EVF-1152S/66

Single 15” Two-Way

60° x 60° Full-Range

Loudspeaker System

Key Features:

• ND2B 2” (51mm) Diaphragm, 1.4” (36mm) Exit Pure Titanium Compression Driver

• SMX2151 15” (381mm) LF Transducer with Fully Symmetric Drive

• Advanced 4th Order Crossover Network with HF Protection

• Coverage Pattern: 60° x 60° 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

PI Version Available with Gland Nut and Stain- less Steel Grille

General Description:

The Electro-Voice® EVF-1152S/66 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.

The EVF-1152S/66 utilizes the ND2B, a high output 2” titanium compression driver, coupled to a Constant Directivity™ 60° x 60° 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/66 features make it ideal for many fixed install appli- cations. The trapezoidal enclosure is constructed out of weather re- sistant birch, and coated with EVCoatTM for maximum 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 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 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.

Technical Specifications:

Freq. Response1 (-3 dB):

70 Hz - 14 kHz

 

Freq. Range1 (-10 dB):

41 Hz - 18 kHz

 

Rec. Hipass Frequency:

45 Hz

 

Axial Sensitivity:

101 dB (1W/1m)

 

Max. Calculated SPL:

134 dB

 

Horizontal Coverage:

60°

 

Vertical Coverage:

60°

 

Power Handling:

500W Continuous, 2000W Peak

LF Transducer:

SMX2151, 15 in (381mm) 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

PI Version -

 

AWG Phoenix/

Gland Nut with

 

EuroBlock Style

Included Input

 

Screw Terminal

Panel Cover

Enclosure Material:

13 Ply Weather Resistant Birch

Grille:

16 GA Galva-

PI Version -

 

nneal, Powder-

Stainless Steel

 

coat, with Rotat-

with Hydropho-

 

able Logo

bic 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:

70.9 lb (32.1 kg)

 

Shipping Weight:

81.2 lb (36.8 kg)

 

1Half Space Measurement.

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Electro-Voice EVF-1152S/66 technical specifications Key Features, General Description, Technical Specifications

EVF-1152S/66 specifications

The Electro-Voice EVF-1152S/66 is a powerful and versatile speaker designed for high-performance sound reinforcement applications. This full-range loudspeaker system is part of the EVF series, known for its exceptional clarity, robust construction, and innovative design features tailored for both live sound and installations.

One of the standout features of the EVF-1152S/66 is its 15-inch woofer, which is engineered to provide deep, impactful bass response while ensuring smooth midrange transitions. This is paired with a high-frequency compression driver that delivers crisp, clear treble. The combination of these components allows the loudspeaker to cover a broad frequency range, making it suitable for various music genres and spoken word applications.

The enclosure design of the EVF-1152S/66 is another highlight. Constructed from high-density plywood, the cabinet is built to withstand the rigors of touring while minimizing unwanted resonance. The robust finish not only ensures durability but also gives the speaker an attractive appearance, making it a great choice for both events and permanent installations. The speaker is available in multiple finishes to suit different aesthetic preferences.

In terms of technology, the EVF-1152S/66 incorporates advanced acoustic modeling and driver alignment techniques, which optimize sound dispersion and ensure even coverage across the listening area. The design features a unique waveguide that enhances the high-frequency response, resulting in a more uniform sound that maintains clarity even at high volumes.

Moreover, the EVF-1152S/66 supports flexible rigging and mounting options, making it easy to integrate into various environments, whether you're setting it up for a concert or a corporate event. Its lightweight construction makes it easy to transport, while the built-in handles facilitate easy handling.

This speaker is compatible with a wide range of amplification systems and can be utilized in various configurations, including bi-amped systems. With its combination of features, technologies, and construction, the Electro-Voice EVF-1152S/66 stands out as a reliable choice for professionals who require high-quality sound reinforcement in both touring and installed applications. Whether for live performances, installations in auditoriums, or for public speaking events, this speaker delivers the performance and durability that sound engineers and event managers demand.