Bosch EVF-1151S EVF-1151S-PIW Leaflet

Product codes
EVF-1151S-PIW
Page of 2
EVF-1151S
Single 15”
Front Loaded
Bass Element
General Description:
Key Features:
EVS15SB 15” (381mm) LF Transducer
• 
103 dB Sensitivity, 135 dB Maximum SPL
• 
System Rating: 400W Continuous, (1600W Peak)
• 
(22) M10 Threaded Suspension Points
• 
The Electro-Voice® EVF-1151S is a high power, front-loaded bass 
element that can be used in a variety of applications where high 
quality sound reinforcement is required in a lightweight package.
The EVF-1151S utilizes the EVS15SB 15” woofer used FEA optimiza-
tion for motor, suspension, and electrical design for very low distor-
tion and maximum intelligibility at high SPL levels.
The EVF-1151S features make it a professional loudspeaker for any 
fixed install application.  The trapezoidal enclosure is constructed 
out of weather resistant birch, and coated with EVCoat
TM
 for maxi-
mum protection from the elements.  The unique acoustic and rigging 
design allows for vertical and horizontal clusters to be built using 
any combination of loudspeakers from the entire EVF & EVH Series, 
with an assortment of Full-Range, Low Frequency and Subwoofer 
loudspeakers, it gives you the tools to maximize flexibility of system 
design, no matter what the application and budget.  The innovative 
input panel provides 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 available 70.7/100 Volt transformer kit simply mounts to the input 
panel for use in distributed systems.  All these features give you the 
flexibility to do a large range of venues with fewer items in inventory 
and quickly support your customer’s requirements.
1
 Half Space Measurement.
Technical Specifications:
Freq. Response
1
 (-3 dB): 67 Hz - 95 Hz
Freq. Range
1
 (-10 dB): 46 Hz - 124 Hz
Rec. Hipass Frequency: 35 Hz
Axial Sensitivity
1
: 103 dB (1W/1m)
Max. Calculated SPL
1
: 135 dB
Horizontal Coverage: Omnidirectional
Vertical Coverage: Omnidirectional
Power Handling: 400W Continuous, 1600W Peak
LF Transducer: EVS15SB, 15 in (381mm) Driver
Nominal Impedance: 4 Ohms (Passive), 8 Ohms (Biamp)
Connectors: (2) 4 Contact 10 
AWG Phoenix/
EuroBlock Style 
Screw Terminal
PI Version -
Gland Nut with 
Included Input 
Panel Cover
Enclosure Material: 13 Ply Weather Resistant Birch
Grille: 16 GA Galva-
nneal, Powder-
coat, with Rotat-
able Logo
PI Version -
Stainless Steel 
with Hydrophobic 
Cloth
Suspension: (22) M10 Threaded Points
Dimensions (H x W x D): 30.26” x 18.50” x 18.37”
(768.6mm x 469.8mm x 466.6mm)
Net Weight: 62.6 lb (28.4 kg)
Shipping Weight: 72.9 lb (33.1 kg)
CAUTION
This EVF Loudspeaker should be suspended overhead 
only in accordance with the procedures and limitations 
specified in the EVF User Manual and possible manual 
update notices.  This system should be suspended 
with certified rigging hardware by an authorized rigging 
professional and in compliance with local, state, and 
federal overhead suspension ordinances.