Bosch EVF-1122S/126 EVF-1122S/126-PIW User Manual
Product codes
EVF-1122S/126-PIW
EVF-1122S/126
Single 12” Two-Way
120° x 60° Full-Range
Loudspeaker System
General Description:
Technical Specifications:
Key Features:
• ND2B 2” (51mm) Diaphragm, 1.4” (36mm) Exit
Pure Titanium Compression Driver
• SMX2121 12” (305mm) LF Transducer with Fully
Symmetric Drive
• Advanced 4
th
Order Crossover Network with HF
Protection
• Coverage Pattern: 120° x 60° Constant
Directivity
TM
12” Rotatable Waveguide
• 98 dB Sensitivity, 131 dB Maximum SPL
• System Rating: 500W Continuous, (2000W Peak)
• Active Rating: LF400W/HF40W Continuous
• System Rating: 500W Continuous, (2000W Peak)
• Active Rating: LF400W/HF40W Continuous
(1600W/160W Peak)
• (22) M10 Threaded Suspension Points
• PI Version Available with Gland Nut and Stain-
• PI Version Available with Gland Nut and Stain-
less Steel Grille
The Electro-Voice® EVF-1122S/126 is a high power, 2-way loud-
speaker system that can be used in a variety of applications where
high quality sound reinforcement is required in a compact, light-
weight package.
speaker system that can be used in a variety of applications where
high quality sound reinforcement is required in a compact, light-
weight package.
The EVF-1122S/126 utilizes the ND2B, a high output 2” titanium
compression driver, coupled to a Constant Directivity™ 120° x 60°
waveguide. The SMX2121 12” 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.
compression driver, coupled to a Constant Directivity™ 120° x 60°
waveguide. The SMX2121 12” 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-1122S/126 features make it ideal for many fixed install ap-
plications. The trapezoidal enclosure is constructed out of weather
resistant birch, and coated with EVCoat
plications. The trapezoidal enclosure is constructed out of weather
resistant birch, and coated with EVCoat
TM
for maximum protection
from the elements. The unique acoustic and rigging design allows
for vertical and horizontal clusters to be built using any combina-
tion 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 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 Volt transformer kit sim-
ply 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.
for vertical and horizontal clusters to be built using any combina-
tion 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 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 Volt transformer kit sim-
ply 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.
Freq. Response
1
(-3 dB): 58 Hz - 16 kHz
Freq. Range
1
(-10 dB): 49 Hz - 19 kHz
Rec. Hipass Frequency: 65 Hz
Axial Sensitivity: 98 dB (1W/1m)
Max. Calculated SPL: 131 dB
Horizontal Coverage: 120° (or 60°)
Horizontal Coverage: 120° (or 60°)
Vertical Coverage: 60° (or 120°)
Power Handling: 500W Continuous, 2000W Peak
LF Transducer: SMX2121, 12 in (305mm) Driver
HF Transducer: ND2B, 2 in (51mm) Diaphragm
Compression Driver
Crossover Frequency: 1450 Hz
Nominal Impedance: 8 Ohms
Minimum Impedance: 6.0 Ohms
Connectors: (2) 4 Contact 10
AWG Phoenix/
EuroBlock Style
Screw Terminal
EuroBlock Style
Screw Terminal
PI Version -
Gland Nut with
Included Input
Panel Cover
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
coat, with Rotat-
able Logo
PI Version -
Stainless Steel
with Hydrophobic
Cloth
Stainless Steel
with Hydrophobic
Cloth
Suspension: (22) M10 Threaded Points
Dimensions (H x W x D): 30.26” x 16.00” x 16.27”
(768.6mm x 406.3mm x 413.3mm)
Net Weight: 63.1 lb (28.6 kg)
Shipping Weight: 73.4 lb (33.3 kg)