Authorised Distributor · Denmark

Gryphon

Audio Designs
Ry, Denmark · Est. 1985

Class A amplification without compromise. Four decades of handcrafted Danish engineering at the summit of the art.

1985
Founded in Denmark
Class A
Pure Bias · All Amplifiers
1490W
Apex into 1 Ohm
450kg
Apex Stereo Weight
TAS
Golden Ear · Diablo 333

Danish Mastery.
Class A Conviction.

"There is only one way to build an amplifier: without compromise. Everything else is a trade-off we are not willing to make."

Founded in 1985 by Flemming E. Rasmussen in the small Danish town of Ry, Gryphon Audio Designs has spent four decades pursuing a single principle: that the amplifier must not exist. It must pass the music through without editorial comment, without colour, without loss.


Every Gryphon amplifier operates in Class A — a circuit topology that keeps the output transistors conducting at all times, eliminating the crossover distortion that plagues Class AB designs at the cost of enormous heat and weight. This is the sound of music reproduced with zero compromise on the physics. It is also why a Gryphon amplifier can weigh over 200 kg per pair.


The cabinets are precision-milled from aircraft-grade aluminium in Denmark. The transformers are bespoke, wound to specification. The capacitor banks are measured in Farads, not microfarads. Every component is chosen as if the entire system depended on it — because it does.

Gryphon Apex open internal view
Pure Class A
Zero crossover
distortion · All models
Recognition
2025 Solid State Integrated of the Year
The Absolute Sound · Diablo 333
2024 Golden Ear Award
The Absolute Sound · Diablo 333
Recommended Reference Component
SoundStage Hi-Fi · Apex Stereo
Editors' Choice
Stereophile · Multiple Models
A
Pure Class A Bias
All Gryphon power amplifiers operate in pure Class A. Output transistors remain fully conductive at all times — there is no transition between positive and negative half-cycles, and therefore no crossover distortion of any kind.
0dB
Zero Feedback
Global negative feedback is the most common tool for reducing measured distortion in amplifiers — and the most reliable way to introduce time-smear and artificial clarity. Gryphon designs for low distortion at the circuit level, not the correction level.
∫F
Holmgren Transformers
Gryphon specifies bespoke dual-mono Holmgren toroidal transformers — wound in Denmark to exacting tolerances. The Diablo 333 alone carries 68,000 µF per channel of filter capacitance. The Apex carries over one Farad per chassis.
Al
Aircraft-Grade Aluminium
Every Gryphon chassis is precision-milled from solid aircraft-grade aluminium in Denmark. The material is chosen for its acoustic inertness, thermal conductivity, and the physical authority it lends to a component that will last decades.
The Summit · Flagship Power Amplifier
Gryphon Apex power amplifier
Flagship

Apex
Mono

The Apex is Gryphon's definitive statement — a Class A monoblock amplifier of such capability that its specifications exist outside the normal language of high-fidelity electronics. 210 watts per channel into 8 ohms in pure Class A, rising to 1,490 watts into 1 ohm.

Topology Pure Class A Mono
Output Power (8Ω) 210 W RMS / channel
Output Power (4Ω) 420 W RMS / channel
Output Power (2Ω) 800 W RMS / channel
Output Power (1Ω) 1,490 W RMS / channel
Output Transistors 64 bipolar / chassis (128/pair)
Capacitor Bank > 1,040,000 µF / chassis
Transformers 2 × 2,000 VA bespoke toroidal
Weight (stereo pair) 450 lbs / 204 kg
Manufacture Ry, Denmark
Price Upon request

The Apex is available as a stereo chassis or as dedicated monoblocks. Installation requires advance planning for floor loading and electrical supply. Audition strictly by private appointment at our Experience Centre.


Request a Private Audition
Power Amplifiers

Sculpted
Current

Below the Apex, two extraordinary amplifiers that define the reference Class A standard at their respective price points — the storied Mephisto and the newly released Antileon Revelation.

Starting from
On Request
Gryphon Antileon Revelation amplifier
Power Amplifier · New 2025
Antileon Revelation
Class A Stereo / Mono Power Amplifier
Topology
Pure Class A
Stereo Output
165 W / channel
Mono Output
180 W / channel
Feedback
Zero global
Chassis
Aircraft-grade aluminium
Origin
Ry, Denmark
Pricing On Request
Enquire ↗
Gryphon Mephisto amplifier
Power Amplifier · Statement
Mephisto
Class A Stereo / Mono Power Amplifier
Topology
Pure Class A
Configuration
Stereo or Mono
Feedback
Zero global
Origin
Ry, Denmark
Pricing On Request
Enquire ↗
Preamplifiers

The Control Centre

Three preamplifiers, each a command hub for a reference system. From the modular Helios to the bespoke Commander, all designed with zero-feedback circuit philosophy and Swiss-precision mechanical execution.

Starting from
On Request
Gryphon Helios preamplifier
Preamplifier
Helios
Modular Preamplifier
Modules
DAC3 · PS3 Phono
Upgradeable
Yes — field installable
Topology
Zero feedback
Origin
Denmark
Pricing On Request
Enquire ↗
Gryphon Zena preamplifier
Preamplifier · Reference
Zena
Reference Preamplifier
Topology
Pure Class A · Zero FB
Inputs
Balanced & single-ended
Stage
Pure Class A
Origin
Ry, Denmark
Pricing On Request
Enquire ↗
Gryphon Commander preamplifier
Preamplifier · Flagship
Commander
Statement Preamplifier
Topology
Pure Class A · Zero FB
Power Supply
Separate chassis
Pairing
Apex · Mephisto
Origin
Ry, Denmark
Pricing On Request
Enquire ↗
Integrated Amplifiers

One Box.
No Limits.

The Diablo series proves that integration need not mean compromise. The Diablo 333 — The Absolute Sound's 2025 Solid State Integrated of the Year — delivers 333 watts per channel and the full Gryphon Class A philosophy in a single, upgradeable chassis.

Starting from
On Request
Gryphon Diablo 120 integrated amplifier
Integrated Amplifier
Diablo 120
Class A Integrated Amplifier
Output Power
2 × 120 W (8Ω)
Topology
Class A bias
Feedback
Zero global
Origin
Ry, Denmark
Pricing On Request
Enquire ↗
TAS 2025 Award
Gryphon Diablo 333 integrated amplifier
Integrated Amplifier · Flagship · Award Winner
Diablo 333
Class A Integrated Amplifier — Upgradeable
Output (8Ω)
333 W / channel
Output (4Ω)
666 W / channel
Output (2Ω)
1,100 W / channel
Topology
Class A bias · Zero FB
Capacitance
68,000 µF / channel
Transformer
Holmgren Dual-Mono
Weight
50.6 kg / 112 lbs
Optional Modules
DAC 3 · Phono 3
Pricing On Request
Enquire ↗
Sources & Loudspeakers

A Complete
Gryphon System

From the Apollo turntable to the Ethos CD/DAC and EOS 5 loudspeakers, Gryphon offers every component required to build an all-Danish reference system, voiced to work in perfect harmony.

Sources
Gryphon Ethos CD player and DAC
CD / DAC
Ethos
CD Transport & D/A Converter
Function
CD · Streaming DAC
Construction
Precision-milled aluminium
Topology
Zero feedback analogue stage
Origin
Ry, Denmark
Pricing On Request
Enquire ↗
Gryphon Apollo turntable
Analogue Sources
Apollo
Reference Turntable System
Type
Turntable
Design
Gryphon × Brinkmann
Introduced
Munich High End 2024
Origin
Ry, Denmark
Pricing On Request
Enquire ↗
Gryphon Siren phono preamplifier
Phonostage
Siren
Reference MC / MM Phono Stage
Type
Phono preamplifier
Cartridge Support
MM / MC
Pairing
Apollo turntable
Origin
Ry, Denmark
Pricing On Request
Enquire ↗
Loudspeakers
Gryphon EOS 5 loudspeaker
Loudspeakers
EOS 5
Floorstanding Loudspeaker
Character
Compact · Full-range
Efficiency
High sensitivity
Power Handling
Prodigious
Origin
Denmark
Pricing On Request
Enquire ↗
Experience Gryphon

Hear Class A
Without Compromise

Gryphon amplification is available for audition in our Reference Room, partnered with Piega loudspeakers. Book a private session — and hear what Danish engineering at its most obsessive sounds like.