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TOSHIBA

12AU7 / ECC82 Baldwin by TOSHIBA Matched Pair Long Gray Plates D Getter Made in Japan

12AU7 / ECC82 Baldwin by TOSHIBA Matched Pair Long Gray Plates D Getter Made in Japan

€69,90 EUR
€69,90 EUR
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12AU7 / ECC82 Baldwin by Toshiba Matched Pair Long Gray Plates D Getter Made in Japan

Amplitrex Tested – STRONG – Ultra Low Noise – Low Microphonics

Description:

This pair of 12AU7 / ECC82 Baldwin by Toshiba, Made in Japan production, represents a very interesting selection for those looking for a vintage dual triode with a balanced, quiet, and musically coherent character.

The tubes feature a fascinating internal construction, with long gray plates and a D getter, elements that reflect the quality of Toshiba's Japanese production of that era: precise, orderly, and reliable.

The Baldwin brand identifies a supply intended for organ and musical applications, where stability, low noise, and operational continuity were fundamental aspects. In this case, the pair comes from the same manufacturing batch and has been selected as a Matched Pair through testing on Amplitrex AT-1000.

The internal VTT classification is STRONG, with very consistent values between the two tubes, Ultra Low Noise, Low Microphonics, and Burning OK.

The aesthetic condition is excellent, with very nice and well-preserved lettering, a refined overall appearance, and strong visual presence.

Sound Characteristics

This Baldwin by Toshiba pair offers a clean, balanced, and very orderly sound reproduction, with a natural and well-controlled timbre. It does not aim for an excessively colored character but for precise, stable, and easily integratable musicality in various systems.

Bass
The bass is controlled, compact, and well-articulated. It provides a solid foundation without weighing down the musical message.

Mids
The mid-range is clear, natural, and well-focused. Vocals and acoustic instruments are legible, with a balanced and pleasant harmonic texture.

Treble
The treble is clean, open, and free of harshness. The presentation remains composed, with good detail and a general sense of order.

Dynamics
The dynamic response is fluid and stable, with good transient speed and predictable behavior even in the most complex passages.

Soundstage
The soundstage is well-organized, with good separation between instruments and precise focusing. The matching contributes to consistent and stable channel reproduction.

🎧 Use in Hi-Fi Amplifiers

This pair is particularly suitable for:

  • preamplifiers
  • line stages
  • buffers
  • driver stages
  • phase inverters
  • hi-fi circuits compatible with 12AU7 / ECC82

The Ultra Low Noise and Low Microphonics selection makes it very interesting even in sensitive applications, where quietness and operational stability are essential.

🎸 Use in Musical Amplifiers

In musical contexts, these 12AU7 / ECC82 Baldwin by Toshiba offer a balanced, controlled, and reliable response.

They are suitable for instrument amplifiers and compatible circuits where you want:

  • good signal control
  • orderly dynamic response
  • clear mid-range
  • stable and low microphonic behavior

A concrete choice for those looking for a quiet, well-built, and musically versatile Japanese vintage tube.

🎯 Note for audiophiles and technicians

This pair combines several valuable elements:

  • Baldwin by Toshiba
  • Made in Japan
  • Long Gray Plates
  • D Getter
  • Matched Pair
  • Same manufacturing batch
  • VTT Classification: STRONG
  • Ultra Low Noise
  • Low Microphonics
  • Burning OK

This is not a generic pair but a verified, very quiet, and well-presented selection, ideal for those who want a reliable, balanced, and technically credible vintage 12AU7 / ECC82.

Test Results:

Tube tested on AMPLITREX AT-1000 Tube Tester:
Test Conditions: Va = 250V, Vg = -8.5V
Average 100%: Gm = 2200 ; Ia = 10.5 mA
Test Result: STRONG

Tube #8:

Section 1: Gm = 1800 ; Ia = 8.4 mA
Section 2: Gm = 1800 ; Ia = 8.2 mA

Tube #5:

Section 1: Gm = 1900 ; Ia = 7.6 mA
Section 2: Gm = 1800 ; Ia = 8.0 mA

Additional Tests Performed:

  • Microphonics: Low. Tested and suitable for hi-fi use, including phono stages and guitar amplifiers. Also suitable for V1.
  • Noise: Very Low and well-controlled. Very quiet operation in hi-fi and musical amplifiers in the intended positions.
  • Balance: The sections are coherent and well-aligned, making the tube suitable for use as a phase inverter in hi-fi and instrumental applications.
  • Emission Quality: Strong – Strong and regular emission, suitable for any application.
  • Shorts and GAS: Absent.

Condition:

  • Condition: Vintage - Tested and functional - Supplied in our custom box for optimal protection.
  • Functionality: Perfectly operational.
  • Aesthetic condition: Excellent – Lettering optimally preserved, minimal signs of aging. See photos for details.
  • Manufacturing Code: undecipherable, identifiable by construction characteristics. 1960s

Discover why our tubes are different →

Condizioni di vendita e sicurezza

Anti-Tamper Security Seal Policy:
Each product is sealed to guarantee quality and integrity.
The right of withdrawal is subject to the seal remaining intact, as provided for by the Consumer Code.

Eco-Friendly Packaging:
The tube will be shipped with protective packaging to ensure safety during transport.
We use recycled and recyclable paper for packaging, along with brown ECO-KRAFT adhesive tape, eco-friendly and solvent-free.

Important Notes:
This tube, manufactured according to the standards of its era, is designed to operate in equipment compatible with vintage tubes.
It is recommended to follow standard safety guidelines to avoid malfunctions or damage.

Safety Assurance:
Although not tested according to modern GPSR regulations, this tube was designed to operate safely under the conditions for which it was manufactured.
We recommend using it only with equipment that supports vintage tubes, in order to avoid risks of malfunction or damage.
Technical data note:
In some cases, the technical data provided may be based on datasheets from other manufacturers or on equivalent historical specifications, when a specific official datasheet for the production batch of the listed item is not available.
Electrical characteristics may vary slightly depending on the production batch and manufacturing period, as is typical for thermionic components.

Safety Information:
Warning: Keep out of reach of children.
To be used under adult supervision.
Use the product only with equipment designed for vintage tubes.

Shipping & Returns

Shipping & Returns

Shipping Costs

Shipping costs vary depending on the total amount of the items in the cart and are calculated automatically during the checkout process.
All shipments are fully insured. The courier is automatically selected based on destination, weight, and shipment characteristics.

Shipping Times and Delivery

The indicated delivery times are purely indicative.
Any delays, storage issues, or operational changes made by the carrier (for example during peak periods such as holidays) are not attributable to Vacuum Tubes Treasures.

In such cases, we will nevertheless provide the Customer with all necessary support to open claims or assistance requests with the appointed courier.

International Shipping (Non-EU Countries)

For orders shipped to countries outside the European Union, any customs duties, import taxes, or additional charges are the sole responsibility of the recipient.
Vacuum Tubes Treasures has no control over these costs, which may vary from country to country. Customers are therefore advised to contact their local customs authorities prior to placing an order.

Warranty

All products sold by Vacuum Tubes Treasures are covered by the legal warranty of conformity, in accordance with Italian Legislative Decree No. 206/2005 (Consumer Code) and the Italian Civil Code (Articles 1490 et seq.), under the conditions set out below.

Warranty for Vacuum Tubes

Vacuum tubes, being components subject to wear and of vintage or specialized nature, are covered by a specific warranty of 6 (six) months from the date of delivery.
The warranty covers exclusively proven manufacturing or conformity defects that arise during proper use in accordance with technical specifications.

The warranty does not cover:

  • normal wear and tear,
  • subjective sound preferences,
  • use in incompatible equipment,
  • tampering or improper use.

Right of Withdrawal

Purchases made on the Vacuum Tubes Treasures website are governed by Italian regulations on distance contracts (Legislative Decree No. 206/2005).

Consumers have the right to withdraw from the contract within 14 (fourteen) days from the date of receipt of the goods, without providing any reason.

Conditions for Exercising the Right of Withdrawal

The right of withdrawal may be exercised only if:

  • the product has not been used,
  • the product is returned in its original condition,
  • the tamper-evident security seal is intact and not broken.

📌 Returns are not accepted for reasons related to sound preference, tube rolling, or subjective audio evaluation.
As with a music recording, a vacuum tube cannot be returned simply because its sound does not match personal taste.

Effects of Withdrawal

In the event of a valid withdrawal:

  • all payments received, including standard shipping costs, will be refunded,
  • refunds will be issued within 14 days from receipt of the returned goods,
  • the refund may be withheld until the goods have been received and inspected.

Refunds will be made using the same payment method used for the original transaction, unless otherwise agreed.

Return Shipping Costs

Return shipping costs are borne by the Customer, except in cases of:

  • verified defective products,
  • errors attributable to Vacuum Tubes Treasures.

In such cases, return shipping costs will be fully covered by us.

Damaged or Incorrect Items

If the Customer receives a damaged or incorrect item, it must be reported within 5 (five) working days from delivery, by email or telephone, clearly stating the issue.

Uncollected Parcels, Storage, and International Shipments

It is the Customer’s responsibility to monitor the shipment and promptly arrange for collection or customs clearance.
Any costs, delays, or losses resulting from:

  • failure to collect the parcel,
  • prolonged storage,
  • abandonment of the parcel at customs,

do not entitle the Customer to any refund.

For further details, Customers are invited to consult the “Terms and Conditions” and “Refund Policy” sections of our website, or to contact us before placing an order.

Vacuum Tubes Treasures
www.vtt.store | www.vacuumtubestreasures.com
📧 info@vacuumtubestreasures.com

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  • ATTENTION PLEASE

    Please understand that the writing on the glass of vintage valves has become very delicate over the years and comes off easily. You must handle them with extreme care to avoid this. Wear and damage to the writing on the valves reduces their market value and causes damage. Please exercise extreme caution.

  • ATTENTION PLEASE

    We wish to inform you that any attempts to manipulate shipping destination information in order to obtain lower shipping rates may be considered fraudulent acts. Please provide accurate information and contact us if you have any concerns. We reserve the right to review and, if necessary, cancel orders that we deem to be in violation of our conditions. Thank you for your understanding and cooperation.