Diablo 300

The world’s most award-winning High End integrated amplifier is now available for demonstration at Winters Audio

“the phenomenal level of resolution, detail
retrieval, ambience recreation and dynam-
ics this amplifier is capable of.”


Gryphon’s Diablo 300 Features and Specifications

  • Exterior design by Flemming E. Rasmussen

  • Electronics design by Tom Møller

  • 2 x 300W (8 Ohm), 2 x 600W (4 Ohm), 2 x 950W (2 Ohm)

  • True Dual Mono configuration

  • Zero negative feedback

  • Microprocessor-controlled 43-step fully balanced relay volume attenuator for best sonic performance based on a minimalist contingent of ultra-precision resistors

  • Ultra-short signal path

  • Minimal internal wiring

  • Military spec. dual-layer and four-layer printed circuit boards with up to 105 micron copper traces

  • Dual Mono Holmgren toroidal transformer with vacuum treated core and windings to virtually eliminate mechanical noise

  • PCB-mounted sockets eliminate wiring and shorten signal path

  • New, high-speed, discrete single-ended Class A input buffer for best possible sonic performance

  • Gold-plated Swiss Neutrik XLR sockets for two balanced sources

  • Gold-plated phono sockets with Teflon insulation for 3 inputs and 2 outputs

  • Fixed-level AV throughput for uncompromising integration with surround preamplifier

  • Input level matching to prevent abrupt level changes

  • Large Vacuum Fluorescent Display for easy legibility

  • Adjustable display lighting (100%, 75%, 50%, 25%, Off)

  • Backlit touch-sensitive front panel controls

  • Optional MM/MC phonostage module

  • Optional PCM/DSD DAC module with one USB, 2 x SPDIF, 1 AES and 1 optical input

  • 12V DC link input and output

  • Flash memory upgrades via key fob

  • Local shunt regulators for optimal noise suppression

  • Non-invasive protection system

  • Infrared remote control

  • Input for external iInfrared receiver

  • Standard power consumption: less than 0.5 W, conforming to latest EU standards

  • EU CE approval

  • Designed and built in Denmark

Reviews of Diabo 300

“Gryphon’s Diablo 300 super integrated col-
lected awards across the audiophile press like
bees collect honey; including from us”

“Odds are this is not your first review of the
Gryphon Audio Diablo 300, and after reading a
few by other respected reviewers we all seem
to agree this incredible integrated amplifier is a
true prized passionate possession you need to
have within your home.”

“With the Diablo 300 and its optional modules,
the danish manufacturer returns to the forefront
of the category with toppflight technology and
remarkable musicallity.”
Haute Fidelity , France

“Best sound from an integrated amplifier at a

Hi Fi Cube, Portugal

“one word - Reference”
Marcin Olszewski, Sound Rebels, Polan
“Best at Show”
Moscow high end show 2015

“Taking the lead for another 10 Years”Audio Art, Taiwan“A sound beyond this world”

Audio & Cinemas Casa, Portugal


“Gryphon Diablo 300 is unequivocally and by awide margin, the best integrated amplifier everto grace our audio testing and music listeningenviroment.”

Audio Esoterica, Australia


"...an excellent combination of power andmusicality in a bold brutal design offering allfeatures. The musicality and power does notconflict, they supplement each other and thisdualism makes it one of the greatest amplifiersthat we have ever encountered...”

Pro High End, Russia


A step closer to Nirvana”Best Hi Fi, Spain“The Diablo 300 is a mad, inimitablemasterpiece.”

Hans Wetzel, Soundstage, USA

“This is heavenly sound in a Diabolicpackaging.”Pro High End, Russia“Deviishly great” ( Musical performance rating100% )

Michael Lange, Chief Editor, Stereo, Germany


“Integrated amplifier of the year 2015”

Edgar Kranmer, Sound & Image, Australia

“But throw in the not insignificant fact that
the Gryphon integrated can accept both an
internal DAC and phono stage, and suddenly
the Diablo 300 looks awfully like the nerve
center of a serious (and yet seriously simple)
high-end rig. Just add source and speakers.”
Roy Gregory, Audio Beat, USA