Bosch Appliances EVF-1152D/43-FG technical specifications Key Features, General Description

EVF-1152D/43-FG

Single 15” Two-Way

40° x 30° 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: 40° x 30° 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/43-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/43-FG utilizes the DH7N, a high-output 3” titanium compression driver, coupled to a Constant Directivity™ 40° x 30° 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/43-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:	40° x 30°
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:			114 dB (1 W/1 m)
HF Max. Calculated SPL:			139 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).