QUAD Vaccume Tube Amplifier Systems - Manual (Page 9)

9
A completely new design, the QC-twenty-four pre
amplifier is both neutral and detailed. Using a military
specification 6111 valve, which is so reliable, it’s hard-
wired to the circuit board.
Everything has been designed to maintain optimum
signal purity. From the relay switching to the gold-plated
terminals, each component has been selected for its
audio performance.
The chassis is painted to match both the Quad II-Classic
and the Quad II-forty power amplifiers, making it the
perfect partner to both systems.
The standard QC-twenty-four is
line level only. There is an option
of a solid-state phono stage which
can be added when new, or at a
later stage.