NEED HELP? GET EXPERT ADVICE
Experience the difference in a heartbeat. Surrounded by the natural audio transparency of the astonishing PLC350 II in concert with the PL300 II, or PL500 II, you’ll be lifted to the stage and compelled to take part. This is theatre on a professional scale but with the authentic presence, detail and texture that only very finest high-end audio design can conjure. The PLC350 II’s system of twin 8” RDT®II bass drivers, 4” RDT II midrange and MPD high frequency transducer will personalise the nuance of each whisper. When at least sixty per cent of the film’s emotional content is directed through the centre channel, the PLC350 II provides the extraordinary focus that transports you, exhilarated, to the end of every performance.
2 x 8" RDT®II long-throw bass drivers
4" RDT II mid-range driver
MPD (Micro Pleated Diaphragm) high frequency transducer designed specifically for Platinum II
2 x HiVe®II ports
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
Anti-Resonance Composite (ARC) mid-range housings and baffle components: reduced cabinet vibration, purer sound quality
TLE (Tapered Line Enclosure) sealed internal enclosure for mid-range drivers: greater sound accuracy and reduced cabinet vibration
Hand-upholstered front baffle: the very highest quality Inglestone leather supplied by Andrew Muirhead
Individual driver grilles
Finish options: Santos Rosewood or Ebony natural wood veneers with clear gloss piano lacquer, or Piano black gloss lacquer
Optional dedicated floor stand available
Platinum II’s terminal design is precision milled from solid copper with Rhodium plated conductor parts. Rhodium has been selected for its excellent electrical conductivity and resistance to oxidisation. Terminals are designed to accept a spade, 4mm banana plug or bare wire, up to 4mm in diameter (7AWG).
DCF (DYNAMIC COUPLING FILTER)
A new innovation in every driver replaces the usual rigid coupling of driver and voice coil with a pliable one. This ‘Dynamic Coupling Filter’ is a nylon ring ingeniously calibrated to be rigid up to the crossover frequency, and to act like a spring above it. In so doing the DCF helps to dampen surplus high frequency energy produced by the driver. It’s also perforated to encourage voice coil cooling and release air pressure from behind the cone for maximum driver efficiency. Result: more natural sound.
MPD (MICRO PLEATED DIAPHRAGM) HIGH FREQUENCY TRANSDUCER
Developed over many months of intensive testing and listening, the MPD High Frequency Transducer is a landmark achievement by the engineering team for Platinum II. It represents an imaginative re-working of an existing technology, transforming a successful idea into an audiophile super-driver, having greater accuracy and efficiency than ever before. Using a new, proprietary low-mass pleated diaphragm with a surface area eight times larger than that of a traditional dome tweeter, the MPD transducer works like a super-fast accordion by rapidly squeezing the pleats to produce a smooth, wide, naturally fast response up to 100kHz. As a result it sounds more lifelike, releasing the high harmonic spectrum of every note without the distortion that blurs definition.
RDT®II (RIGID DIAPHRAGM TECHNOLOGY 2ND GENERATION)
A composite ‘sandwich’ structure made from ultra-thin low mass skins, bonded to a honeycomb Nomex® core material. It is very light and very strong, meaning that it can respond with great speed without bending - just like a perfect piston. RDT II uses C-CAM® for the front skin, while the rear skin is made from a woven carbon fibre material. We discovered that the new structure reduces distortion by over 8dB above 300Hz, which makes RDT II the lowest distortion cone technology in Monitor Audio’s history.
TLE (TAPERED LINE ENCLOSURE)
The tapered and sealed internal enclosure for Platinum II’s mid-range drivers is cast from ARC material and designed to stop the formation of standing waves (internal sound wave reflections) in the cabinet. Result: greater midrange accuracy and reduced cabinet vibration for more accurate sound.
|System Format||3 Way - 4 Driver|
|Frequency Response (-6dB - IEC 268-13)||32Hz - 100kHz|
|Nominal Impedance||4Ω (4.0Ω min. @ 115Hz)|
|Power Handling (RMS)||250W|
|Recommended Amplifier Requirements (RMS)||100 - 250W|
|Cabinet Design||Two HiVe®II ports Sealed mid-range TLE enclosure|
|Drive Unit Compliment||2 x 8" RDT®II long-throw bass drivers 1 x 4" RDT II mid-range driver 1 x MPD high frequency transducer|
|Crossover Frequency||MF/HF: 3.3kHz LF/MF: 780Hz|
|External Dimensions (H x W x D)||288 x 800 x 368mm (115/16 x 311/2 x 141/2”)|
|Weight (each)||43.02kg (94lb 10oz)|
Four more than four decades G&G Electronics ......