AMPEREX 4PR1000A Vacuum Tube 8189

( Brand: Amperex ), ( Model: 4PR1000A ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: France )

Review AMPEREX France Vacuum Tube

The 4PR1000A vacuum tube, manufactured by Amperex and model number 8189, is a versatile and high-performance triode tube that is widely used in various electronic applications. This tube is designed with a Pentode configuration, which means it has four electrodes: the cathode, grid 1, grid 2, and anode.

The 4PR1000A tube is known for its excellent electrical characteristics, including a high plate current of 1000A, a high plate voltage of 300V, and a high plate dissipation of 300W. This high power handling capability makes it an ideal choice for applications that require high power amplification, such as audio amplifiers, radio transmitters, and industrial power supplies.

The tube's Pentode configuration also allows for a wide range of applications due to its ability to operate in both push-pull and single-ended configurations. In push-pull configuration, the 4PR1000A can provide a high output power and high efficiency, making it suitable for driving large speakers or powering high-power transmitters. In single-ended configuration, it can provide a high gain and high linearity, making it suitable for applications such as audio preamplifiers, oscillators, and cathode follower circuits.

The 4PR1000A vacuum tube is made of high-quality materials and is designed to operate at high temperatures and high voltages. It has a long life span and can withstand frequent on-off cycling, making it a reliable and durable choice for long-term applications.

In summary, the 4PR1000A vacuum tube by Amperex is a high-performance triode tube that offers excellent electrical characteristics, versatility, and durability. Its high power handling capability, wide range of applications, and long life span make it a valuable component in various electronic applications, including audio amplifiers, radio transmitters, and industrial power supplies.

1. High Power Output: This tube has a high power output of 1000 watts, making it ideal for use in powerful audio systems.

2. Wide Frequency Response: The 4PR1000A has a wide frequency response, allowing it to produce clear and detailed sound across a wide range of frequencies.

3. Durable Construction: The tube is made of high-quality materials and has a durable construction, which can help to ensure its longevity.

4. Classic Sound: Vacuum tubes like the 4PR1000A are known for their warm and rich sound, which can add a unique and nostalgic character to audio systems.

1. High Cost: Vacuum tubes like the 4PR1000A can be expensive, especially compared to solid-state alternatives.

2. Limited Availability: Vacuum tubes are not as widely available as solid-state components, which can make it harder to find replacements if the tube fails.

3. Requires Care: Vacuum tubes require more maintenance than solid-state components, such as regular cleaning and replacement of filaments.

4. Less Efficient: Vacuum tubes are less efficient than solid-state components, which can result in higher power consumption and generate more heat.

The 4PR1000A Amplerex 8189 vacuum tube is a high-quality tube that offers a warm and rich sound, as well as a wide frequency response and high power output. However, its high cost, limited availability, and maintenance requirements are important factors to consider. If you value the classic sound and are willing to invest in the maintenance and replacement costs, the 4PR1000A can be a great addition to your audio system.

If you are looking for a high-quality vacuum tube for your audio system, the 4PR1000A Amplerex 8189 is a solid choice. However, it is important to weigh the pros and cons and consider your budget and maintenance capabilities before making a purchase. Additionally, you may want to research other vacuum tube options to see if they better meet your needs and preferences.

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part #: 4pr1000a price

• $249.95

specifications tubesocketvintagego:

• brand: Amperex
• model: 4pr1000a
• type: Vacuum Tube
• country/region of manufacture: France

General tubesocketvintagego:

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

Seller tubesocketvintagego:

• city: Bothell, Washington
• zipcode: 98012

Ratings:

1. perfect, thanks! 11-21-15
2. Quick response and fast payment. Perfect! THANKS!! from Comprosof 11-23-15
3. good seller fast shipping a o k 11-25-15
4. As advertised and shipped ultra fast with great care. 10 star seller !!!! 11-22-15
5. Very good seller 11-24-15

Payments tubesocketvintagego:

• PayPal

Shipping tubesocketvintagego:

• handling: 1 days
• type: Calculated

Offer tubesocketvintagego:

• # Sold: 0
• Started: November 26, 2015, 5:05 am
• # bids: 0
• quantity: 1
• best offer: true

Returns tubesocketvintagego:

• paid by: Buyer
• type: Money Back
• policy: returns accepted
• time: 14 Days

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