Monitor Audio Platinium II In-Wall Speakers
Monitor Audio Platinium II In-Wall Speakers
Monitor Audio Platinium II In-Wall Speakers
Monitor Audio Platinium II In-Wall Speakers
Monitor Audio Platinium II In-Wall Speakers

Monitor Audio Platinium II In-Wall Speakers


Regular price$6,049.00
Tax included.
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  • Free Delivery Australia Wide
  • Local Australian Warranty
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We take pride in our customer service and shipping times. Most products will ship within 1-2 business days. If there are any potential delays with products in your order, we will contact you.

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Key Information

  • Sensitivity (1W @ 1M):90 dB
  • Mounting Depth:97.5 mm
  • Power Handling (RMS):200 Ws
  • Nominal Impedance:4 ohms
  • Driver Size:6 "
  • Cut-Out Width:302 mm
  • Cut-Out Height:1179 mm
  • Sold As: Individual Speakers

The Platinum In-Wall II is a three-way reference architectural speaker system, perfect for custom home theatre projects where lifelike scale and dynamics are demanded.

Equipped with an adjustable mid/high frequency driver array, the In-Wall is able to deliver pin-point audio imaging and consistency from both vertical or horizontal positions.

By rotating the array though 90 degrees at the centre of a LCR configuration for instance, a soundstage of three Platinum In-Wall IIs will generate the seamless tonal integrity of the finest boxed systems from a stealthy in-wall location.



  • 2 x 6 1/2" RDT®II bass drivers
  • 4" RDT II mid-range driver
  • MPD (Micro Pleated Diaphragm) high-frequency transducer designed specifically for Platinum II
  • New patented 'DCF' (Dynamic Coupling Filter) mechanism for more natural sound
  • Bespoke speaker terminals and footings
  • Underhung, edge-wound voice coils: greater driver efficiency and lifelike dynamics, less distortion
  • Bolt through drivers: clearer sound and cleaner aesthetics
  • Rigid cabinet construction made from 25mm MDF with steel back
  • Extensive internal bracing using thick MDF cross-bracing techniques
  • ARC baffle construction for ultimate rigidity and damping properties
  • Rotating mid/H.F housing to provide optimum directivity pattern for horizontal or vertical installation
  • Mid-range and HF level adjustment switches (+1/0/-1) dB
  • Highest quality crossover design utilizing metalized polypropylene capacitors and low loss inductors
  • Patented Tri-Grip dog leg fixing provides ultimate security, ease of installation and servicing
  • Magnetic trimless grille.


System Format: 3 Way - 4 Driver

Frequency Response (-6dB - IEC 268-13): 52Hz - 100kHz

Sensitivity (1W@1M): 90dB

Maximum S.P.L.: 117dBA (pair)


Nominal Impedance: 4Ω (3.7Ω min. @ 2.8KHz)

Power Handling (RMS): 200W

Recommended Amplifier Requirements (RMS): 100 - 200W

Cabinet Design: Sealed Cabinet


Drive Unit Complement:

2 x 6.5" RDT®II bass drivers
1 x 4" RDT II mid-range driver
1 x MPD high frequency transducer

Mid/ H.F Crossover Frequency (Hz): 4.1KHz 3rd Order (18dB/Octave)

Bass/Midrange Crossover Frequency (Hz): 700Hz/ 2nd Order (12dB/Octave)

Fixings: 10 x Tri-Grip™ dog leg type fixing system


Overall Dimensions (H x W x D): 1205 x 330 x 102mm

Cut Out Depth: 97.5mm

Weight (each): 27KG

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CHT Solutions has been very prompt to respond and ship the items. I will never hesitate to buy from them again. More power to CHT Solutions!

Richard Y.
Thornleigh, NSW

CHT delivery was incredibly fast, Many thanks all for such an easy purchase process and super fast delivery. 5 stars from me

Chris N.
Malaga, WA

Buying from CHT Solutions was easy and their price was great and I would recommend then to anyone seeking good Hi Fi equipment.

John L.
Woonona, NSW

Fast delivery and great products. Would recommend them to anyone needing great service for sound advice.

Oscar F.
Truganina, VIC

CHT delivered the unit to South Australia within a couple of days. Amazing! Their phone customer service was professional and courteous. Will happily purchase from them again

Robert F.
Tranmere, SA