Description
Excalibur is the one most significant and demanding project Ruark have ever embarked upon. The result of extensive research and development, Excalibur produces staggering performance and addresses the needs and aspirations of the many enthusiasts seeking a true high-end British loudspeaker system.
Controlled, transparent and articulate this three-way five unit system housed within two isolated enclosures per speaker, combines state of the art drive unit technology with definitive engineering, allowing it to stand alone, in terms of its craftsmanship, design and sonic capabilities.
Luxurious veneered cabinets. Ruark is a member of the Guild of Master Craftsmen.
Specifications
Type:
Floor Standing Dual Enclosure
DRIVE UNITS
Tweeter:
28mm hand treated silk fabric dome, dual chamber system with aluminum voice coil and “State of the Art” magnet system.
Mid-range:
2 x 75mm treated fabric dome with vented centre amgnet system and 75mm aluminum voice coil
Bass:
2 x 225mm precision die cast low reflection chassis mounted with rigid air-dried and treated pulp paper cone. Long 50mm diameter 4 layer voice dcoil for excellent linearity. Fully optimised vented magnet assembly.
Crossover:
Highest precision audio grade components (15 element) Crossover points 600Hz & 4.0 kHz isolated and housed independently in the upper enclosure.
Frequency Response:
55Hz to 23Hz, +/-3dB
Input Terminal:
3 sets gold plated WBT
Frequency Response:
30Hz – 20kHz +/-3dB (free space conditions)
Impedance (Nominal):
4 ohms
Amplifier Requirements:
25/300 watts
Sensitivity:
90dB / watt
Dimensions:
125cm x 30cm x 52.5cm
Weight:
80kg ea
END SPECS
