"THE FIFTEEN"
Floorstanding Loudspeaker
Modified 15” 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. As with the model TWELVE, The FIFTEEN speaker series also offers a choice of two aesthetic designs - a Super Monitor (GRA - Golden Ratio) or a Floorstander (MGRA - Modified Golden Ratio).
This series covers 2 Performance Levels :
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FIFTEEN Signature - MGRA Floorstander
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FIFTEEN Reference - MGRA Floorstander
All speakers in the FIFTEEN Series incorporate a custom co-axial 15" driver from acclaimed Radian Audio, custom crossover and "Premium" components -- all carefully selected to deliver increasing levels 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.
OPTIONS
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Premium Veneer up-charge per pair : $380 / Floorstander
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Subject to longer delivery lead time.
Custom Made in Canada
FIFTEEN MGRA 15 SIGNATURE - Floorstander US $ 10,050 / + $300 Drop Ship Charge
FIFTEEN MGRA 15 REFERENCE - Floorstander US $ 13,300 / + $300 Drop Ship Charge
Specification
Type
Rear ported, concentric single driver
Cabinet
Canadian MDF construction
Spike / Cone - ready Threading
Finish
Stained, varnished wood veneer
Figured Mahogany or Tiger Maple
Drivers
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15 " co-axial
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3 " high frequency dome w/ wave guide
- Magnetics / Diaphragm
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Signature : Neodynum-Aluminum
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Reference : Neodynum-Beryllium
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150kHz Piezo Super Tweeter
Internal wiring
All : Duelund 16GA / Jupiter Cu Cryo
Crossover Coil & Cap
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Signature : Mundorf SGO
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Solen Hepta Litz
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Reference : MUN/JUP/Duelund TriCap
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Mundorf Feron Foil Coil
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Performance & Dimensions
Frequency Response
MGRA Floorstander
25 Hz - 20kHz + / - 3dB
To 150kHz with Super Tweeter
Sensitivity
Prime : 96dB
Signature & Reference : 102dB
Nominal Impedance
8 ohms
Input Power
2- 400 Watts RMS
Connectivity
5-way Binding Posts
Dimensions
Floorstander : 20W x 17.5D x 41H
Weight
65 lbs each
COMPONENTS
VENEERS
TIGER
MAPLE
MAHOGANY
FIGURED