VARIOUS 0G3-85A2 Vacuum Tubes Valves

( Brand: Various ), ( Model: 0G3/85A2 ), ( Type: Regulator )

Review VARIOUS Type Vacuum Tubes valves Lot

The 0g3-85A vacuum tubes, also known as valves, are a remarkable piece of vintage technology that continue to captivate audio enthusiasts worldwide. These tubes are designed for use in high-fidelity audio amplifiers and are renowned for their ability to deliver a rich, warm, and natural sound.

The 0g3-85A is a pentode tube, which means it contains five active electron components. This design allows it to amplify signals while also providing rectification and voltage regulation capabilities. The tube's glass envelope is robust and well-constructed, ensuring durability and reliability.

The internal filament of the 0g3-85A is made of tungsten, which provides a stable and long-lasting heat source. This filament is housed within a metal cylindrical structure, which serves as a heater and also helps to protect the filament from direct contact with the glass envelope.

The 0g3-85A vacuum tubes feature a high plate current, which allows them to produce a significant amount of power. This makes them ideal for use in high-power audio amplifiers, where they can drive large speakers with ease. The tube's high plate current also contributes to its ability to deliver a powerful and dynamic sound.

In terms of electrical specifications, the 0g3-85A has a plate voltage of 350V and a plate current of 80mA. It has a plate resistance of 1200 ohms and a grid leakage resistance of 10 megohms. These specifications, along with the tube's high power handling capabilities, make it a versatile and reliable choice for audio applications.

The 0g3-85A vacuum tubes are a testament to the craftsmanship and engineering that went into the development of vacuum tube technology. They offer a unique sound character that cannot be replicated by solid-state amplifiers, and they are a joy to use for anyone who appreciates the rich history and sonic qualities of vintage audio equipment.

1. Authentic Sound: Vacuum tubes, like the 0G3-85A2, are known for their warm, rich, and authentic sound, which can add a unique character to your audio system.

2. Durability: Vacuum tubes are generally more durable than their solid-state counterparts, as they have fewer moving parts and are less susceptible to damage from electrical surges.

3. Romantic Appeal: Vacuum tubes have a nostalgic and romantic appeal, which can add an aesthetic value to your audio system.

1. Cost: Vacuum tubes, including the 0G3-85A2, can be more expensive than solid-state components. This is due to the materials and craftsmanship required to produce them.

2. Limited Availability: Vacuum tubes, especially older models like the 0G3-85A2, can be harder to find and may require more effort to source.

3. Maintenance: Vacuum tubes require more maintenance than solid-state components, including regular cleaning and replacement of filaments.

If you're an audiophile who values the unique sound characteristics and aesthetic appeal of vacuum tubes, the 0G3-85A2 may be a worthwhile investment. However, consider the additional cost and maintenance requirements before making a purchase. It's also important to research the specific model to ensure it meets your audio system's needs.

If you're new to vacuum tubes, I would recommend starting with a more modern model that has been designed with ease of use and maintenance in mind. This will help you get a feel for the sound and performance before committing to a more vintage and potentially more complex product like the 0G3-85A2.

Details:

All tested good. I will gladly combine ship to save you money. With best regards, from rodent.

For sale, job-lot of 6, type 0g3 85A2 vacuum tubes various brands, seen in photos. Tubes are safely padded and double boxed for shipping.

All tubes offered for sale, whether used, or new-old-stock nos, are tested on a stark mutual conductance tester correct gm, leakage, shorts, and emission.

Millard, Westinghouse, rogers, Ampere these are 85 volt voltage reference tubes. However, I am not an expert about many of these items.

Some are nos, used.

part #: 85a2 price

• $24.49

specifications tubesocketvintagego:

• brand: Various
• model: 0g3/85a2
• type: Regulator

Shipping tubesocketvintagego:

• handling: 3 days
• cost: $11.66
• type: Calculated

Returns tubesocketvintagego:

• time: 3 Days
• details: See my for further details
• paid by: Buyer
• type: Money Back
• policy: returns accepted

Seller tubesocketvintagego:

• city: Toronto, Ontario Canada
• zipcode: M3J 2H2

Offer tubesocketvintagego:

• best offer: false
• quantity: 1
• bids: 0
• Started: January 21, 2018, 8:08 pm
• Sold: 0

Ratings:

1. Thank you for a perfect transaction 01-16-18
2. Shipped item quickly. Thank you for vintage radio. 11-08-17
3. Prompt payment, recommended buyer. 11-30-17
4. Good 12-03-17
5. Item arrived today.Extremely well packaged,arrived in excellent shape. A 11-24-17

Payments tubesocketvintagego:

• PayPal

General tubesocketvintagego:

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

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