www.whammerdyne.com
INTRODUCTION
Congratulations on buying the Truth
™
amplifier, which combines the beautiful tonality of a zero-
feedback, direct-heated 2A3 triode with the speed, presence and immediacy of an ultra-wideband
amplifier (6 Hz to 140 kHz). The Truth
™
amplifier has a wider bandwidth than any analog source,
and any digital through 196/24. Part of the reason for the extraordinary bandwidth is the complete
absence of coupling capacitors and cathode-bypass capacitors in the Truth
™
circuit.
All tubes operate in fixed-bias mode, with very low source impedances in the cathode circuit, and
they are connected by the innovative Z-Direct Interface
©
, which has zero phase shift, does not store
energy, and provides instant recovery from clipping. It’s a difference you can hear and enjoy for the
life of the amplifier. Speaking of life, the Truth
™
has a precision bias circuit that lets you optimize all of
the tubes for optimum sound and the longest possible life.
Although the Truth
™
amplifier is ready to plug-and-play, thanks to the extended burn-in and testing
at the factory, there’s an optional bias setting procedure that lets you dial-in the bias to any good
working set of 6DJ8 and 2A3 tubes. Do you have a personal favorite set of 6DJ8’s and 2A3’s? Bring
‘em on! The multifunction bias meter, unlike a TV-type tube tester, measures the tubes in-circuit, at
the actual voltages and currents of the working circuit, so you can be confident all tubes are operating
at the exact optimum parameters.
We’ve poured our dedication, love of music, and decades of engineering talent into this amplifier.
Welcome to the Truth
™
!
Whammerdyne Team
Summary of Contents for Truth
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