1
TUBE DRIVER
d
BLUE
u
275
Congratulations
Thank you for choosing Tube Driver BLUE. This latest
patent
pending
creation of BK Butler, promises to become a classic
just as his former Tube Driver designs have. With careful
attention given to the attainment of "all tube" response
characteristics in a mobile environment, Tube Driver BLUE
will satisfy even the most critical audiophile. For the first time
in the history of tube amplifier design, the original "Edison
effect" has been fully utilized to achieve low THD distortion in
an
open-ended,
high-powered vacuum tube hybrid amplifier.
By carefully balancing the sonic response, load and transfer
characteristics of carefully selected triode vacuum tube
drivers, BK has achieved astounding results.
Tube Driver BLUE uses
ZERO
global negative feed back
which results in greatly improved sound quality with an
extremely warm, open and transparent qualities. The design
is truly original and sets a new musical standard for mobile
audio.
As essential as clean power is for good sound reproduction,
natural
DYNAMICS
are equally important. Tube Driver BLUE
produces unmatched musical dynamics and the 'punch' of a
live concert performance. High current bipolar output sections
are servo-driven by dual vacuum tube triodes, which directly
reflect the speaker load. This results in authentic high-
performance power tube response characteristics of "all tube"
designs.
Best of all, this natural vacuum tube response is created
without traditional large and heavy output transformers or
dangerously high power supply voltages. Tube Driver BLUE
sets the new standard for musical vacuum tube reproduction
and rivals even the most expensive home audio vacuum tube
equipment.
Содержание TUBE DRIVER BLUE 275
Страница 17: ...15 Butler AUDIO INC www tubedriver com ...