AMPEREX 17EW8-HCC85 Radio Tube

( Brand: Amperex ), ( Manufacturer Part Number: 17EW8/HCC85 ), ( Type: Nos Tube )

Review AMPEREX Radio Tube Tested

The 17ew8-hcc85 is a high-performance radio tube, manufactured by Amperex, a reputable company known for its quality electronic components. This tube is designed for use in vintage and classic radio sets, as well as in some specialized audio applications.

The 17ew8-hcc85 is a pentode tube, which means it has five active electrodes. This configuration allows it to deliver both amplification and frequency selection, making it an ideal choice for radio applications. The tube measures 9.52 inches in length and has a diameter of 1.57 inches, making it a relatively large tube for its purpose.

The 17ew8-hcc85 is rated for an operating voltage of 300 volts and a maximum output power of 12 watts. It has a plate resistance of 300 ohms and a screen grid voltage of 180 volts. The tube's frequency response is from 60 Hz to 15 kHz, which is suitable for the AM band.

The glass envelope of the 17ew8-hcc85 is made of high-quality borosilicate glass, which is resistant to thermal shock and can withstand high temperatures. The tube is filled with a noble gas mixture, which helps to maintain stability and longevity. The filament is made of tungsten, which is known for its durability and long life.

In terms of sound quality, the 17ew8-hcc85 delivers a warm, rich sound with good clarity and detail. It has a smooth frequency response and can handle a wide range of input signals without distortion. The tube's high power rating makes it suitable for driving low-impedance speakers, providing a powerful and dynamic listening experience.

In conclusion, the 17ew8-hcc85 is a high-quality radio tube that offers excellent performance and longevity. Its pentode configuration, high power rating, and wide frequency response make it an ideal choice for vintage and classic radio sets, as well as for some specialized audio applications. Its high-quality materials and construction ensure that it can deliver reliable and consistent performance for many years to come.

1. Authenticity: Buying from a reliable source ensures that you are getting an original 17ew8-hcc85 tube, which is essential for optimal performance.

2. Longer Lifespan: High-quality tubes are built to last longer, ensuring that your radio or amplifier continues to function effectively for a more extended period.

3. Improved Sound Quality: The 17ew8-hcc85 tube is known for its ability to produce a rich, warm sound that adds depth and clarity to music.

4. Cost-Effective: Buying a high-quality tube may be more expensive upfront, but it can save you money in the long run by reducing the need for frequent replacements.

1. Availability: Finding a reliable source for this particular tube can be challenging, as it is not as commonly used as some other types of tubes.

2. Fragility: Tubes are delicate and can be easily damaged during shipping or handling. Care must be taken to ensure they are packaged and handled properly to avoid damage.

3. Compatibility: Not all radio or amplifier models are compatible with the 17ew8-hcc85 tube. It is essential to check the specifications of your device before making a purchase.

4. Energy Consumption: Tubes consume more energy than solid-state devices, which can increase your electricity bill over time.

Buying a 17ew8-hcc85 Amperes radio tube can significantly improve the sound quality of your vintage radio or amplifier. However, it is essential to consider the potential drawbacks, such as availability, fragility, and energy consumption. To ensure you are getting a high-quality tube, it is recommended to purchase from a reputable supplier who specializes in vintage electronics. Additionally, take care during shipping and handling to avoid damage and ensure your device is compatible with the tube before making a purchase.

If you are looking to upgrade the sound quality of your vintage radio or amplifier, consider purchasing a 17ew8-hcc85 Amperes radio tube from a reputable supplier. However, be prepared to invest in a high-quality tube that may be more expensive upfront, but can save you money in the long run by reducing the need for frequent replacements. Also, ensure that your device is compatible with the tube and take care during shipping and handling to avoid damage.

Details:

Tested strong on a b k 650 DNA-quick tester. I am only shipping these via USPS priority mail so they arrive secure and quick. All have been tested and 90 test strong, but good. View my other listings for more vintage radio tubes.

This sale is for 1 Amperex 17ew8 hcc85 radio tube. Although some may be in wrong box used. Free 1st class shipping.

part #: 17ew8hcc85 prices

• $9.99-$14.99

specifications tubesocketvintagego:

• brand: Amperex
• mpn: 17ew8/hcc85
• type: Nos Tube

Seller tubesocketvintagego:

• zipcode: 15425
• city: Connellsville, Pennsylvania

Payments tubesocketvintagego:

• PayPal

General tubesocketvintagego:

• consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio
• in stock: Yes

Shipping tubesocketvintagego:

• handling: 1 days
• cost: $0.0
• type: Calculated

Offer tubesocketvintagego:

• Started: May 1, 2018, 2:30 am
• best offer: true
• bids: 0
• Sold: 0
• quantity: 1

Ratings:

1. thanks 04-18-18
2. Neat old tube. box is as cool as tube 04-20-18
3. Very satisfied with my purchase, super fast shipping. 04-16-18
4. Good tube, thanks! A 04-14-18

Returns tubesocketvintagego:

• type: Money Back
• details: RETURNS ARE FOR GROSSLY MISREPRESENTED ITEMS ONLY.
• paid by: Buyer
• policy: returns accepted
• time: 30 Days

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