Skip to content

End Of Financial Year
Sale Is Live

Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now
Shop Now

Tube Amp Doctor - 7025/E83CC Highgrade - Preamplifier Tube

Why Pay Full Price? Why Pay Full Price?
Original price $99.00
Original price $99.00 - Original price $99.00
Original price $99.00
Current price $85.00
$85.00 - $85.00
Current price $85.00
Availability:
1+ in stock

Voted Australia's #1 Hi-Fi Store by Sound+Image Magazine.

Trusted by 40,000+ Aussies who love our Award-Winning Service.

Our Thoughts

Unleash the full potential of your music with the Tube Amp Doctor - 7025/E83CC Highgrade Preamplifier Tube. Promising no microphony or hum, this tube delivers a beautifully clean, warm tone with punchy mids and fat overdrive that will leave every note lingering in your ears. Expertly-selected for Premium status after rigorous and extensive testing that ensures they deliver only the finest quality sound. These Highgrade tubes are especially recommended for Hi-Fi systems, offering paired tubes with identical gain for a harmonious, balanced output. Built compliant to RohS standards and guaranteed for six months, these tubes bring tantalizing symmetry to your soundscapes. Succumb to a captivating audio experience that transcends the ordinary with the Tube Amp Doctor - 7025/E83CC Highgrade Preamplifier Tube.

🇦🇺 About Our Award-Winning Service

Transform Your Listening Space: Personalised Expertise at Every Step

Ever felt the frustration of a mismatched audio system? The hours lost deciphering reviews, and the disappointment when it doesn't meet your expectations? We understand because we've been there.

Meet Stuart, Yvonne, Nathan, and Vaughan. But more importantly, meet the solution to your audio dilemmas.

Why Trust The Audio Tailor?

  1. Awarded Excellence: 🏆 Honored as Australia’s Hi-Fi Retailer of the Year in 2021 and 2022, and hailed as Queensland’s Best Hi-Fi Retailer. Not just accolades, but a testament to our dedication.
  2. Genuine Audiophiles, Not Salesmen: We aren’t just in this for sales. We're in it for the love of sound, and to enhance your auditory experiences.
  3. Personal Touch: Our commitment is to craft an audio experience tailored to you. Forget one-size-fits-all.

Our Promise?

To be with you at every step. From envisioning a serene evening with your favourite album to setting up the ultimate cinematic audio for movie nights. And once that’s clear, we’ll guide you on making it a reality - harmonising your budget, room dynamics, and dream.

What Makes Us Different?

We aren’t satisfied with the status quo. We rigorously test products, delve deep into the details, ensuring you get nothing but the best. We're about quality, not just brand names.

Act Now!

Remember, the journey to impeccable sound doesn't have to be solo. Let us be your guide.

Ready to Elevate Your Audio Experience?

Call 1300 308 711
Email sales@theaudiotailor.com.au
Or visit our Brisbane store.

ℹ Product Information

Tube Amp Doctor 7025/E83CC Highgrade Preamplifier Tube

Explore the realm of sonic purity with the Tube Amp Doctor 7025/E83CC Highgrade Preamplifier Tube. Designed to enhance your audio experience, this tube offers unparalleled sound quality. It effortlessly combines vintage valve nostalgia with forward-thinking audio technology, delivering clean, warm tone, punchy mids, and fat overdrive. Say goodbye to microphony and hum as this tube becomes the backbone of your high-fidelity system, providing remarkable clarity to your music.

What sets this tube apart is its Premium Selected status, achieved after extensive testing to ensure balance output, gain, sonic quality, and shock resistance. Only the absolute best tubes receive this classification, showcasing the highest commitment to quality assurance in the audio industry. Moreover, the Tube Amp Doctor boasts impressive matching and selection options, emphasizing identical gain between pairs, guaranteeing an unparalleled stereo experience.

Installation and usage are a breeze. With a small button 9-pin base and a conventional cooling system, this tube is exceptionally easy to install and use. It adheres to maximum safety ratings, demonstrating its compliance with RohS regulations.

Features:

  1. Premium Selected Status: Authenticated through comprehensive tests to provide an authentic audio experience.
  2. Hi-Fi Systems Compatibility: Offers impressive matching and selection options for a perfect stereo experience.
  3. Quick Utilization and Ease of Use: Easy installation and operation with a user-friendly design.
  4. Compliant and Safe: Follows maximum safety ratings and RohS compliance.
  5. Constructed for Durability: Stable and durable in any operating position.
  6. Power Capabilities: Provides opulent sound quality while ensuring equipment safety.
  7. Class-Leading Sound Quality: Enhances every detail in your music, creating an impressive audio experience.

Benefits:

  1. Peace of Mind: Trust the Premium Selected signature for the finest tubes.
  2. Enhanced Listener's Experience: Perfect stereo reproduction for any Hi-Fi system.
  3. Effortless Integration: Hassle-free installation and usage.
  4. Safe and Environmentally Friendly: Lead-free production process for a secure and eco-friendly solution.
  5. Reliable and Easy to Operate: Durable and compact design for seamless integration.
  6. Exceptional Power Handling: Reliable performance even in demanding situations.
  7. Superior Sound Quality: Clear, radiant, and unaltered sound quality for an immersive listening experience.

Specifications:

  • Premium Selected Tests: Low Noise Test, Microphonic Test, Gain Test, Sonic Tests, Shock Tests, Listening Tests, Balanced Output Test
  • Highgrade Selection: Passes all Premium Tests with the highest score
  • Preamp Tube Pair Matching: Identical gain with four identical systems
  • Warranty Period: 6 months
  • Specifications Compliance: RohS
  • Electrical Heater Voltage (AC or DC): 12.6V +/- 1.0 (Series), 6.3 +/- 0.5 (Parallel)
  • Current: 0.15A (Series), 0.3A (Parallel)
  • Heating: Indirect
  • Max Cathode-to-heater potential: 120V
  • Max Direct interelectrode capacitances: Grid to Plate - 3.2pF, Grid to Cathode - 2.4pF, Grid to Heater - 1.2pF, Plate to Cathode - 1.0pF
  • Operating Position: Any
  • Base: E9-1, small button 9-pin
  • Dimensions: 56mm(height), 50mm(seated height), 22mm(diameter)
  • Cooling: Conventional
  • Approx. Net Weight: 13g
  • AF Power Amplifier Maximum Ratings: DC Plate Voltage - 300V, Positive DC Grid Voltage - 0V, Negative DC Grid Voltage - -55V, DC Cathode Current - 8mA, Plate Dissipation - 1.0W, Bulb Temperature (surface hottest point) - 160 degrees Celsius

Celebrate the convergence of nostalgia and innovation with the Tube Amp Doctor 7025/E83CC Highgrade preamplifier tube. Experience unparalleled excellence and effortlessly integrate this tube into your sound system. Immerse yourself in a world of heightened clarity and intensified detail. This is no ordinary audio tool, but an investment in sonic perfection and craftsmanship. Trust The Audio Tailor, Australia's top Hi-Fi store, to provide an unrivaled audio experience. Remaster your life's soundtrack with the Tube Amp Doctor, the pinnacle of sound supremacy. Experience the Highgrade difference. Illuminate the soundscape of your life.


*Note: Markdown formatting may vary depending on the platform you are using.

ℹ Specifications
Specification Tube Amp Doctor - 7025/E83CC Highgrade
Premium Selected Tests Low Noise Test, Microphonic Test, Gain Test, Sonic Tests, Shock Tests, Listening Tests, Balanced Output Test
Highgrade Selection Passes all Premium Tests with the highest score
Preamp Tube Pair Matching Identical gain with four identical systems
Warranty Period 6 months
Specifications Compliance RohS
Electrical Heater Voltage (AC or DC) 12.6V +/- 1.0 (Series), 6.3 +/- 0.5 (Parallel)
Current 0.15A (Series), 0.3A (Parallel)
Heating Indirect
Max Cathode-to-heater potential 120V
Max Direct interelectrode capacitances Grid to Plate - 3.2pF, Grid to Cathode - 2.4pF, Grid to Heater - 1.2pF, Plate to Cathode - 1.0pF
Operating Position Any
Base E9-1, small button 9-pin
Dimensions 56mm(height), 50mm(seated height), 22mm(diameter)
Cooling Conventional
Approx. Net Weight 13g
AF Power Amplifier Maximum Ratings DC Plate Voltage - 300V, Positive DC Grid Voltage - 0V, Negative DC Grid Voltage - -55V, DC Cathode Current - 8mA, Plate Dissipation - 1.0W, Bulb Temperature (surface hottest point) - 160 degrees Celsius

Transform Your Experience with Tube Amp Doctor

Get expert advice. Speak with our team. We're Australia's Tube Amp Doctor experts.
Voted #1

Australian Hi-Fi Retailer Of The Year

40K+ Aussies Trust Us

Decades of Experience

Highest Rated Hi-fi Store

Australia's Highest-Rated Hi-Fi Store

Ridiculously Good Service

AV Experts, Not Salespeople

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare