TOSHIBA 12BR3 Vacuum Tube
( Brand: Toshiba ), ( Manufacturer Part Number: 12BR3 ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: Japan )
Review TOSHIBA Original Vacuum Tube Stock Japan
The 12BR3 Toshiba Vacuum Tube is a truly classic piece of electronic history. This tube, manufactured by the renowned Japanese electronics giant Toshiba, is a 12-inch diameter triode that boasts a rich heritage in audio technology.
The 12BR3 tube is a direct-heated triode, which means it uses a filament to heat up the cathode, creating the electronic current that flows through the tube. This design was popular in the mid-20th century for its ability to amplify audio signals in high-fidelity audio equipment, such as radio receivers and amplifiers.
The 12BR3 tube is known for its high input impedance, which means it can handle low-level signals without distortion. This makes it ideal for use in vacuum tube preamplifiers, where it can provide a warm, rich sound that is often preferred over the more sterile sound of solid-state amplifiers.
The tube's glass envelope is robust and well-constructed, with a screw-in metal base that ensures a secure connection to the equipment it is used in. The 12BR3 tube is also highly sensitive to voltage, which means it can produce a significant amount of power with a relatively small input signal.
In terms of technical specifications, the 12BR3 tube has a maximum plate current of 2.5 amps, a maximum plate voltage of 400 volts, and a maximum power dissipation of 15 watts. It operates at a frequency range of 30 Hz to 30 kHz, making it suitable for use in a wide range of audio applications.
In conclusion, the 12BR3 Toshiba Vacuum Tube is a must-have for any audio enthusiast or vintage electronics collector. Its rich, warm sound, high input impedance, and robust construction make it a truly unique and beloved piece of electronic history.
Pros of Buying a 12BR3 Toshiba Vacuum Tube:1. Retro Aesthetic: The 12BR3 Toshiba vacuum tube amplifier has a classic, vintage look that can add a unique charm to any home audio setup.
2. Warm Sound: Vacuum tubes are known for producing a warm, rich, and musical sound that can be more pleasing to some listeners than the colder, more clinical sound of solid-state amplifiers.
3. Durability: Vacuum tubes are made of glass and metal, which makes them durable and long-lasting compared to transistors and other electronic components.
4. Modularity: Vacuum tubes can be easily swapped out to change the sound of the amplifier, allowing for a high degree of customization.
Cons of Buying a 12BR3 Toshiba Vacuum Tube:1. Cost: Vacuum tube amplifiers can be more expensive than solid-state amplifiers, both in terms of the initial purchase price and the ongoing cost of replacing tubes.
2. Maintenance: Vacuum tubes require more maintenance than solid-state components, including regular cleaning and replacement.
3. Limited Power Output: Vacuum tubes are not as efficient as solid-state components, which means that vacuum tube amplifiers typically have lower power output than their solid-state counterparts.
4. Noise: Vacuum tubes can produce more noise than solid-state components, which can be a problem for some listeners.
Conclusion:The 12BR3 Toshiba vacuum tube amplifier offers a warm, rich sound and a unique, retro aesthetic, but it also comes with some drawbacks, including higher cost, maintenance requirements, limited power output, and potential noise issues. Ultimately, whether or not the pros outweigh the cons will depend on your personal preferences and listening habits. If you value the warmth and character of vacuum tube sound and are willing to put in the maintenance required, then a 12BR3 Toshiba vacuum tube amplifier may be a good choice for you. However, if you prioritize cost, power, and noise-free performance, you may want to consider a solid-state amplifier instead.
Recommendation:If you are interested in purchasing a 12BR3 Toshiba vacuum tube amplifier, I would recommend doing your research and considering the pros and cons carefully. Look for a reputable dealer and read reviews from other customers to get a sense of the amplifier's performance and reliability. Additionally, consider the cost of ongoing maintenance and replacement tubes, and make sure that you are comfortable with the amount of time and effort required to maintain the amplifier. Ultimately, the best vacuum tube amplifier for you will depend on your personal preferences and listening habits, so take the time to find the one that fits your needs.
Details:
part #: 12br3 prices
- $25.46-$1249.99
specifications tubesocketvintagego:
- brand: Toshiba
- mpn: 12br3
- type: Vacuum Tube
- country/region of manufacture: Japan
Payments tubesocketvintagego:
- PayPal
Offer tubesocketvintagego:
- best offer: false
- quantity: 5
- Started: May 1, 2017, 2:47 am
- Sold: 0
- bids: 0
General tubesocketvintagego:
- in stock: Yes
- consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio
Shipping tubesocketvintagego:
- cost: $0.0
- type: Flat
- handling: 1 days
Returns tubesocketvintagego:
- type: Money Back
- paid by: Buyer
- time: 30 Days
- policy: returns accepted
Seller tubesocketvintagego:
- zipcode: 98444
- city: Tacoma, Washington
Ratings:
- great thanks!! 04-30-17
- Recieved sooner than promise. I recommed this seller 04-29-17
- thanks, 04-30-17
- Nice Price 04-30-17
- Supurb seller! Super fast shipping. Outstanding!!! 04-29-17
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