THX CertificationTHX® Certified Ultra (with 2 x Cinergy Sub15’s)
Maximum Linear SPL**** (@1m, free space)Continuous 109 dB, Peak 120 dB
Minimum Impedance (20 Hz - 20 kHz)4 Ohms
Bass AlignmentSealed
LF Extension, In Free Space, No Port Bungs (- 6dB)17 Hz (IA750-2 / IA750-4)
External Dimensions (Cabinet Only (H x W x D))540 x 540 x 280 mm (211/4 x 211/4 x 11")
Weight38.5 kg (84 lb 12 oz)
System FormatN/A
Power Handling (RMS)Continuous 600 W, Peak* 1500 W (Band limited***)
Recommended Low Frequency Crossover Frequency40 - 100 Hz (Low Pass)
Port Tuning FrequencyN/A
HF Extension (-6dB)N/A
External Dimensions (Inc Grille) (H x W x D)N/A
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.
Sensitivity (2.83 Vrms @ 1 M)86 dB @ 100 Hz
Nominal Impedance4 Ohms
Recommended Amp Requirements (RMS)Must be used with IA750-2 / IA750-4 running C Sub Profile
LF Extension, In Wall, With Port Bungs (- 6dB)N/A
Drive Unit Complement1x 15" Ultra high Excursion C-CAM Driver
Max External Dimensions (Inc all Fittings) (H x W x D)567 x 540 x 280 mm (225/16 x 211/4 x 11")
THXTHX® Certified Loudspeakers.
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