Radius One

The Radius One incorporates a string ofC-CAMdrivers arranged in three sets of 100 mm (4″) bass driver/ 25mm (1″) tweeter pairings, each with its own dedicated reflex-ported chamber. The innovative shallow-profile drivers introduced by the Radius series allow us to generate the triple impact of left, centre and right channels from a cabinet that’s 40% smaller thanits predecessor.

Technology

• 4″C-CAMbass driver – Radius features all new bass drivers with concave cone profiles, introduced byour top-of-the-range Platinum speakers and applied subsequentlyto Gold GX. Extensive research and FEA modelling have allowed us to perfect the relationship between thenew radiating diaphragm and its motor design, introducing largermotor sizes and voice coils for increased excursion, higher powercapability and reduced distortion.
• C-CAM Gold Dome tweeter -optimisedto deliver the finest and widest performance within the compactRadius cabinets. It benefits from a more efficient rear-ventingdesign, releasing air trapped and compressed at the back ofthe tweeter dome, and guiding it around the drive assembly toa rear-loading chamber.
• Single through-bolt driver fixing provides mechanical de-coupling and enhanced mid-band clarity and resolution. The through-bolts also act as rigid cross bracing to give a very solid non-resonant cabinet.
• Wall mounting bracket Included

Frequency Response

90 Hz 35 kHz

Sensitivity (1W@1M)

87 dB

Nominal Impedance

6 ohms

Power Handling (RMS)

75 W

System Power Handling (RMS)

100 W

Recommended Amplifier Requirements

30 100 W

Maximum SPL

106 dBa

Bass Alignment

C:Bass reflex – Front ported L/R:Bass reflex – Side ported

Drive Unit Complement

3 x 4″ (100 mm)C-CAMcone bass/mid driver
3 x 1″ (25 mm) C-CAMGold Dome tweeter

Cabinet Dimensions (H x W x D)

175 x 980 x 67 mm (67/8x 389/16x 25/8″)

Cabinet Dimensions (Including Grille and Terminals (H x W x D))

175 x 980 x 79 mm (67/8x 389/16x 31/8″)

Cabinet Dimensions (Including Grille and Bracket (H x W x D))

175 x 980 x 84 mm (67/8x 389/16x 35/16″)

Pre-Construction Bracket

Dedicated bracket included

Weight

7.4 kg (16 lb 4 oz)