LINLAITUBE 300B-Z Sonido natural HIFI Audio Tubo de vacío valor reemplazar Psvane 300B-Z Par combinado

LINLAITUBE 300B-Z Sonido natural HIFI Audio Tubo de vacío valor reemplazar Psvane 300B-Z Par combinado
Product Price: $225.99 USD
Product Model: LINLAITUBE 300B-Z
Shipping Weight: 2 Kg
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Product Warranty
All items Guaranteed 100% Brand New In the original edition Box and Come from the original factory.
All items ONE-YEAR WARRANTY !!!
Shipping Time & Invoice Declare
All items ship with DHL/UPS/TNT/EMS, (DHL/UPS/TNT) About 3-7days delivery time, EMS About 7-15days delivery time.
We can Declare the Value of the Order as Customer's Remark!!!
Product Declaration

LINLAITUBE  300B-Z Vacuum Tube value replace Psvane 300B-Z Matched Pair Brand New

Description

We promise to deliver the goods within two days (except holidays) . Quality Assurance 15 months, during this time problems of non-human factors , can be returned for a new.

Features:
LINLAITUBE 300B-Z electronic tube replaces the 300B moldy screen white porcelain gold-plated pin pin. This product uses a large electronic glass shell, and the inner surface is precisely coated with monocrystalline carbon to quickly absorb the temperature inside the tube and dissipate it out of the tube in time. At the same time, the interference of external clutter signals on the sound quality is shielded; in order to obtain a high-density cathode emission current, the tungsten material imported from Japan Toshiba is used. Compared with other similar tube types, the emission area of the cathode is increased by more than 10%. Ensuring sufficient supply capacity for large signals; the grid adopts gold grid wire, which completely prevents the grid’s thermal radiation, which not only improves product life but also reduces tube noise; the tube bottom adopts aesthetic creativity, and the tube needle is electroplated with pure gold to improve electrical conductivity , Reduce signal loss, improve power output channel.

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