PHILIPS 7581-A Power Tube Solid Getter

( Brand: Philips ), ( Manufacturer Part Number: 7581-A ), ( Model: 7581 A ), ( Type: Power Tubes ), ( Country/region Of Manufacture: United States )

Review PHILIPS Vintage Usa Power Tube Solid Getter Test Excellent No Reserve

The Philips 7581-A 7581 Power Tube Solid Getter is a high-quality component designed for use in vacuum tubes, specifically in audio amplifiers and other high-power applications. This getter is a crucial part of the tube's filament system, responsible for removing gaseous byproducts that form during operation, thereby ensuring the longevity and optimal performance of the tube.

The Philips 7581-A 7581 Power Tube Solid Getter is made from a special alloy that can withstand the high temperatures and harsh conditions inside the vacuum tube. It is a solid rod-shaped getter, which means it does not evaporate or sublimate during operation, ensuring consistent performance over an extended period. The getter's design allows it to effectively absorb and neutralize harmful gases, such as hydrogen and oxygen, which can degrade the tube's performance and shorten its lifespan.

The Philips 7581-A 7581 Power Tube Solid Getter is easy to install and replace, making it a convenient option for users who regularly maintain or upgrade their vacuum tubes. Its robust construction and efficient gettering properties make it a reliable choice for applications that require high-power output and long-term performance.

In summary, the Philips 7581-A 7581 Power Tube Solid Getter is a versatile and durable component that plays a crucial role in maintaining the performance and lifespan of vacuum tubes. Its solid design, high-temperature resistance, and efficient gas absorption capabilities make it a valuable addition to any high-power amplifier system.

1. High Quality: Philips is a well-known brand with a reputation for producing high-quality products. The 7581-A power tube is no exception, offering excellent performance and reliability.

2. Solid Getter Technology: The tube uses solid getter technology, which helps to prevent the accumulation of oxides and other contaminants within the tube, leading to a longer lifespan and better performance.

3. Durable Construction: The tube is built with durable materials, including a heavy-duty glass envelope and metal base, making it resistant to damage and breakage.

4. Versatile Usage: The Philips 7581-A power tube is compatible with a wide range of amplifiers and audio systems, making it a versatile choice for audio enthusiasts.

1. Expensive: Compared to other power tubes, the Philips 7581-A is relatively expensive, which may be a deterrent for some buyers.

2. Limited Availability: Due to its high quality and popularity, the Philips 7581-A power tube can be difficult to find in stock, which may result in longer wait times for delivery.

3. Requires Care: Like any high-end audio equipment, the Philips 7581-A power tube requires regular maintenance and care to ensure optimal performance and longevity.

Overall, the Philips 7581-A power tube is a great investment for audio enthusiasts who value high-quality sound and reliability. While it may be more expensive than other power tubes, its solid getter technology, durable construction, and versatile usage make it a worthwhile investment. However, buyers should be aware of its limited availability and the need for regular maintenance.

If you are in the market for a high-quality power tube, the Philips 7581-A is a solid choice. Just be sure to do your research and shop around to find the best deal. And, as always, make sure to follow the manufacturer's instructions for proper installation and maintenance to ensure the longevity of your new tube.

Details:

Solid O-O Fetters. Made in the USA. 7581 A Vintage, Philips. Tests excellent on calibrated Mutual conductance tester as pictured.

Every three orders ship for one price. All tubes are tested for short circuits; cold and hot.

part #: 7581 prices

• $275.00-$279.99

specifications tubesocketvintagego:

• brand: Philips
• mpn: 7581-a
• model: 7581 A
• type: Power Tubes
• country/region of manufacture: United States

returns tubesocketvintagego:

• policy: No Returns

shipping tubesocketvintagego:

• transit: 5-10 Days
• class: Standard
• cost: $6.35
• carrier: USPS
• service: USPS Ground Advantage
• type: Calculated

general tubesocketvintagego:

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

offer tubesocketvintagego:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: February 15, 2025

seller tubesocketvintagego:

• # reviews: 1450
• rating: 100.0%
• city: Cleveland, Ohio

payments tubesocketvintagego:

• credit card: Discover
• wallet: Google-pay
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