Enhance your Fender Blues Junior amplifier with this premium tube set featuring JJ ECC83S preamp tubes and Apex Matched Burned In JJ EL84 power tubes. Specifically designed for the Blues Junior, this set delivers warm, dynamic tones with exceptional clarity and reliability. Backed by British Audio, a Fender Gold Level Service Center since 2003, you can trust this set to bring out the best in your amp’s performance.

What’s Included:

• 3 x JJ ECC83S / 12AX7 Preamp Tubes
  • Smooth mids, tight lows, and detailed highs for balanced tone.
  • Gain Factor: High-gain design perfect for both clean and overdriven channels.
  • Filament Voltage: 6.3V/12.6V.
  • Applications: Designed for the V1, V2, and V3 positions in the Blues Junior preamp stage.
• 2 x JJ EL84 Apex Matched Burned In Power Tubes
  • Compact and powerful with 12W RMS output per tube, delivering chime-like clarity and creamy saturation.
  • Filament Voltage: 6.3V.
  • Plate Voltage: Up to 300V for robust performance.
  • Apex Matched and Burned In: Ensures precisely matched plate current and transconductance, with stabilized performance through rigorous burn-in testing.

Key Features:

• Apex Matched Power Tubes: JJ EL84 power tubes are precision-matched and burned in for consistent tone and reliable performance.
• Premium Preamp Tubes: The JJ ECC83S delivers smooth response, dynamic overdrive, and excellent clarity.
• Perfect Compatibility: Tailored for Fender Blues Junior amplifiers, ensuring flawless operation.
• Dynamic, Expressive Tone: Delivers chime-like highs, warm mids, and tight bass for the iconic Blues Junior sound.
• Fender Expertise You Can Trust: As a Fender Gold Level Service Center since 2003, British Audio guarantees professional-grade solutions for your amplifier.

Why Apex Matching & Burn-In Matter (Power Tubes):

• Apex Matching: Ensures each JJ EL84 power tube is perfectly matched for plate current and transconductance, guaranteeing balanced tone and consistent performance.
• Burn-In Process: Subjects power tubes to continuous controlled operation, stabilizing their performance and ensuring reliability before they reach your amp.

Why Upgrade Your Tubes?

Aging or worn-out tubes can degrade your amp’s tone and responsiveness. This expertly curated set restores your Fender Blues Junior’s signature sound, delivering dynamic, expressive tones for any setting.

Why Buy from British Audio?

Located in Nashville, TN, British Audio has been a trusted Fender Gold Level Service Center since 2003. With decades of experience, we provide premium products and personalized support to help you achieve your ideal tone.

Upgrade your Fender Blues Junior with this premium tube set—add it to your cart today and rediscover its legendary tone!