Reference listening systems: the sound how it is, not how it should be.
Audio heaven in a pocket: Fully differential design professional headphone amplifier.
The reference headphone amplifier has been designed to faithfully reproduce
the most subtle nuances contained in the musical message
with the maximum detail and sobriety.
Two independent channels with independent power supplies for best channel separation and wider stereo image, fully differential
(balanced) circuitry for improved linearity, dynamic response and definition, making the membrane much more
prompt to signal solicitations.
Virtually immune to interference and noise, even in difficult environments.
Current drive: in the dynamic transducers, it's the current flowing through the
voice coil which produces the magnetic field which interacts with the magnetic field of the magnet in the driver that causes the
diaphragm to move back and forth. Thus a constant current amplifier has several advantages over the usual constant voltage amps:
A current source amplifier delivers a precise current to the voice coil of the loudspeaker driver, ignoring the series impedance
elements in the circuit, including the wire, connectors, the inductance of the voice coil, the resistance of the voice coil versus
temperature, and so on, delivering higher accuracy and linearity.
A fully balanced system
involves the use of: the amplifier (our
main unit) and a special balanced cable,
not included. (Headphones must be recabled).
The components used are all selected with the strictest tolerance, and tested by ear.