The Coherent Audio No-Compromise GR15 High Efficiency Speaker with Unique Sonic Blades and Tune-able Ports.
Now at True Audiophile
We have long looked for high efficiency speakers that don't sound like a box. As in the box completely disappears. With their patented Sonic Blades and unique and beautiful finishes, you'll readily agree - TA
Just Awarded BEST IN SHOW 2022 for the Montreal Show by Enjoy the Music
Unlike all other speakers, the Coherent Line sounds great off-axis as well as traditional sweet spot listening. Great for all of us that actually have a life and not perfect listening rooms.
Raves from Oslo, "The conclusion here should hardly come as a surprise, but I now have to write it anyway. Coherent Fifteen Neo are entertainment machines, they live, seethe, explode, whisper and drone so you can hardly believe it, all depending on what the music demands.
They work brilliantly as tools for "comparison by contrast", i.e. in the form of being able to present the differences in the recordings so clearly and comprehensibly that it is absolutely fantastic.
They work almost unreasonably well for low-power, high-quality tube amplifiers, and can also be adapted to amplifiers with a higher damping factor, and are thus more accessible to more than us backward tube hoods. One of the many brilliant features these speakers have is that they also deliver both life and rhythm at low volume, in short they are wonderful speakers for most furnished homes. Nothing beats cubic inches!" Read full review here (be mindful its a translation so requires some patience)
GRA 15 / Reference 15 "Hypnose" Loudspeaker
Modified 15” Radian Coaxial driver with crossover based on totally new design princiiples
Frank Fazzalari's ultimate expression of speaker technology in a bespoke cabinet. An efficiency of over 102dB @ 8ohms allows these amazing speakers to be driven by cost effective low-power 45 and 2a3 tube amplifiers.
This is a full range speaker (32Hz to 20kHz +/- 3dB) producing effortless musical performance for any type of music. A Reference 15 incorporates only the top-of-the-line design, construction and components
OPTIONS
The standard components include neodymium driver magnetics, an Aluminum diaphragm and Mcap Supreme Mundorf capacitor. These can be upgraded to an exotic Beryllium diaphragm and ultra high end Mundorf EVO Silver-Gold-Oil capacitor Matching stands are also available.
STANDARD NEO
LEVELS 1 & 2 UPGRADES
SIGNATURE UPGRADES
SUPERTWEETER Now Standard. No uncharge.
- Integrated Supertweeter - 18kHz - 150kHz
SUPPLEMENTAL
Price is for Standard Edition. Inquiry for upgraded editions.
Custom Made in Canada - Multiple Veneer Finishes available - Partial examples in Specs/Features
OPTIONS
Optional "Premium" & " TABU Signature" Veneer Finishes available - CALL
-
Premium Veneer up-charge per pair : $380 / Floorstander
-
TABU Signature Veneer up-charge per pair : $480 / Super Monitor -- $640 / Floorstander
-
Subject to longer delivery lead time.
[[[specification_start]]]
Type: Rear ported, concentric single driver
Cabinet:Canadian Particle Board construction (Not MDF which is dead and lifeless in a cabinet)
Spike / Cone - ready Threading
Finish: Stained, varnished wood veneer
Drivers
Internal wiring: Prime : Duelund 16GA / Jupiter Cu Cryo
Signature : LessLoss CMARC-S
Reference : LessLoss CMARC-L
Crossover Coil & Cap
-
Prime : Coherent Custom-wound Coil
-
Signature : Mundorf Feron Foil Coil
-
Reference : Mundorf Feron Foil Coil
-
Prime : Mundorf Supreme Classic
-
Signature : MUN/JUP/ACS Cera Tricap
-
Reference : MUN/JUP/ACS Cera Tricap
Performance & Dimensions
Frequency Response:
GRA Super Monitor
32 Hz - 20kHz + / - 3dB
MGRA Floorstander:
25 Hz - 20kHz + / - 3dB
Sensitivity:
Prime : 99dB
Signature & Reference : 102dB
Nominal Impedance: 8 ohms
Input Power: 2 - 400 Watts RMS
Connectivity:5-way Binding Posts
Dimensions:
Super Monitor : 20W x 17.5D x 32.5H
Floorstander : 20W x 17.5D x 41H
Weight
60 lbs each
PDF of Speaker Details


[[[specification_end]]]