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AMPEREX

EZ80 ( 6V4 ) NOS AMPEREX BUGLE BOY Sittard Plant D Getter Tube Rectifier MADE IN HOLLAND '50s

EZ80 ( 6V4 ) NOS AMPEREX BUGLE BOY Sittard Plant D Getter Tube Rectifier MADE IN HOLLAND '50s

€109,00 EUR
€109,00 EUR
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EZ80 ( 6V4 ) NOS AMPEREX BUGLE BOY Sittard Plant D Getter Tube Rectifier MADE IN HOLLAND '50s

Description:

The EZ80 (6V4) NOS Amperex Bugle Boy , produced in the Sittard factory, Holland, in the 1950s, is a high quality rectifier tube famous for its refined and musical sound contribution. Equipped with a D Getter , this tube represents a excellent choice for vintage tube amplifiers and Hi-Fi systems, thanks to its balanced sonic signature and the charm of Amperex Bugle Boy productions.

  • Low range: Deep and controlled, with a precise and articulated response that gives stability and impact to the sound base. Ideal for musical genres that require defined and well-structured bass.
  • Midrange: Warm and rich, with a natural harmonic rendition that enhances vocals and acoustic instruments, offering an engaging and detailed sound.
  • Highs: Clean and bright, with a balanced clarity that enhances details without being fatiguing, maintaining a natural and elegant musicality.

The EZ80 Amperex Bugle Boy excels at creating a wide, three-dimensional soundstage, with precise instrument separation and smooth dynamics. This tube is particularly appreciated for its ability to add warmth and musicality, making it an excellent choice for those seeking the charm and the quality of vintage European productions.

Test Results:

  • Valve tested on Funke W19 Tube Tester:
  • Test Conditions: Va = 60V, Vf = 6.3V
  • Average 100%: Ia = 53 mA
  • Test Result: VERY STRONG

Valve:

  • Section 1: Ia = 55 mA
  • Section 2: Ia = 57 mA

Conditions:

  • Conditions: NOS - New Old Stock - Tested and working - In aftermarket box.
  • Functionality: Fully operational.
  • Aesthetic Condition: Excellent, slight erosion of the writing. See photo.
  • Manufacturing code: kC0 +6I - Philips, Sittard afd 22126 - September 1956

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.

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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.