Electro-Voice EVF-1152D/64-FG instruction

EVF-1152D/64-FG

Single 15” Two-Way

60° x 40° Full-Range

Fully-Weatherized

Loudspeaker System

Key Features:

•Fully-weatherized fiberglass finish with gland nut and stainless-steel grille

•DH7N 3” (76 mm) diaphragm, 1.4” (36 mm) exit pure titanium compression driver

•DVX3151A 15” (381 mm) LF transducer with fully symmetric drive

•Advanced fourth-order crossover network with HF protection

•Coverage pattern: 60° x 40° Constant DirectivityTM 12” rotatable waveguide

•100 dB sensitivity, 134 dB maximum SPL

•System rating: 600 W continuous, 2400 W peak

•Active rating: LF 500 W/HF 75 W continuous (2000 W/300 W peak)

•(22) M10 threaded suspension points

General Description:

The Electro-Voice EVF-1152D/64-FG is a fully-weatherized, fiber- glass-coated, high-power, two-way loudspeaker system that can be used in a variety of applications where high-quality sound reinforce- ment is required in a compact, lightweight package.

The EVF-1152D/64-FG utilizes the DH7N, a high-output 3” titanium compression driver, coupled to a Constant Directivity™ 60° x 40° waveguide. The DVX3151A 15” woofer was developed using FEA optimization for motor, suspension, and electrical design to ensure very low distortion, high efficiency, and maximum intelligibility at high SPL. The crossover uses steep, 24-dB-per-octave slopes with equal- ization for very smooth response in the vocal range, linear off-axis response, and a protection circuit for long-term reliability.

The EVF-1152D/64-FG’s features make it ideal for many fixed-install applications, including applications with full exposure to outdoor elements. The trapezoidal enclosure is constructed of weather-resis- tant 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 and EVH series. With seven horn patterns to choose from, along with an assortment of low-frequency and subwoofer loudspeakers, you have the tools to maximize flexibility of system design, no matter what the application and 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.

Technical Specifications:

Freq. Response1 (-3 dB):	107 Hz - 18 kHz
Freq. Range1 (-10 dB):	58 Hz - 21 kHz
Rotatable Coverage:	60° x 40°
Rec. High-Pass Frequency:	55 Hz
Passive Crossover Freq.:	1300 Hz
Axial Sensitivity1:	100 dB (1 W/1 m)
Max. Calculated SPL1:	134 dB
Passive Power Handling2:	600 W continuous, 2400 W peak
Impedance:	8 ohms (nominal), 6.0 ohms (min.)

LF Transducer - DVX3151A, 15” (381 mm) driver

LF Axial Sensitivity4:			100 dB (1 W/1 m)
LF Max. Calculated SPL:			133 dB
LF Power Handling3:			500 W continuous, 2000 W peak
LF Impedance:			8 ohms (nominal), 7.2 ohms (min.)
HF Transducer - DH7N, 3” (76 mm) diaphragm compression driver
HF Axial Sensitivity4:			113 dB (1 W/1 m)
HF Max. Calculated SPL:			138 dB
HF Power Handling3:			75 W continuous, 300 W peak
HF Impedance:			8 ohms (nominal), 6.0 ohms (min.)

Connectors:	Dual four-pin 10 AWG Phoenix/Euro Block
		screw-terminals, CDG dual-gland-nut input
		panel cover included for weatherizing
Enclosure:		13-ply weather-resistant birch with fiberglass
		finish
Grille:		18 GA stainless steel with hydrophobic cloth
Environmental:		IEC 60529 IP55
Suspension:		(22) M10 threaded suspension points
Dimensions		30.26” x 18.50” x 18.37”
(H x W x D):		(768.6 mm x 469.8 mm x 466.6 mm)
Weight:		75.7 lb (34.4 kg) net, 86.0 lb (39.1 kg) shipping
1 Half-space measurement.			3 AES 2-1984, tested for eight hours.
2 EIA RS-426A, tested for eight hours.			4 Arithmetic averages, 300 - 1,300 Hz (LF) and
			1,300 - 5,000 Hz (HF).

EVF-1152D/64-FG specifications

The Electro-Voice EVF-1152D/64-FG is a state-of-the-art loudspeaker designed for a range of professional audio applications, making it ideal for live sound reinforcement, installed sound scenarios, and mobile use. This model provides an exceptional balance of power, clarity, and versatility, appealing to sound engineers and venue owners alike.

At the heart of the EVF-1152D/64-FG is its coaxial design, which allows for a single point source of sound. This configuration enhances phase coherence, resulting in a more natural listening experience that helps to minimize feedback issues common in multi-driver setups. The loudspeaker features a powerful 15-inch woofer that delivers deep bass response while the 1.25-inch high-frequency driver ensures crisp and clear treble output. The inherent design helps in achieving a full-range audio spectrum, making the loudspeaker suitable for music, speech, and multimedia presentations.

One of the standout features of the EVF-1152D/64-FG is its advanced DSP (Digital Signal Processing) capabilities. This technology optimizes sound quality and allows for precise tuning of the loudspeaker according to the specific acoustics of the venue. The built-in DSP also offers various presets, EQ adjustments, and delay settings that let sound professionals customize their audio experience with ease.

The EVF-1152D/64-FG is crafted with durability in mind. The enclosure is made of lightweight, yet robust, plywood that is finished with a weather-resistant coating, making it suitable for both indoor and outdoor use. Additionally, the speaker comes with a powder-coated grille that provides protection against dust and damage while ensuring ample sound projection.

Connectivity is straightforward with the EVF-1152D/64-FG, featuring dual NL4 Speakon inputs and parallel outputs, allowing for seamless integration into existing audio systems. The rugged hardware, including rigging points and mounting options, ensures flexibility in setup, whether it be as a standalone speaker or in combination with other elements of a sound system.

Overall, the Electro-Voice EVF-1152D/64-FG stands out as a high-performing, versatile, and robust loudspeaker. With its advanced technologies, thoughtful design, and superior sound quality, it caters to the demands of professional audio environments, making it a reliable choice for various sound reinforcement needs. Whether for installation in a concert hall or deployment for live events, this loudspeaker promises to deliver powerful audio performance every time.