Graham Audio System 3D Loudspeakers
Graham Audio are currently working with the Royal Opera House Covent Garden who have commissioned a bespoke passive speaker system of the highest quality.
Graham Audio again turned to Derek Hughes to co-design a 4 box high resolution speaker system capable of being driven by any amplifier that will provide the same continuity of sound and detail as Graham Audio’s other speakers but on a larger scale for the theatre and audio industry.
Called SYSTEM 3D, the design uses a bespoke high resolution, high powered passive crossover network that negates any digital correction or manipulation. The design simplifies the sound designers needs and provides a hi-fi quality speaker with enough power and delicacy to be used on the opera house stage as well as theatre sound. Designed as a 4 box, SYSTEM 3D uses a separate mid top box aligned to a twin bass unit on each side.
The 3D system will also be available to domestic users in a range of high quality real wood veneers and can be used as the ultimate reference system for studio and high end audio reproduction.
System 3D Specifications:
System: 5 Way Reflex.
Cabinet: Birch plywood.
Finish: Black texture & Wood Veneer.
Dimensions: 164cm (h) x 33cm (w) x 38cm (d).
Weight: Top Box 38 kg Bottom Box 45 kg.
Response: 36Hz~18kHz +/-3dB.
Nominal Impedance: 8 ohms.
Sensitivity: 91dB SPL (2.83V, 1m).
Maximum Output: 120dB for a pair @ 2m.
Bass: 250mm.
Midrange: 75mm dome.
Tweeter: 38mm soft dome.
Crossover: 180Hz, 1kHz, 4kHz.
Recommended Amplifier Power: 200 to 1000 watts unclipped programme.
Recommended Retail Prices: AUD$ No longer available.
E. & O. E.
