Power amplifiers mono — Gryphon Audio ESSENCE MONO

The Essence Mono is a mono power amplifier from Gryphon Audio, built with an exceptionally low output impedance. Gryphon Audio is a Danish manufacturer with a serious reputation for high-end amplifier engineering, and the Essence Mono represents a substantial expression of that broader house philosophy in a per-channel design.

Key specs that matter

Input impedance is 10,000 ohms balanced. Output impedance is an extraordinarily low 0.0075 ohms, an exceptional figure that should give extremely tight control over loudspeaker cone motion. Rated output is 2 x 55 W into 8 ohms - this figure appears unusually specified for a monoblock and worth confirming directly with a dealer, since a true mono design would typically be described as a single channel rather than a paired figure. Rated bandwidth is 20 Hz to 20 000 Hz. Distortion is under 1% at full global feedback. Maximum power consumption is 1350 W. At 470 x 240 x 460 mm and 45 kg it is a substantial, heavy monoblock.

Sound and use context

Expect an exceptionally controlled presentation given the extraordinarily low output impedance, suggesting very firm grip on loudspeaker cone motion across the audible range - a serious performer reflecting Gryphon Audio's characteristic Danish engineering approach to amplification.

Pairing

The 10,000 ohm balanced input impedance works with any modern preamplifier, so gain-staging concerns should be minimal regardless of the preamplifier chosen.

Alternatives

Gryphon Audio's broader amplifier range offers alternatives at different power levels, worth researching directly with a specialist dealer given the brand's relatively limited international distribution and the considerable investment this monoblock represents. Gryphon Audio relatively small dealer network worldwide means sourcing a specialist familiar with the brand specific engineering is well worth the extra research effort before committing to a purchase at this level. A dealer conversation clarifying the exact output specification and per-channel figures is worthwhile given how this monoblock rated power is presented, and adequate ventilation space around the chassis also helps this amplifier run reliably over long sessions. Overall this remains a serious mono amplifier choice reflecting Gryphon Audio Danish engineering ambition. A dealer visit remains worthwhile before committing to any specific mono amplifier purchase.