The largest speaker in the range, providing the biggest sound. The Monitor Audio Cinergy 300 uses our latest mid-range driver technology for the purest possible audio. Key Features: Unique isolation options Rotatable mid-tweeter array Removable port bungs Suited to custom-built mounting behind an acoustically transparent screen 1 x MPD Transducer 2 x 8" RDT Driver 2 x 2.5" C-CAM Driver Magnetic grilles THX® Certified "It is a dynamic, thrilling listen that really gets the adrenaline pumping." - StereoNET True cinema sound at home Whether it’s mounted with the unique isolation options included or even used as a floorstander, with professional installation as part of a Cinergy system, you’ll have world-class cinema sound in your own home. Far superior to your local mainstream cinema, which is normally designed for larger groups to deliver the best median performance for everybody. Cinergy, on the other hand, is a cinema built around you and those closest to you. Spotlight: Majik House Monitor Audio shines a spotlight on smart home technology experts Majik House, focusing on The Annexe, an immersive cinema Cinergy demonstration suite that utilises Monitor Audio's Cinergy speaker system, showing their clients what's achievable in a high-end home cinema. Specifications Category Details THX Certification THX® Certified Ultra System Format 3 Way Sensitivity (2.83 Vrms @ 1 M) 90 dB Maximum Linear SPL (@1m, free space) Continuous 109 dB, Peak 122 dB Power Handling (RMS) Continuous 350 W, Peak* 1400 W Nominal Impedance 4 Ohms Minimum Impedance (20 Hz - 20 kHz) 3.8 Ohms Recommended Low Frequency Crossover Frequency 40 - 80 Hz (High Pass) Recommended Amp Requirements (RMS) 200 - 1400 W (IA750-2 or IA750-4) Bass Alignment Ported** Port Tuning Frequency 38 Hz** LF Extension, In Wall, With Port Bungs (-6dB) 42 Hz LF Extension, In Free Space, No Port Bungs (-6dB) 42 Hz HF Extension (-6dB) >30 kHz Drive Unit Complement 2 x 8" RDT Driver 2 x 2.5" C-CAM Driver 1 x MPD Transducer External Dimensions (Cabinet Only H x W x D) 1080 x 300 x 240 mm (421/2 x 1113/16 x 97/16") External Dimensions (Inc Grille H x W x D) 1080 x 300 x 253.6 mm (421/2 x 1113/16 x 10") Max External Dimensions (Inc all Fittings H x W x D) 1132 x 438 x 253.6 mm (449/16 x 171/4 x 10") Weight 40.4 kg (88 lb 14 oz) Conditions Calculated from a peak voltage, this is not a true power figure but useful for comparisons. When used in an In-Wall or On-Wall configuration it is recommended to use the fitted port bungs to control bass output. This will effectively make the product a sealed box. Band limited with Low pass at 200 Hz, should only be used with IA800-2C and the correct speaker profile. Tested with a music-like noise signal with distortion and power compression remaining below audible limits. THX THX® Certified Loudspeakers. THX® and the THX® Logo are the property of THX® Ltd., registered in the U.S. and other countries. Warranty Lifetime