Specifications:

• Throat Size: 1", 25.4mm
• Nominal Impedance(1): 16 ohms
• Power Rating: 50 W
• Resonance: 580 Hz
• Usable Frequency Range: 1.5kHz - 16 kHz
• Sensitivity(3): 111dB
• Magnet Weight: 4.16 oz
• Voice Coil Diameter 2", 51 mm

Thiele & Small Parameters:

• DC Resistance (RE): 6.8
• Coil Inductance (LE): .95 mH

Mounting Information:

• Overall Diameter: 3.87", 98.3 mm
• Mounting Holes Diameter: 2X 1/4-20
• Mounting Holes (B.C.D.): 3"
• Depth: 1.75", 44 mm
• Weight: 2 lb, 921 g

Materials of Construction:

• Diaphragm: Material Titanium
• (1): Please consult www.eminence.com for specifications of models with alternative impedances.
• (2): Multiple units exceed published rating evaluated under EIA 426A noise source and test standard while in a free-air, non-temperature controlled environment.
• (3): The average output across the usable frequency range when applying 1W/1M into the nominal impedance. Ie: 2.83V/8ohms, 4V/16ohms. Eminence response curves are measured under the following conditions: All speakers are tested at 1w/1m using a variety of test set-ups for the appropriate impedance | LMS using 0.25” supplied microphone (software calibrated) mounted 1m from wall/baffle | 2ft. X 2ft. baffle is built into the wall with the speaker mounted flush against a steel ring for minimum diffraction | Hafler P1500 Trans-Nova amplifier | 2700 cu.ft. chamber with fiberglass on all six surfaces (three with custom-made wedges).
• (4): BETA 8CX, 10CX, 12CX and ACOUSTINATOR™ CX2008 are coaxial speakers with tweeter sold separately. Published Usable Frequency response contingent upon use of APT 50 HF Driver.