Beamwidth, Directivity | Electro-Voice EVID FM4.2 specification

Architects’ and Engineers’ Specifications:

The EVID FM4.2 loudspeaker system shall be comprised of a baffle/ bezel assembly, front grille, rear enclosure, transformer, 4” passive radiator, and 4” loudspeaker. The loudspeaker shall meet the require- ments of UL 2043 and UL1480. The loudspeaker will feature an 4” low-frequency cone and a high-temperature voice-coil assembly, coupled with a 4-inch passive radiator. A 1” wide dispersion titanium coated dome tweeter extends the response to 20 kHz. Frequency response, uniform from 85 Hz to 18 kHz. Pressure sensitivity, 87 dB SPL at 1 meter (85 dB at 4 feet) on axis with one watt of band-limited pink noise from 500 Hz to 3 kHz (ref. 20µPa). Minimum impedance,

8.2ohms. The loudspeaker shall be 349.9 mm (13.77 in.) by 188.3 mm (7.42 in.) and 96.5 mm (3.80 in.) deep. Weight shall be 2.9 kg (6.5 lb) each. The flush-mounted loudspeaker package shall be the Electro-Voice® model FM4.2.

Block Diagram:

Dimension Drawings:

Frequency Response:

110					316
				Frequency Response, Half Space
				Impedance
100					100
90					Impedance (Ohms)
Sensitivity(dB)					Impedance (Ohms)
80					10
70					3.16
20	50	100	1000	10000	20000

Frequency (Hz)

Beamwidth:

Beamwidth (Last Crossing)			Horizontal				Vertical

		360
	(Degrees)	100
		100
	Beamwidth6dB-	50
	Beamwidth6dB-	20
		20

3.620	100	1000	10000	20000
		Frequency (Hz)

Directivity:
	30				1000
dB	20				100	(Q)
Directivity Index (DI),	20				100	Directivity Factor
	10				10

	0				1
	20	100	1000	10000	20000

Frequency (Hz)

Performance Match:

•D170406 PA2400T, 2x400 70v Power Amplifier

•D170407 PA2250T, 2x250 70v Power Amplifier

•D170408 PA2450L, 2x450 Power Amplifier

•D170409 PA4150L, 4x150 Power Amplifier

EVID FM4.2 Part Numbers:

•PRD000120-000

Electro-Voice®

12000 Portland Avenue South, Burnsville, MN 55337 Phone: 952/884-4051, Fax: 952/884-0043

www.electrovoice.com

08/2007

Part Number LIT000XXX Rev 1

U.S.A. and Canada only. For customer orders, contact Customer Service at:

800/392-3497 Fax: 800/955-6831 Europe, Africa, and Middle East only. For customer orders, contact Customer Service at:

+49 9421-706 0 Fax: + 49 9421-706 265 Other Internatonal locations. For customer orders, Contact Customer Service at:

+1 952 884-4051 Fax: + 1 952 887-9212 For warranty repair or service information, contact the Service Repair department at:

800/685-2606 For technical assistance, contact Technical Support at: 866/78AUDIO

Specifications subject to change without notice.

EVID FM4.2 specifications

The Electro-Voice EVID FM4.2 is a premium audio solution designed for a variety of commercial audio applications, providing exceptional sound quality and versatile installation options. Known for its sleek design and robust performance, the FM4.2 is highly regarded in environments ranging from restaurants and retail spaces to conference rooms and lounges.

One of the standout features of the EVID FM4.2 is its performance-oriented design. Equipped with a 4-inch full-range driver and a high-efficiency horn-loaded tweeter, this speaker delivers clear, dynamic sound with a wide frequency response. The combination ensures that vocals and musical instruments are reproduced with impressive clarity and detail, making it ideal for background music and speech reinforcement in various settings.

The FM4.2 incorporates advanced technologies that enhance its usability and installation flexibility. For instance, it features a low-profile enclosure that can be easily integrated into any decor. The speaker's unique design allows for both surface and flush mounting, making it a versatile choice for architects and installers seeking aesthetic appeal without compromising on performance.

Additionally, the EVID FM4.2 is engineered with a high-power handling capability, supporting up to 100 watts of power, allowing it to achieve high sound levels without distortion. This characteristic makes it suitable for larger venues while maintaining exceptional audio fidelity. Its wide dispersion pattern ensures even sound coverage, minimizing dead spots in the listening area.

The speakers are also highly durable, built to withstand the rigors of commercial use. The weather-resistant construction allows for outdoor applications, making the FM4.2 a reliable choice for various environments. Furthermore, the EVID series is backed by the reputation and reliability of Electro-Voice, a brand known for its commitment to quality and innovation in the audio industry.

In summary, the Electro-Voice EVID FM4.2 is a versatile, high-performance speaker that excels in delivering exceptional sound quality across a range of commercial applications. Featuring advanced design, install-friendly options, and impressive durability, the FM4.2 stands out as an excellent choice for anyone looking to create a superior audio experience in their space.