Description
The strictly dual mono configuration achieves the shortest possible signal path with minimal internal wiring. In the interest of ultimate fidelity, superfluous circuity such as tone controls, balance controls, headphone connections, mono switching, polarity inversion and more have been banished from the signal path, thereby reducing interchannel crosstalk and signal path coloration to an absolute minimum.
As delivered, the Gryphon Essence preamplifier is a pure line preamplifier with two balanced XLR input and three single-ended phono inputs. With no internal wiring, the only cable are a short ground lead, display ribbons and AC power wiring mounted in a shielded channel from the rear IEC socket to the power switch to minimise 50/60 Hz interference.
Exhaustive investigation and auditioning have preceded the selection of every component part and many original, proprietary parts have been custom-designed and built exclusively for Gryphon.
Because we lavish attention on each aspect of the circuit and fully grasp the purpose and behavior of every single part of the whole, Gryphon’s design team can optimize performance in every, before moving on to the next step. This ensures simplicity, a short signal path and a unity of purpose with a single, well-defined objective: musical purity.
The range of microprocessor controlled, fully adjustable menu items include input naming with up to eight characters, maximum level, start level, input level matching up to 8 dB, AV throughput, user selectable display brightness (100/75/50/25%, Off), default restoration and Gryphon Green Bias. The Gryphon Essence preamplifier can be configured with a 0 dB AV throughput for ideal integration with the owner’s separate multi-channel installation.
As an optional extra, the Essence can be fitted with either an MM/MC phonostage or a digital to analogue converter. The phonostage is a Gryphon dual mono design based on the acclaimed Legato Legacy.
If you are using a compatible Gryphon Class A power amplifier, you may choose to connect the Green Bias control link, a Gryphon invention for automatic regulation of user selectable Class A bias between the sockets marked GREEN BIAS on the preamplifier and on the power amplifier.
