Electro Voice Musical Instrument Amplifier EVF 2151D User Manual

EVF-2151D  
Dual 15”  
Front-Loaded  
Bass Element  
Key Features:  
Dual DVX3159A 15” (381 mm) LF transducers  
101 dB sensitivity, 137 dB maximum SPL  
System rating: 1000 W continuous, 4000 W peak  
(28) M10 threaded suspension points  
PI and FG versions available with gland nut and  
stainless-steel grille  
General Description:  
Technical Specifications:  
The Electro-Voice EVF-2151D is a high-power, front-loaded bass ele-  
ment that can be used in a variety of applications where high-quality  
sound reinforcement is required in a lightweight package.  
Freq. Response1 (-3 dB): 40 Hz - 2.6 kHz  
Freq. Range1 (-10 dB): 30 Hz - 3.2 kHz  
Rec. High-Pass Frequency: 35 Hz  
Axial Sensitivity1: 101 dB (1 W/1 m)  
Max. Calculated SPL1: 137 dB  
Horizontal Coverage: Omnidirectional  
Vertical Coverage: Omnidirectional  
The EVF-2151D utilizes two DVX3159A 15” woofers, developed using  
FEA optimization for motor, suspension, and electrical design to  
ensure very low distortion and maximum intelligibility at high SPL.  
The EVF-2151D’s features make it a professional loudspeaker for any  
fixed install application. The trapezoidal enclosure is constructed of  
weather-resistant birch, and coated with EVCoatTM for protection from  
the elements. For maxiumum protection against extreme outdoor  
elements, a fully-weatherized fiberglass version is available. The  
unique acoustic and rigging design allows for vertical and horizontal  
clusters to be built using any combination of loudspeakers from the  
entire EVF and EVH series. With an assortment of full-range, low-fre-  
quency, and subwoofer loudspeakers available, you have the tools to  
maximize flexibility of system design, no matter what the application  
or budget. The innovative input panel provides a choice of Phoenix-  
style connector (included in all standard models) or the ability to add  
a dual NL4-type connector cover plate or gland-nut cover plate (for  
weatherizing applications). An externally accessible jumper selects  
passive or active operation. An available 70.7/100-V transformer  
kit may be easily mounted to the input panel for use in distributed  
systems. All these features give you the flexibility to address a large  
range of venues, quickly and precisely supporting customer require-  
ments with fewer items in inventory.  
Power Handling2: 1000 W continuous, 4000 W peak  
LF Transducers: Dual DVX3159A, 15” (381 mm) drivers  
Impedance: 4 ohms (nominal), 2.7 ohms (min.)  
Connectors: Dual 4-pin 10  
AWG Phoenix/  
PI/FG Versions -  
CDG gland-nut  
input panel cover  
included  
EuroBlock  
screw-terminals  
Enclosure: 13-ply weather-  
resistant birch  
FG Version - 13-ply  
weather-resistant  
birch with fiber-  
glass finish  
with EVCoatTM  
Grille: 16 GA powder-  
PI/FG Versions -  
coated galvanneal Stainless steel  
with rotatable  
logo  
with hydrophobic  
cloth  
Environmental: IEC 60529 IP55 for PI and FG versions  
Suspension: (28) M10 threaded suspension points  
Dimensions (H x W x D): 30.26” x 26.60” x 28.60”  
(768.6 mm x 675.6 mm x 726.4 mm)  
Net Weight: 117.0 lb (53.1 kg)  
Shipping Weight: 130.5 lb (59.3 kg)  
1 Half-space measurement.  
2 AES-1984, tested for eight hours.  
 

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