The Sovtek 12AX7WB / 7025 is a high-gain, low-noise preamp tube designed to deliver thicker mids, tight lows, and smooth highs while maintaining excellent clarity and headroom. This tube is known for its rugged construction, warm tone, and superior gain characteristics, making it an ideal choice for guitar amplifiers, studio gear, and high-fidelity audio systems.
Key Features:
- High-Gain 12AX7WB Preamp Tube – Increased saturation and harmonic richness for warm, dynamic tone.
- Low-Noise & Low Microphonics – Ideal for high-gain stages, reducing unwanted hum and interference.
- Thicker Mids & Punchy Lows – Provides fat, full-bodied tone, perfect for vintage and modern amplifiers.
- Rugged Russian Construction – Designed to withstand heavy use and demanding amp circuits.
- Factory-Burned In & Tested – Each tube is carefully screened to ensure reliable, consistent performance.
Sold Individually
✔ Each purchase includes one Sovtek 12AX7WB tube
Compatibility:
✔ Perfect for guitar and bass amplifiers
✔ Ideal for Marshall, Fender, Peavey, Mesa Boogie, and other tube amps
✔ Suitable for high-fidelity stereo and studio preamps
Specifications:
- Tube Type: 12AX7WB / 7025
- Base: Noval (9-pin)
- Gain Factor: High
- Application: Guitar amplifiers, studio gear, Hi-Fi audio systems
Important Notes:
⚠ Professional Installation Recommended – Proper handling is crucial for optimal performance.
⚠ Non-Refundable – Due to the nature of vacuum tubes, this item is non-returnable.
⚠ Pre-Order Information – If the item is on pre-order, please contact us for lead times. Otherwise, we’ll fulfill your order as quickly as possible.
Why Choose British Audio?
At British Audio, we are Nashville’s trusted source for high-quality vacuum tubes and amplifier service. We carefully test, match, and burn in each tube to ensure exceptional reliability and performance.
Upgrade your amp with the legendary gain and clarity of the Sovtek 12AX7WB—order yours today!
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