RAYTHEON CK5889 Wannabe Pentode Electrometer Tube 5886

( Brand: Raytheon ), ( Manufacturer Part Number: CK5889 ), ( Type: Vacuum Tube ), ( Amplifier Type: Electrometer ), ( Grading: New Nos/nib ), ( Country/region Of Manufacture: United States )

Review RAYTHEON Wannabe Pentode Electrometer Tube Plastic

The CK5889 Raytheon 5886 Wannabe Pentode Electrometer Tube is a vintage and highly sought-after component in the world of electronic hobbyists and audio enthusiasts. This tube, designed to emulate the iconic 5886 pentode, is a testament to the rich history of vacuum tube technology.

The CK5889 is a dual triode and pentode tube, featuring a high-mu triode section and a low-noise pentode section. This unique configuration allows for both high gain and low noise performance, making it an excellent choice for applications such as audio amplification, oscillator circuits, and vacuum tube direct heating filament rectifiers.

The tube is housed in a robust glass envelope, ensuring durability and longevity. The filament is designed for direct heating, which simplifies power supply requirements and reduces the risk of filament failures. The tube's heater is rated at 6.3 volts, making it compatible with a wide range of power supplies.

The CK5889 Raytheon 5886 Wannabe Pentode Electrometer Tube is meticulously crafted to provide a high level of performance. The glass envelope is free of contaminants, ensuring minimal microphonics and preventing the tube from picking up unwanted noise. The internal elements are carefully aligned and sealed to prevent gas leakage, ensuring consistent performance over time.

In terms of specifications, the CK5889 has a plate resistance of 2000 ohms, a screen grid voltage of 200 volts, and a plate current of 150 milliamperes. It operates on a power supply voltage of 300 volts and has a maximum power dissipation of 4 watts.

The CK5889 Raytheon 5886 Wannabe Pentode Electrometer Tube is a must-have for any vintage electronic hobbyist or audio enthusiast. Its unique configuration, high performance, and robust construction make it an excellent choice for a wide range of applications. Whether you're building a vintage radio, restoring a classic audio amplifier, or simply tinkering with electronics, the CK5889 is an indispensable tool in your arsenal.

1. Authenticity: This tube is a close replica of the original Raytheon 5886 pentode tube, which is highly sought after by vintage audio enthusiasts.

2. Durability: The CK5889 is known for its high-quality construction and durability, making it a reliable option for those looking for a long-term investment.

3. Sound quality: The tube is known for its warm and rich sound, which can add a unique character to audio systems.

4. Availability: The CK5889 is more widely available than the original Raytheon 5886, making it easier to find and purchase.

1. Cost: The CK5889 can be more expensive than some other tubes on the market, which may be a consideration for some buyers.

2. Power consumption: Tube amplifiers can consume more power than solid-state amplifiers, which may impact energy costs.

3. Maintenance: Tube amplifiers require regular maintenance to ensure proper operation, including tube replacement and cleaning.

The CK5889 Raytheon 5886 wannabe pentode electrometer tube is a high-quality option for audio enthusiasts looking for a vintage sound. Its durability, availability, and sound quality make it a worthy investment for those who are willing to pay a premium and maintain their equipment. However, buyers should be aware of the higher cost, power consumption, and maintenance requirements associated with tube amplifiers.

If you are looking for a unique and authentic vintage sound, the CK5889 Raytheon 5886 wannabe pentode electrometer tube is a great option. However, before making a purchase, be sure to do your research and consider the pros and cons to determine if it is the right choice for your audio system and budget.

Details:

Can be used as a tried or pentode. Raytheon CK5889: a 5886 wannabe pentode electrometer tube new Nina plastic title sum it up and mouse over photos to see WASP. If it Ian't mentioned in the included Raytheon data book claims 5889 is identical characteristics to 5886 except grid wire at top of tube.

That and the filament voltage is 1.

part #: ck5889 prices

• $12.95-$250.00

specifications tubesocketvintagego:

• brand: Raytheon
• mpn: Ck5889
• type: Vacuum Tube
• amplifier type: Electrometer
• grading: New Nos/nib
• country/region of manufacture: United States

Payments tubesocketvintagego:

• PayPal

Ratings:

1. Item received promptly 11-03-17
2. Just as stated 11-04-17
3. Got them just a little while ago. Thanks for the very quick service again. 11-04-17
4. quick shipping smooth transaction 11-02-17
5. Quick delivery. Quality product. Looks nice. I am a happy customer. 11-02-17

Offer tubesocketvintagego:

• best offer: false
• quantity: 10
• bids: 0
• Sold: 0
• Started: November 6, 2017, 11:22 am

Seller tubesocketvintagego:

• city: Albuquerque, New Mexico
• zipcode: 87109

Shipping tubesocketvintagego:

• handling: 3 days
• type: Flat
• cost: $3.0

Returns tubesocketvintagego:

• time: 30 Days
• paid by: Buyer
• type: Money Back
• policy: returns accepted

General tubesocketvintagego:

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

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