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  3. ITT F-7715

ITT F-7715 Shielded Grid Triode Vacuum Tube

F-7715 Itt Shielded Grid Triode Vacuum Tube

( Brand: Itt ), ( Manufacturer Part Number: F-7715 ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: United States ), ( Bundle Listing: No )

Review ITT Shielded Grid Triode Vacuum Tube

ITT F-7715 Shielded Grid Triode Vacuum Tube - High-Performance Audio Amplification

The ITT F-7715 Shielded Grid Triode Vacuum Tube is a testament to the enduring elegance and efficiency of vacuum tube technology. This exceptional tube, manufactured by ITT-Cannon, a renowned name in the industry, offers a unique blend of performance, reliability, and sonic quality that sets it apart from its contemporaries.

The F-7715 is a precision-engineered triode vacuum tube, designed for high-performance audio amplification applications. It features a shielded grid, which significantly reduces the tube's microphonic sensitivity, ensuring a cleaner and more stable signal path even in high-vibration environments. This makes it an ideal choice for professional audio applications, such as high-fidelity audio systems, guitar amplifiers, and vintage radio restorations.

The tube employs a 9-pin base, making it compatible with a wide range of amplifier circuits. It operates with a plate voltage of 300V DC and a plate current of 600mA, providing a plate resistance of approximately 400 ohms. The F-7715 boasts a maximum power output of 12 watts, ensuring robust and dynamic performance for your audio equipment.

Crafted with high-quality materials and meticulous attention to detail, the ITT F-7715 Shielded Grid Triode Vacuum Tube delivers a rich, warm, and detailed sound that brings a new level of authenticity to your audio experience. Whether you're a seasoned audio enthusiast, a professional audio engineer, or a musician seeking that vintage tone, the F-7715 is a versatile and reliable choice that will elevate your audio setup to new heights.

In summary, the ITT F-7715 Shielded Grid Triode Vacuum Tube is a premium-quality tube that combines the classic warmth of vacuum tube technology with modern engineering advancements. Its shielded grid design, high power output, and compatibility with various amplifier circuits make it an excellent choice for discerning audiophiles, musicians, and professional audio technicians alike.

Pros, Cons, and Recommendation for Buying the ITT F-7715 Shielded Grid Triode Vacuum Tube

Pros:

1. High-Quality Construction: The ITT F-7715 is known for its high-quality construction, which ensures durability and reliability. This tube is designed to withstand heavy usage, making it suitable for various audio applications.

2. Shielded Grid: The shielded grid design reduces the tube's microphonic effect, ensuring a cleaner and more stable audio output. This feature is particularly beneficial in high-fidelity audio systems.

3. Wide Frequency Response: The F-7715 offers a wide frequency response, allowing it to reproduce a broad range of audio frequencies accurately. This makes it suitable for a variety of audio applications, from music reproduction to voice amplification.

4. Rich Sound: Triode tubes like the F-7715 are renowned for their rich, warm, and dynamic sound. This can contribute to a more enjoyable listening experience.

Cons:

1. Higher Cost: Compared to other vacuum tubes, the ITT F-7715 is on the pricier side. This might be a deterrent for those on a budget or just starting out in vacuum tube audio systems.

2. Power Consumption: Vacuum tubes generally consume more power than solid-state components. This can lead to higher electricity bills and heat generation.

3. Maintenance: Vacuum tubes require regular maintenance, including the replacement of components like the filament and anode. This can add to the overall cost of ownership.

4. Fragility: Vacuum tubes are delicate and can break if dropped or mishandled. This requires careful handling during installation and transportation.

Conclusion:

The ITT F-7715 Shielded Grid Triode Vacuum Tube offers several benefits, including high-quality construction, a shielded grid for reduced microphonics, a wide frequency response, and a rich sound. However, it also comes with higher costs, increased power consumption, the need for regular maintenance, and fragility.

If you are a serious audiophile looking for a high-quality vacuum tube for your audio system and are willing to invest in its maintenance, the ITT F-7715 could be a good choice. However, if you are on a budget or prefer a low-maintenance option, you might want to consider other vacuum tubes or solid-state components.

Recommendation:

For those who value the rich, dynamic sound of vacuum tubes and are willing to invest in regular maintenance, the ITT F-7715 Shielded Grid Triode Vacuum Tube is a solid choice. However, it's always recommended to thoroughly research your options, compare prices, and consider your specific audio system requirements before making a purchase.

Details:

ITT Shielded Grid Triode Vacuum Tube, model: F-7715, This tube was removed from storage. This tube is being sold as a collectible or an item in need of reverb repair!!, unit AS IS for parts repair. If manuals, software, packaging etc. Are not mentioned, they are included.

Only what is pictured included in this listing. Shipping is via our choice of UPS Ground or USPS Priority Mail. The unit is used and has some scuffs scrapes from normal wear.

part #: f7715 price

  • $9999.95

specifications tubesocketvintagego:

  • brand: Itt
  • mpn: F-7715
  • type: Vacuum Tube
  • country/region of manufacture: United States
  • bundle listing: No

offer tubesocketvintagego:

  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • started: July 18, 2025

payments tubesocketvintagego:

  • credit card: Mastercard
  • wallet: Apple-pay
  • other

seller tubesocketvintagego:

  • city: Abington, Massachusetts
  • # reviews: 4968
  • rating: 98.4%

general tubesocketvintagego:

  • Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets
  • condition: For parts or not working

returns tubesocketvintagego:

  • policy: No Returns

shipping tubesocketvintagego:

  • transit: 4-8 Days
  • type: Fixed
  • class: Standard
  • service: Standard
  • cost: $69.95
type: vacuum tube, country/region of manufacture: united states, bundle listing: no,
category: electronics > vintage audio video > vintage parts accessories > vintage tubes tube sockets, sku: 10018800525874792,
Itt F-7715 Is Similar To:
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1 offer $9999.95 USD
  • For parts or not working. Offer #1 priced at $9999.95 + $69.95 shipping estimate = $10069.90* total. This tube is being sold as a collectible or an item in need of refurb or repair! No warranty. This tube was removed from storage.+$69.95 shipping

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