"THE EIGHTEEN"- NEW MODEL
Modified 18” Radian Coaxial driver with crossover based on totally new design principles
As with all Coherent loudspeakers, the cabinet design follows the classical Golden Ratio proportions. This speaker series is offered as standard Floorstander.
This series covers 2 Performance Levels :
EIGHTEEN Signature - FS-MGRA Floorstander
EIGHTEEN Reference - FS-MGRA Floorstander
The all new EIGHTEEN Series incorporates a custom co-axial Neodymium 18" driver from acclaimed Radian Audio.
This is a very exciting development as it probably is a "first" in the world of Concentric High Efficiency / Sensitivity Loudspeakers :
"18 inch Bass" down to a comfortable 25Hz and 22Hz at -3dB !
As with all other Coherent loudspeakers, you get a custom crossover and "Premium" components -- all carefully selected to deliver a very high level of exquisite musicality, and this regardless of music genre !
The cabinets have twin rear ports to deliver an open and transparent sound easily driven by low power tube amps, and include a unique internal baffle structure to minimize standing waves.
Optional "Premium" Veneer Finishes available - CALL
Premium Veneer up-charge per pair : $400
Subject to longer delivery lead time.
Custom Made in Canada
FIFTEEN MGRA 18 SIGNATURE - Floorstander US $ 14,950 / + $300 Drop Ship Charge
FIFTEEN MGRA 18 REFERENCE - Floorstander US $ 17,800 / + $300 Drop Ship Charge
Rear ported, concentric single driver
Canadian MDF construction
Spike / Cone - ready Threading
Stained, varnished wood veneer
Figured Mahogany or Tiger Maple
18 " co-axial
3 " high frequency dome
with wave guide
- Magnetics / Diaphragm
Signature : Neodynum-Aluminum
Reference : Neodynum-Beryllium
150kHz Piezo Super Tweeter
All Models : Duelund / Jupiter Cu Cryo
Option : Less Loss C-MARC
Crossover Coil & Cap
Signature : Mundorf SGO
Solen Hepta Litz
Reference : MUN/JUP/Duelund TriCap
Mundorf Feron Foil Coil
Performance & Dimensions
22 Hz - 20kHz + / - 3dB
To 150kHz with Super Tweeter
Signature & Reference : 102dB
2- 600 Watts RMS
5-way Binding Posts
Floorstander : 20W x 18D x 44H
70 lbs each