tips
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