HF Products & Components
|Throat Size||1", 25.4mm|
|Nominal Impedance*||16 ohms|
|Power Rating**||50W @ 1.5kHz|
|Free Air Resonace||0.57kHz|
|Usable Frequency Range||1500Hz-20kHz|
|Sensitivity***||108.4dB (1W/1m across 1.5kHz-16kHz)|
|Magnet Weight||4.16oz, 0.12kg|
|Voice Coil Diameter||2" / 51mm|
|Thiele & Small Parameters|
|DC Resistance (Re)||6.8|
|Coil Inductance (Le)||0.95mH|
|Overall Diameter||3.87", 98.3mm|
|Mounting Holes Diameter||~|
|Mounting Holes B.C.D.|
|Mounting Thread||1 3/8" 18 NEF ext.|
|Weight||2 lbs, 0.9 kg|
|Materials of Construction|
* Please consult www.eminence.com for specifications of models with alternative impedances.
** Multiple units exceed published rating evaluated under AES noise source and test standard while mounted on the H290 or H290S horn in a non-temperature controlled environment.
*** The average on axis output across the usable frequency range when applying 1W/1m into the nominal impedance, i.e. 2.83V/8Ω, 4V/16Ω. 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 horn front mounted | Carver PM-120 amplifier | 2700ft3 chamber with fiberglass on all six surfaces (three with custom-made wedges).