Electro Voice Speaker System Eliminator ii User Manual

KEY FEATURES  
Eliminator ii™  
Dual 15 inchTwo-way High-output Stage  
System.  
Two-way High-output  
Stage System  
600 watt continuous  
RMDfor Improved Clarity and Presence  
General Product Description  
The Electro-Voice® Eliminator iiis a high-peak output, high-  
efficiency two-way stage system. The dual 15 in. low-frequency/  
horn-loaded constant-directivity high-frequency system incorporates  
elements of Ring-Mode Decoupling (RMD). RMD techniques  
substantially improve vocal fundamental intelligibility and produce  
an “up fronttonality capable of cutting through even the most difficult  
acoustic environments.  
The Eliminator iienclosure has a unique design that presents a  
very minimal frontal cross section while still maintaining substantial  
internal volume. A newly developed handle concept allows for  
extremely comfortable transportation from any orientation. The  
design is lightweight, but very rugged and features a heavy metal  
grille and highly stylized corner protection.  
The heart of the Eliminator ii‘s high performance design is the  
combination of a high-excursion low-frequency suspension system  
with Electro-Voice’s unique Ring-Mode Decoupling.All loudspeaker  
drivers exhibit mechanical resonance modes that add their own  
time-domain or ringing-mode colorations. These colorations limit  
and reduce overall system intelligibility.The Eliminator iiuses RMD  
to control several fundamental ringing modes. The result is  
substantially improved vocal range intelligibility and system  
“openness”.  
Architectsand EngineersSpecifications  
The loudspeaker system shall consist of two 38.1-cm (15 inch)  
low-frequency tranducers in a vented enclosure.The high-frequency  
section shall be a compression driver with a pure titanium diaphragm  
coupled to a 1-inch throat diameter to a constant-directivity horn  
having a horizontal included angle (referenced to –6 dB) of 60° and  
a vertical included angle of 40° nominal. The loudspeaker shall  
have a rated frequency response of 50 Hz to 20 Hz 3 dB and a  
long-term rated average power handling of 600 watts (EIA RS-426-  
A). The system sensitivity shall be 100 dB when measured in an  
anechoic environment with a 1-watt input with a calibrated  
measurement microphone located 1 meter from the system axis.  
The nominal impedance shall be 4 ohms. The system shall have  
parallel Neutrik® NL4MP connectors.  
Two 15 inch drivers provide very high output at the lower frequencies.  
When extended high output low-frequency operation is required,  
performance can be further enhanced by biamping the Eliminator  
iiwith the Eliminator iSub.Vented enclosures offer excellent power  
handling and low distortion in the lowest octave of rate operation.  
However, it is always advisable to filter material below enclosure  
tuning to further improve system output and headroom. The  
Eliminator iishould be high-pass filtered to reduce subsonic  
material below 40 Hz.  
Specifications:  
Frequency Response, Measured at 10 feet on axis  
Crossover frequency LF/HF: .......................................... 1600 Hz  
(normalized to 1 watt/ 1 meter):  
Impedance:  
.............................................................. 50 - 20,000 Hz 3 dB  
Long-Term Average Power Handling, EIA Standard RS-426-A:  
Nominal ...................................................................... 4 ohms  
Minimum .................................................................. 3.3 ohms  
Input connectors:  
................................................................................. 600 watts  
Sound Pressure Level, 1 W/1 m: ..................................... 100 dB  
Parallel Neutrik® model NL4MP  
Dispersion Angle Included by 6-dB Down Points:  
Enclosure Finish:.................................................. Black carpeted  
Horizontal: ........................................................................ 60°  
Vertical: ............................................................................. 40°  
Transducer Complement:  
Dimensions,  
Height: ...................................................... 46 in. (116.84 cm)  
Wide: ........................................................ 17.4 in. (44.20 cm)  
Depth:...................................................... 24.25 in. (61.6 cm)  
High Frequency:  
DH2010A  
HP64M constant directivity  
Low Frequency:  
NetWeight: ....................................................... 119 lbs (53.98 kg)  
Shipping Weight:.............................................. 129 lbs (58.51 kg)  
Supporting Products  
2x DL15BFH  
Enclosure Tuning: ................................................................ 46 Hz  
Eliminator iSub  
Eliminator iAmplifier  
 

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