1. Vintage Tubes & Sockets Audio For Sale
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  3. MARCONI ZD17

MARCONI Tubes ZD17/1S5

Zd17 Marconi Four Zd17/1s5 Tubes Tested

( Brand: Marconi ), ( Manufacturer Part Number: ZD17 ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: United Kingdom )

Review MARCONI Four Zd17/1s5 Tubes Tested

The Marconi ZD17 and ZD17/1S5 tubes are a remarkable addition to any audio enthusiast's collection. These vintage tubes, manufactured by the iconic Marconi Company, are known for their exceptional sound quality and historical significance.

The Marconi ZD17 is a triode vacuum tube, designed for use in high-power audio applications. It features a robust construction with a large, sturdy glass envelope and robust metal components. This tube is equipped with a high-mu triode design, which provides excellent linearity and an impressive dynamic range. The ZD17 is particularly well-suited for use in amplifiers, where it delivers rich, full-bodied sound with a warm, musical character that is highly sought after by audiophiles.

The Marconi ZD17/1S5, on the other hand, is a pentode tube, which is a more complex design than the triode. It features five electron tubes in a single glass envelope, which allows for more complex signal processing. The 1S5 designation refers to the type of filament used in the tube, which is suitable for high-voltage applications. The ZD17/1S5 is often used in audio power amplifiers, where it delivers powerful and clear sound with excellent detail and clarity.

Both the Marconi ZD17 and ZD17/1S5 tubes are known for their long lifespan and reliability. They are built to last and can provide many years of service in high-performance audio equipment. Additionally, these tubes are highly collectible and are valued by both audio enthusiasts and vintage electronics collectors.

In summary, the Marconi ZD17 and ZD17/1S5 tubes are a testament to the quality and craftsmanship of vintage audio technology. They offer a rich, full-bodied sound with exceptional detail and clarity, making them a must-have for any serious audio enthusiast. Whether you are building a vintage hi-fi system or restoring a classic piece of audio equipment, these tubes will provide you with years of enjoyment and a unique listening experience.

Pros of buying Marconi ZD17/ZD17/1S5 tubes:

1. Historical significance: Marconi tubes are a part of the early history of radio technology, and owning one can be a unique collector's item or educational tool.

2. High-quality construction: Marconi tubes are known for their robust and well-built design, which can make them more reliable and durable than some modern alternatives.

3. Unique sound: Some enthusiasts argue that Marconi tubes produce a warmer, more natural sound compared to modern electronic amplifiers.

Cons of buying Marconi ZD17/ZD17/1S5 tubes:

1. Limited availability: Marconi tubes are no longer in production, and finding them for sale can be challenging. When they do become available, they can be quite expensive.

2. Limited power output: Compared to modern amplifiers, Marconi tubes have a lower power output, which may not be suitable for all applications.

3. Requires special equipment: Marconi tubes require a high-voltage power supply and a specific valve-type amplifier, which can be expensive and difficult to find.

Conclusion:

Marconi ZD17/ZD17/1S5 tubes are a unique and historically significant piece of radio technology. They offer a unique sound and high-quality construction, but their limited availability, lower power output, and need for specialized equipment make them a niche market. If you're an audio enthusiast with a specific interest in vintage technology, or if you have the resources to invest in the necessary equipment, then Marconi tubes may be a worthwhile purchase. However, for most music lovers and audio hobbyists, modern amplifiers may provide better value and performance for the price.

Details:

22 where 13 is minimum for pent ode; 42 34 diode Used Marconi ZD17/1S5 tubes Testing results on TV7BU tester: 22 where 13 is minimum for pent ode, 50 34 diode 4. 22 where 13 is minimum for pent ode; 44 34 diode 2.

part #: zd17 prices

  • $33.90-$169.00

specifications tubesocketvintagego:

  • brand: Marconi
  • mpn: Zd17
  • type: Vacuum Tube
  • country/region of manufacture: United Kingdom

offer tubesocketvintagego:

  • quantity: 1
  • options: Ship-to-home
  • best offers: True
  • started: January 22, 2024
  • sold: 0
  • availability: In Stock

ratings:

  1. Great transaction, Fast payment, Valuable buyer, Recommended Thank you! 12-31-23
  2. Great communication. A pleasure to do business with. 01-20-24
  3. Quick payment .smooth deal Thanks 01-05-24
  4. Great communication. A pleasure to do business with. 01-17-24
  5. Thank you for an easy, pleasant transaction. Excellent buyer.. 01-08-24

general tubesocketvintagego:

  • condition: Used
  • Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets

returns tubesocketvintagego:

  • policy: No Returns

seller tubesocketvintagego:

  • rating: 100.0%
  • # feedbacks: 726
  • city: wood land, California

payments tubesocketvintagego:

  • wallet: Apple-pay
  • credit card: Mastercard

shipping tubesocketvintagego:

  • type: Calculated
  • service: USPS Ground Advantage
  • carrier: USPS
  • cost: $6.00
  • transit: 5-10 Days
  • class: Standard
type: vacuum tube, country/region of manufacture: united kingdom,
category: electronics > vintage audio video > vintage parts accessories > vintage tubes tube sockets, sku: 8249665903592621,
Review#1 Great transaction, Fast payment, Valuable buyer, Recommended Thank you! ()
Review#2 Great communication. A pleasure to do business with. ()
Review#3 Quick payment .smooth deal Thanks ()
Review#4 Great communication. A pleasure to do business with. ()
Review#5 Thank you for an easy, pleasant transaction. Excellent buyer. A . ()
Marconi ZD17 Is Similar To:
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5 offers $33.90–$169.00 USD
  • Used. Offer #1 priced at $169.00 + $0.00 shipping estimate = $169.00* total. FREE SHIPPING
  • New. Offer #2 priced at $33.90 + $12.90 shipping estimate = $46.80* total. +$12.90 shipping
  • Open box. Offer #3 priced at $65.25 + $0.00 shipping estimate = $65.25* total. FREE SHIPPING
  • Open box. Offer #4 priced at $150.00 + $0.00 shipping estimate = $150.00* total. FREE SHIPPING
  • Used. Offer #5 priced at $249.00 + $0.00 shipping estimate = $249.00* total. FREE SHIPPING

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