On the outside, handy brackets make installation easy. Inside, two mid-range drivers double the power handling, improve efficiency and reduce reflections off ceilings and floors. Together, they ensure everything from the most epic cinematic score to the quietest whisper of dialogue is reproduced beautifully and faithfully.
Key Features
Unique isolation options reduce unwanted vibrations by up to 18dB for a professional cinema experience
Rotatable mid-tweeter array
Numerous mounting options, with a design perfectly suited to an in-cabinet mounting behind an acoustically transparent screen
Removable port bungs to tailor the bass response along with EQ profiles for use with Monitor Audio Installation Amplifiers
MPD high-frequency transducer with accuracy, clarity and lifelike sound 
C-CAM mid-range driver with high power handling, high sensitivity, wide directivity
RDT II bass driver with exceptional high-power handling, high sensitivity, high excursion and low distortion
Crossover with performance of the highest level, even when pushed hard for long periods of time
Magnetic grilles to hide drivers and prevent visual reflections from brightly lit cinema screens, when not used with acoustically transparent cloth
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
80 - 100 Hz (High Pass)
Recommended Amp Requirements (RMS)
200 - 1400 W (IA750-2 or IA750-4)
Bass Alignment
Ported**
Port Tuning Frequency
47 Hz**
LF Extension, In Wall, With Port Bungs (- 6dB)
47 Hz
LF Extension, In Free Space, No Port Bungs (- 6dB)
47 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))
904 x 300 x 160 mm (359/16 x 1113/16 x 65/16")
External Dimensions (Inc Grille) (H x W x D)
904 x 300 x 173.6 mm (359/16 x 1113/16 x 613/16")
Max External Dimensions (Inc all Fittings) (H x W x D)
904 x 300 x 173.6 mm (359/16 x 1113/16 x 613/16")
Weight
30 kg (66 lb)
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.
