Emission Labs 300B-XLS/ XLS-V4 Rør - Parret par/2 stk.
This tube has the classical grid construction and the tube curves of the 300B. It has the stronger Anode construction and larger glass of the vintage 52B however. So in one tube we have combined the very best of two classical products.
Guarantee program for first owner.
The first owner can register the tube within 4 weeks after receival, at the Emission Labs ® website, to participate in the 5 years guarantee program, which is additional to the legal obligations of the seller.
Features
Gold Plated Grid(Note8)
Soft rubber suspended tube base
Hard metal Construction(Note1)
Two extra large getters
Hand blown Glass bulb
Anti-microphonic Anode- and grid suspension
These tubes are shipped in a high quality dual box
Tube printing with real gold (metal),red color is glass burned into the glass
Sound Character of the EML 300B
For use in Single Ended amplifiers, the 300B-XLS is an ideal choice, because with those amplifiers good sound results from the right use of the tube, and not over stressing the tube. The right use means, the tube should not be working at it's maximum electrical performance. Here we think the 300B-XLS is at it's right place, taking advantage of the higher electrical reserve this tube has. The 300B-XLS will reproduce the required loudness with more ease than the standard 300B. The result is a more transparent sound picture at low or medium volume, while at higher volume, the dynamics of the original recording will stay unaffected.
For use in Push Pull amplifiers, this tube is also an excellenbt choice, because this type of amplifier is hard on the tubes by definition. The 300B-XLS is made to deal with such conditions, and will allow the amplifier to play gently at low sound level, as well as reproduce higher sound level with the detail and precision you expect from a push pull amplifier.
We have two versions for the heater:
Normal heater with the UX4 Socket, or Center Tapped heater with an octal socket. Tubes with the center tapped heater have an additional electrical connection, and need an octal socket for this reason. The center tap, provides a REAL electrical cathode, which simplifies schematics, improves signal to noise ratio, increases tube outpiut power and lowers distortion. Yet, if desired afterwards, these can always be used as regular 300B-XLS, by simpyl not connecting the center tap.
Mere information HER
Varenr. UX4: 110-012-25 / Octal: 110-043-66