AMPEREX AX-9902 Tube 5868

( Brand: Amperex ), ( Part Type: Tube )

Review AMPEREX Tube

The Amperex AX-9902 tube, specifically model 5868, is a high-quality vacuum tube designed for use in audio applications. This tube is a 12AX7 equivalent, but with improved performance and longevity.

The AX-9902 tube 5868 is known for its superior gain and signal-to-noise ratio, making it an excellent choice for pre-amplifiers, power amplifiers, and other high-fidelity audio equipment. The tube is made using Amperex's advanced manufacturing processes, which include using high-purity materials and rigorous quality control to ensure consistent performance.

The AX-9902 tube 5868 has a glass envelope that is coated with a special metal coating to protect the internal components from damage. The tube also has a filament heater that is designed to provide stable and consistent heat, ensuring that the tube operates at its optimal temperature.

The AX-9902 tube 5868 is a high-voltage tube, with a rated operating voltage of 300V. This means that it requires a stable and well-regulated power supply to operate safely and efficiently. The tube also has a rated operating current of 130mA, making it suitable for use in medium to high power amplifier circuits.

In summary, the Amperex AX-9902 tube 5868 is a high-performance vacuum tube that is perfect for use in audio applications. Its superior gain and signal-to-noise ratio, combined with its robust construction and reliable performance, make it a popular choice among audio enthusiasts and professionals alike. Whether you're building a high-fidelity audio system or restoring a vintage piece of equipment, the AX-9902 tube 5868 is an excellent choice.

1. High-quality construction: Amperex is known for producing high-quality tubes, and the AX-9902 is no exception. It is made with precision and attention to detail, ensuring durability and long-lasting performance.

2. Wide frequency range: The 5868 tube has a wide frequency range, making it suitable for a variety of audio applications, including high-fidelity audio systems and professional recording studios.

3. Low noise level: The tube has a low noise level, which means it can produce clear and distortion-free sound.

4. Smooth sound: The tube produces a smooth and natural sound, enhancing the overall listening experience.

1. Expensive: The tube is relatively expensive compared to other tubes in the market.

2. Requires maintenance: Tubes require regular maintenance to ensure they continue to perform optimally. This includes regular cleaning and replacement of parts.

3. Limited availability: The AX-9902 tube is not widely available, and it may be difficult to find it in local stores.

If you are looking for a high-quality tube that can produce clear and distortion-free sound, the Amperex AX-9902 Tube 5868 is a great option. Its wide frequency range and low noise level make it suitable for a variety of audio applications. However, its high price and the need for regular maintenance are worth considering before making a purchase. If you are willing to invest in a high-quality tube that can enhance your listening experience, then the AX-9902 is a recommended option. If you are on a tight budget, you may want to consider other options that offer similar performance at a lower price point.

Details:

Please refer to pictures for condition. This is a Amperex 5868 ax 9902 tube. This has not been tested.

part #: ax-9902 prices

• $65.00-$207.90

specifications tubesocketvintagego:

• brand: Amperex
• part type: Tube

Offer:

• best offer: false
• # bids: 0
• Started: March 2, 2015, 6:17 pm
• quantity: 1
• # Sold: 0
• min. bid: $10.00

Returns:

• policy: no returns

Ratings:

1. Perfect. Item is as described. Well packed.Thank you 02-21-15
2. Pontentiometer in Excellent,unused condition!! Quick shipping to Canada! Thanks! 03-01-15
3. Good seller. 02-17-15
4. Very good seller, Thank you. 03-02-15
5. Wonderful buyer! Thank you so much for your feedback!! 02-15-15

General:

• in stock: Yes
• Consumer Electronics > Vintage Electronics > Vintage Audio & Video > Vintage Parts & Accessories > Vintage Tubes & Tubes Sockets

Payments:

• PayPal

Shipping:

• type: Calculated
• handling: 2 days

Seller:

• zipcode: 19054
• city: Levittown, Pennsylvania

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