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12AU7 ECC82 ATES Matched Pair Gray Plates Halo Getter Tubes Made in Italy

12AU7 ECC82 ATES Matched Pair Gray Plates Halo Getter Tubes Made in Italy

€129,90 EUR
€129,90 EUR
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12AU7 ( ECC82 ) ATES Gray Plates Halo Getter Matched Tubes MADE IN ITALY

Description:

The 12AU7 (ECC82) ATES Gray Plates , with Halo Getter , made in Italy , are high-quality preamplifier tubes, characterized by a balanced timbre and a detailed and harmonious sound reproduction . Thanks to their construction with Gray Plates , these tubes offer a transparent, musical and refined sound output, making them ideal for hi-fi preamplifiers and musical instrument amplifiers .

  • Bass : Tight, controlled and well articulated , with a deep but always balanced low range, ensuring precision and impact without bloating .
  • Mids : Warm, fluid and detailed , with excellent instrument separation. Voices sound natural and present , while instruments enjoy a harmonious and nuanced reproduction.
  • Highs : Airy, silky and refined , with a sweet and harsh-free extension. The high range is well balanced, offering clear and non-fatiguing reproduction.
  • Dynamics : Prompt and responsive , with a precise and well-balanced transient response, capable of enhancing both the most delicate nuances and the most energetic passages with great naturalness.
  • Soundstage : Wide and three-dimensional , with excellent separation between instruments and a spatial rendering that gives depth and airiness to the soundstage .

Thanks to their robust construction and matched selection , the 12AU7 ATES Gray Plates guarantee operational stability, low microphonics and long life , making them perfect for audiophiles and high-end hi-fi amplifiers . Their warm, detailed and musical sound signature makes them an excellent choice for those who want an enveloping and balanced sound reproduction .

Test Results:

Valve tested on AMPLITREX AT-1000 Tube Tester:

  • Test Conditions: Va = 250V ; Vg = -8.5V
  • Average 100%: Gm = 2200 ; Ia = 10.5 mA
  • Test Result: VERY STRONG

Valve 1:

  • Section 1: Gm = 2000 ; Ia = 8.8 mA
  • Section 2: Gm = 2000 ; Ia = 9.2 mA

Valve 2:

  • Section 1: Gm = 1800 ; Ia = 8.0 mA
  • Section 2: Gm = 2000 ; Ia = 11.2 mA
Additional Tests Performed:
  • Microphonics: Standard. Tested and approved for use in hi-fi and guitar amplifiers.
  • Output Quality: Excellent – ​​Very strong and stable output, no fluctuations.
  • Short circuits and GAS: Absent.

Conditions:

  • Condition: Vintage Tubes - Tested and Working - In our custom box.
  • Functionality: Fully functional.
  • Cosmetic condition: Excellent – ​​Well-preserved lettering, minimal signs of wear. See photos.
  • Manufacturing Code: Unreadable, identifiable by construction features. 1960s

Find out why our valves are different →

Terms of Sale & Safety

Sales Terms & Product Safety

Each vacuum tube is carefully selected, tested, and verified in our laboratory before shipment. Where stated in the listing, test results, matching data, and declared characteristics refer to measurements performed using the specified test equipment and operating conditions.

Sound descriptions are provided for guidance only and reflect the characteristics generally associated with that particular tube type. Personal sound preferences, tube rolling, or perceived differences between audio systems do not constitute a product defect.

Before installation, please verify the tube’s electrical and mechanical compatibility with your equipment and follow the manufacturer’s instructions.

New production and NOS tubes are shipped with a tamper-evident security seal and internal technical documentation to ensure traceability of the product’s condition at the time of shipment.

Product Safety (GPSR)

Vacuum tubes are electronic components intended exclusively for use in compatible equipment and must be installed in accordance with the equipment manufacturer’s instructions.

Due to their historical or vintage nature, certain technical specifications may be based on original datasheets or equivalent technical documentation when documentation from the specific manufacturer is unavailable.

Use only with suitable equipment. Keep out of reach of children.

Shipping & Returns

Shipping & Returns

We ship worldwide using carefully selected express carriers and protective packaging specifically designed for vacuum tubes.

If you change your mind, you may exercise your right of withdrawal within 14 days of delivery, where applicable under the relevant consumer protection laws. The product must be returned complete with its original packaging and accessories, in the same commercial condition in which it was received. Return shipping costs are the responsibility of the customer.

Every returned item undergoes a technical inspection. Installation, use, tube rolling, or any other handling may reduce the product’s commercial value and may affect the refund amount, in accordance with applicable law.

If you believe the product has a lack of conformity, our laboratory will carry out the necessary inspections and apply the remedies provided by the applicable consumer protection legislation.

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
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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.