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 - 7025S Premium - Preamplifier Tube

Sold out
Original price $159.00
Original price $159.00 - Original price $159.00
Original price $159.00
Current price $139.00
$139.00 - $139.00
Current price $139.00
Availability:
Call For Stock Levels

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

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

Our Thoughts

Unearth the magic of your classic British style amps with the Tube Amp Doctor (TAD) 7025S Premium - a preamplifier tube modelled after the legendary Mullard ECC83. Touted as the holy grail of double-triode preamp valves, the TAD 7025S delivers a mesmerizingly rich, harmonically complex tone, and mid-range warmth that is unparalleled by any other tube available today. Coupled with extra thick mica spacers, a robust mechanical construction supported by meticulous TAD quality control, and low microphonics, this preamp tube will breathe new life into your music. Enjoy warm clean tones and creamy overdrive. Perfect for vintage-style open-back combos, it also serves as a fantastic upgrade for 12AX7A and ECC83 tubes. Let the TAD 7025 S reignite your passion for pure, immersive audio.

🇦🇺 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 7025S Premium - Preamplifier Tube

Stoke your sonic curiosity and enter a world of profound, deep, and warm sound complexity with the Tube Amp Doctor's 7025S Premium– Preamplifier Tube. This audacious masterpiece, a faithful rendition of the legendary Mullard ECC83 valve, speaks the language of harmonically complex tones and mid-range warmth in spades. Resonate back to the golden era of superior British tonalities, as it perfectly caters to classic British-style amps and vintage-style open-back combos, providing you with an incredible, silky smooth, and rich tone; a tonal celebration that your ears have been yearning for.

Its meticulous construction, supported by extra thick mica spacers, does not just ensure a rugged physicality but also iterates the TAD's commitment to quality, leading to performance stability and low microphonics that are just a class apart. This Tube Amplifier Doctor creation comes equipped with the power to replace an arsenal of tubes including ECC83, E83CC, 12AX7, 12AX7A, 12AX7M, and many others, upgrading their performance seamlessly. This sonic marvel has also passed through rigorous tests such as Low Noise tests, Microphonic tests, Sonic tests, and even Listening tests to ensure it is an epitomic manifestation of balance and quality. Perfect for hi-fi systems, this amplifier, compliant with RoHS regulations, offers excellent heating capacities and mechanically flexible operations. With the ability to deliver a maximum DC plate voltage of 330V, and an approximate net weight of just 13g, the TAD 7025S Premium– Preamplifier Tube invites you to experience sonic dimensions that are truly extraordinary. Dive into the rave of rich tones, creamy overdrive, and enchanting warmth that every passionate sound enthusiast dreams of. Embrace the sound; embrace the Tube Amp Doctor.

Features:

  1. Mullard Style Construction: The TAD 7025-S is an impeccable reproduction of the legendary original Mullard ECC83 valve, known for its unique complex tone.
  2. Thick Mica Spacers: The extra thick mica spacers support the tube's rugged mechanical construction, ensuring reliable performance.
  3. Low Microphonics: TAD's diligent quality control process guarantees minimal microphonics, achieving clear, unclouded sound reproduction.
  4. Replaces a Variety of Tubes: The TAD 7025-S is compatible with various other tube types, including ECC83, E83CC, 12AX7, 12AX7A, 12AX7M, thereby enhancing their performance.
  5. Rigorous Testing: Each TAD 7025-S undergoes a series of rigorous tests- Low Noise, Microphonic, Sonic, and Listening - to ensure optimum balance and sound quality.
  6. High Heating Capacity: This preamplifier tube boasts excellent heating capacities for the perfect combination of function and longevity.
  7. RoHS Compliant: Made with environmentally safe materials, this product is fully compliant with RoHS regulations.
  8. Lightweight and Compact: With an approximate net weight of just 13g, the TAD 7025-S offers easy installation and convenient transportation.

Benefits:

  1. Unrivalled Sound Quality: Enhance the depth and complexity of your music with the rich, harmonically intricate tone and mid-range warmth of the TAD 7025-S.
  2. Robustness: The tube's tough construction makes it durable and resilient, promising an extended lifetime.
  3. Crystal-Clear Audio: With low microphonics, the TAD 7025-S ensures premium, clear, and quiet audio playback.
  4. Versatility: With compatibility across a broad range of tubes, this device provides great flexibility, serving as an essential addition to any audio enthusiast's toolkit.
  5. Quality Assurance: The thorough testing guarantees best-in-class performance, giving you a Premium Selected product that satisfies strict quality standards.
  6. Sustainable Solution: The RoHS compliance ensures you're making an environmentally-friendly choice, contributing towards a more sustainable future.
  7. Easy to Handle: Lightweight and compact, it is easily adjustable in different settings without any hassle.
  8. Sonic Enhancement: Experience the upgrade in your hi-fi system as this tube gives you silky smooth, rich, and outstanding sound. It's not just a tube, but a pathway to sonic extravagance.

Specifications

Specifications Details
Design Style Mullard
Tone Rich, harmonically complex with mid-range warmth
Recommended for Classic British style amps, vintage-style open-back combos
Replaces ECC83, E83CC, 12AX7, 12AX7A, 12AX7M, 12AX7WA/WB/WC/LPS/EH, 5751 or 7025
Heater Voltage (AC or DC) 12.6V +/- 1.0 (Series), 6.3 +/- 0.5 (Parallel)
Current 0.15 (Series), 0.3 (Parallel)
Max Cathode-to-heater potential 150V
Max Grid to plate capacitance 1.8pF
Max Grid to cathode capacitance 1.9pF
Max Grid to heater capacitance 0.4pF
Max Plate to cathode capacitance 0.7pF
Operating position Any
Base E9-1, small button 9-pin
Dimensions 57mm (height), 50mm (seated height), 22.5mm (diameter)
Cooling Technique Conventional
Net Weight Approx. 13g
Max DC plate voltage 330V
Positive DC grid voltage 0V
Negative DC grid voltage -55V
DC cathode current 8mA
Plate dissipation 1.2W
Bulb Temperature (surface hottest point) 160 degrees celsius
Warranty Period 6 months

In summary, the Tube Amp Doctor 7025S Premium - Preamplifier Tube is the epitome of exquisite sound quality and intricate craftsmanship. Born of meticulous attention to detail, it offers a breathtaking audio experience that oozes warmth, complexity, and atmospheric tones reminiscent of classic British soundscapes. Whether you seek to upgrade your existing tubes or demand an amplifier that surpasses even your highest expectations, the Tube Amp Doctor is the paramount choice for audio purists and music aficionados alike. Experience the thrill of immersive, enriching and crisp sound, let the harmonies envelop and transport you to a sublime world of sound. This is not just an amplifier; it's an invitation to embark on an unparalleled sonic journey. Come and quench your audio cravings with us at The Audio Tailor - Australia's #1 Hi-Fi store. Embrace the magic of profound audio. Embrace the Tube Amp Doctor.

ℹ Specifications
Specifications Details
Design Style Mullard
Tone Rich, harmonically complex with mid-range warmth
Recommended for Classic British style amps, vintage-style open-back combos
Replaces ECC83, E83CC, 12AX7, 12AX7A, 12AX7M, 12AX7WA/WB/WC/LPS/EH, 5751 or 7025
Heater Voltage (AC or DC) 12.6V +/- 1.0 (Series), 6.3 +/- 0.5 (Parallel)
Current 0.15 (Series), 0.3 (Parallel)
Max Cathode-to-heater potential 150V
Max Grid to plate capacitance 1.8pF
Max Grid to cathode capacitance 1.9pF
Max Grid to heater capacitance 0.4pF
Max Plate to cathode capacitance 0.7pF
Operating position Any
Base E9-1, small button 9-pin
Dimensions 57mm (height), 50mm (seated height), 22.5mm (diameter)
Cooling Technique Conventional
Net Weight Approx. 13g
Max DC plate voltage 330V
Positive DC grid voltage 0V
Negative DC grid voltage -55V
DC cathode current 8mA
Plate dissipation 1.2W
Bulb Temperature (surface hottest point) 160 degrees celsius
Warranty Period 6 months

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