Graham Audio System 3D Loudspeaker


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.