• Professional Professional
  • In Wall In Wall
  • C-CAM drivers C-CAM drivers
  • 2-way 2-way
  • Driver size Mid 4in
  • Cut-out dimensions 251mm x 251mm



  • Quick and easy installation
  • Slender 77.5mm (3") cabinet depth
  • Choice of luxury black or white lacquer frames or primed white for custom colours
  • Bespoke grille cloth design option
  • 2-way configuration: a pivoting 1 inch tweeter module with a 4 inch C-CAM® driver for a super-fast life-like response
  • Ultra-discreet on-wall A/V / audio system, suitable for any interior



Frequency Response

75Hz – 35kHz



System Configuration

2 Way

Driver Complement

1 x 4" C-CAM mid-range driver
1 x 1" pivoting tweeter

Power Handling (RMS)


Maximum SPL (each @1m)


Recommended Amplifier Requirements (RMS)

25 – 50W

Bass Alignment

Ported Box

Nominal Impedance

8 ohms

Crossover Frequency


Dimensions Inc Frame:(H x W x D)

301.5 x 301.5 x 77.5 mm
(117/8 x 117/8 x 31/16 inches)

Cut-out Dimensions: (H x W x D) 

251 x 251 x 59.5 mm
(97/8 x 97/8 x 25/16 inches)

 Depth from wall

18 mm (3/4 Inches)

Weight Packaged: 

3 Kg (6.6 lbs)

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  • New C-CAM gold dome tweeter - optimised to deliver the finest and widest performance within the compact Radius cabinets. It benefits from a more efficient rear-venting design, releasing air trapped and compressed at the back of the tweeter dome, and guiding it around the drive assembly to a rear-loading chamber.
  • HiVe®II port design - Straight from Platinum’s design blueprint, the HiVe reflex port makes its Radius debut. It’s shaped to have the same effect on airflow as a gun-barrel on a bullet. Rifled grooves inside the port help to accelerate the flow and reduce turbulence, so air moves in and out of the port more efficiently, for a faster more dynamic bass response.
  • 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.
  • Comes complete with a dedicated wall bracket.