JJ Electronic 12BH7-A Preamplifying Tube JJ12BH7A $ 59 $65.00
How to get it Learn More
Delivery Not Available
Order Special Order - Request Availability
Talk to a specialist

Chat to us or call 5444 8889

Seen a better price?

Find out more

Description

R.F. Double Triode - 12BH7A Preamplifying Tube.

JJ Electronic is a world-renowned manufacturer of vacuum tubes, electrolytic capacitors and high-end audio amplifiers. Founded in 1993 by Jan Jurco, a small garage business grew to become a well known and respected in music industry.

JJ vacuum tubes and capacitors are widely used in guitar and audio amplifiers, recording studio equipment and in a variety of applications for audiophiles.

We offer more than 35 preamp, power and rectifier tubes. All tubes were developed by our in-house research and engineering teams. In addition, we manufacture electrolytic capacitors for different voltages, both radial and axial types. Today, our manufacturing program also includes a number of high-end audio and guitar tube amplifiers. All of our products are the result of diligent research in the audio field and its continual application into manufacturing.

We are proud of the fact that every component used in our vacuum tube production is manufactured in-house. This enables us to have complete quality control of every part of the manufacturing process. All materials used in tube and capacitor production undergo a meticulous cleaning process such as ultrasonic cleaning, annealing in protective atmosphere and reactive rinsing. The assembly process is carried out by a combination of meticulous manual operations and state-of-the-art production processes.

All vacuum tubes and capacitors go through an extended burn-in period to ensure superior stability. A rigorous final test for tubes and capacitors verifies every important parameter. In particular, the parameters for flawless tube functioning include insulation characteristics, vacuum level, cathode emission efficiency, filament voltage, plate currents, and microphonics. The quality control process includes several thousand hours of reliability testing on samples of tubes and capacitors.

By using our tubes and capacitors in our own line of audio amplifiers, we continually verify their quality and performance in the practical applications.

Specifications

Type Preamplifying Tubes

Reviews

Please Note: This item may be on display at the Mooloolaba Music Shop and may have been available for demonstration to in store patrons. We take careful and meticulous care, boxing and cleaning of your product before the shipping or selling of an item. If you do want photos before making a purchase please call our shop where one of our staff can assist in sending more detailed images.

Mooloolaba Music reserves the right to cancel, at any time before delivery and for whatever reason, an Order that it has previously accepted. Mooloolaba Music may do this for example, but without limitation, where:

a) Mooloolaba Music's suppliers are unable to supply Goods that they have previously promised to supply
(b) an event beyond Mooloolaba Music's control, such as storm, fire, flood, earthquake, terrorism, power failure, war, strike or failure of computer systems, means that Mooloolaba Music is unable to supply the Goods within a reasonable time
(c) Goods ordered were subject to an error on the Website, for example, in relation to a description, price or image, which was not discovered prior to the Order being accepted;
(d) The products shown in the images above product may differ to the purchased product. Changes could include, different stands, treatments, slight variations in colour, In-built batteries and charging ports. Please contact our team for further clarification.

We ask that you research parts carefully before buying.
Purchase of any non-licenced part as a replacement spare part is at your own risk.
Some branded replacement parts also require professional installation to fit correctly.
If in doubt we will be happy to advise further and confirm suitability before purchase.

More from this category

Added to Cart! 🎉

Product main image Go to Cart

Calculate Shipping

Click and Collect:

Click and collect: is available if the product is available in store.

In Stock

Means the item is physically in the shop and can be bought and shipped or collected at our store.

Order - out of stock:

This item is currently not available physically in our store but can be ordered in from a supplier

In Stock - From Supplier:

Item is available from our supplier. This is an item we do not have available in the store. Please note that there are longer delivery times if you decide to purchase.

In Stock - Available now for delivery:

Item is available and ready to ship from our store.

Low Stock:

Item is in high demand