Electro-Voice EVF-1152S/94-FG User Manual
Key Features:
Fully Weatherized Fiberglass Finish with Gland •
Nut and Stainless Steel Grille
ND2B 2” (51mm) Diaphragm, 1.4” (36mm) Exit •
Pure Titanium Compression Driver
SMX2151 15” (381mm) LF Transducer with Fully •
Symmetric Drive
Advanced 4•
th
Order Crossover Network with HF
Protection
Coverage Pattern: 90° x 40° Constant •
DirectivityTM 12” Rotatable Waveguide
101 dB Sensitivity, 134 dB Maximum SPL •
System Rating: 500W Continuous, (2000W Peak)•
Active Rating: LF400W/HF40W Continuous •
(1600W/160W Peak)
(22) M10 Threaded Suspension Points•
General Description:
The Electro-Voice® EVF-1152S/94-FG is a fully-weatherized, fiberglass coated, high power, 2-way loudspeaker system that can be
used in a variety of applications where high quality sound reinforcement is required in a compact, lightweight package.
The EVF-1152S/94-FG utilizes the ND2B, a high output 2” titanium
compression driver, coupled to a Constant Directivity™ 90° x 40°
waveguide. The SMX2151 15” woofer used FEA optimization for
motor, suspension, and electrical design for very low distortion,
high efficiency, and maximum intelligibility at high SPL levels. The
crossover uses steep 24 dB/octave slopes with equalization for
very smooth response in vocal range, linear off-axis response, and a
protection circuit for long term reliability.
The EVF-1152S/94-FG features make it ideal for many fixed install
applications, including applications with full exposure to outdoor
elements. The trapezoidal enclosure is constructed out of weather
resistant birch, and coated with fiberglass for maximum protection
from extreme outdoor 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 7 horn patterns to choose from and an assortment of 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 phoenix style connectors (included in all standard models) and gland nut cover plate (for
weatherizing applications). An externally accessible jumper selects
passive or active operation. 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 in extreme environments with fewer items in inventory and
quickly support your customer’s requirements.
EVF-1152S/94-FG
Single 15” Two-Way
90° x 40° Full-Range
Fully-Weatherized
Loudspeaker System
Technical Specifications:
Freq. Response1 (-3 dB): 112 Hz - 14 kHz
Freq. Range1 (-10 dB): 55 Hz - 18 kHz
Rec. Hipass Frequency: 55 Hz
Axial Sensitivity: 101 dB (1W/1m)
Max. Calculated SPL: 134 dB
Horizontal Coverage: 90° (or 40°)
Vertical Coverage: 40° (or 90°)
Power Handling: 500W Continuous, 2000W Peak
LF Transducer: SMX2151, 15 in (381mm) Driver
HF Transducer: ND2B, 2 in (51mm) Diaphragm
Crossover Frequency: 1450 Hz
Nominal Impedance: 8 Ohms
Minimum Impedance: 6.0 Ohms
Connectors: (2) 4 Contact 10 AWG Phoenix/
Enclosure Material: 13 Ply Weather Resistant Birch,
Suspension: (22) M10 Threaded Points
Dimensions (H x W x D): 30.26” x 18.50” x 18.37”
Net Weight: 70.9 lb (32.1 kg)
Shipping Weight: 81.2 lb (36.8 kg)
1
Half Space Measurement.
Compression Driver
EuroBlock Style Screw Terminal,
Gland Nut with Input Panel Cover
Included for Weatherizing
Fiberglass Finish
Grille: 18 GA Stainless Steel with Hydro-
phobic Cloth and Rotatable Logo
(768.6mm x 469.8mm x 466.6mm)
20000
10000
1000
1005020
316
100
10
3.16
70
80
90
100
110
Frequency (Hz)
Sensitivity (dB)
Impedance (Ohms)
Passive Mode, Half Space
Impedance
2050100
1000
10000
20000
70
80
90
100
110
Frequency (Hz)
Sensitivity (dB)
On Axis 10° Horizontal
20° Horizontal 30° Horizontal
40° Horizontal 50° Horizontal
2050100
1000
10000
20000
70
80
90
100
110
Frequency (Hz)
Sensitivity (dB)
On Axis 10° Vertical Up
20° Vertical Up 30° Vertical Up
2050100
1000
10000
20000
70
80
90
100
110
Frequency (Hz)
Sensitivity (dB)
On Axis 10° Vertical Down
20° Vertical Down 30° Vertical Down
20000
10000
1000
100
20
0
10
20
30
1
10
100
1000
Frequency (Hz)
Directivity Index (DI), dB
Directivity
Factor (Q)
20
100
1000
10000
20000
360
100
20
3.6
Horizontal
Vertical
Frequency (Hz)
-6dB Beamwidth (degrees)
50
EVF-1152S/94-FG Loudspeaker System
Frequency Response &
Impedance:
Vertical Off Axis Frequency
Response (Up):
Horizontal Off Axis Frequency
Response:
Vertical Off Axis Frequency
Response (Down):
Beamwidth:
Block Diagram (Biamp):
Directivity:
Block Diagram (Passive):
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