Electro-Voice EVF-1122D/99-FG technical specifications Key Features, General Description

Models: EVF-1122D/99-FG

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EVF-1122D/99-FG

EVF-1122D/99-FG

Single 12” Two-Way

90° x 90° 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

DVX3121A 12” (305 mm) LF transducer with fully symmetric drive

Advanced fourth-order crossover network with HF protection

Coverage pattern: 90° x 90° Constant DirectivityTM 12” rotatable waveguide

97 dB sensitivity, 131 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-1122D/99-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-1122D/99-FG utilizes the DH7N, a high-output 3” titanium compression driver, coupled to a Constant Directivity™ 90° x 90° waveguide. The DVX3121A 12” 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-1122D/99-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- resistant birch, and coated with fiberglass for maximum protection from extreme outdoor elements. The unique acoustic and rigging de- sign 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):

118 Hz - 18 kHz

Freq. Range1 (-10 dB):

66 Hz - 21 kHz

Rotatable Coverage:

90° x 90°

Rec. High-Pass Frequency:

65 Hz

Passive Crossover Freq.:

1300 Hz

Axial Sensitivity1:

97 dB (1 W/1 m)

Max. Calculated SPL1:

131 dB

Passive Power Handling2:

600 W continuous, 2400 W peak

Impedance:

8 ohms (nominal), 6.0 ohms (min.)

LF Transducer - DVX3121A, 12” (305 mm) driver

LF Axial Sensitivity4:

98 dB (1 W/1 m)

 

LF Max. Calculated SPL:

131 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:

110 dB (1 W/1 m)

 

HF Max. Calculated SPL:

135 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 16.00” x 16.27”

 

(H x W x D):

 

(768.6 mm x 406.3 mm x 413.3 mm)

 

Weight:

 

65.5 lb (29.7 kg) net, 75.8 lb (34.4 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).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Electro-Voice EVF-1122D/99-FG technical specifications Key Features, General Description, Technical Specifications