EVID FM4.2 Dual 4” Two-Way Flush-Mounted Loudspeaker System Key Features: • • • • • • • • 4” two-way system with polypropylene diaphragm for reliable long-term operation. 4” passive radiator coupled to the woofer dramatically extends and smoothes the low frequency response. Extremely compact depth fits into tight spaces including walls and tight ceiling spaces. Titanium coated tweeter gives even uniform high frequency coverage Full bandwidth overload protection Front baffle wattage tap adjustment allows for easy level matching after installation. Easy 4 pin phoenix style terminals for quick installation. Integrated low loss matching transformer allows for either 70v/100v or 8 ohm operation. General Description: The Electro-Voice EVID FM4.2 flush-mounted loudspeaker system is a complete two-way in-wall loudspeaker package. The package consists of a bezel assembly, grille, rear enclosure, 4” two-way loudspeaker coupled with a 4” passive radiator and an internal line-matching transformer. The loudspeaker features 4” lowfrequency cone and high-temperature voice-coil assembly along with a 4” long excursion passive radiator and titanium coated dome tweeter. The EVID FM4.2 loudspeaker utilizes a crossover network, centered at 3,600 Hz, that provides 16-dB-per-octave tweeter protection outside of its operating range. In addition the EVID FM4.2 features a comprehensive protection circuit to shield the woofer and tweeter drivers from excessive power levels. The EVID FM4.2 utilizes a transformer that offers a selection of 1.75, 3.75, 7.5, 15 or 30 watts delivered to the loudspeaker system using either 70-V or 100-V lines. The wattage is selected via a convenient switch on the front baffle. The unit can also be operated as an 8-ohm speaker via the same front panel selector switch. The perforated grille is finished in semi-gloss white powder-coated enamel. The baffle and bezel is constructed from heat resistant ABS. The rear enclosure is constructed from zinc-plated, steel. The rear enclosure provides an optimum internal volume, ensuring extended low-frequency performance. It is constructed from heavy-gauge, rugged steel. The steel rear enclosure was optimized using FEA to virtually eliminate panel resonance. The entire enclosure is less than 4” deep providing an easy installation into nearly any tight wall or ceiling space. A rear cover, with provisions for a junction box fitting, provides access to a 4-pin terminal block that allows direct connection to the speaker and provides pass through to additional speakers. FM4.2 loudspeakers provide wide dispersion, high-efficiency, high-maximum output, ease of installation, and wide-range reproduction of music or voice. Technical Specifications: Freq. Response (-3 dB): 70 Hz - 20 kHz Freq. Range (-10 dB): 52 Hz - 20 kHz Sensitivity: Maximum SPL: Coverage : 1 Impedance: Crossover Frequency: Rec. Highpass Frequency: Power Handling2: HF Transducer: LF Transducer: Passive Radiator: 87 dB (SPL 1W/1m) 110 dB 150° 8 ohms nominal (transformer bypass) 3.6 kHz 70 Hz 50W Cont. Prog. / 200W Peak 1 in. (25.4 mm) 4 in. (101.6 mm) 4 in. (101.6 mm) Transformer Taps: 70V: 1.75, 3.75, 7.5, 15, or 30W 100V: 3.75, 7.5, 15, or 30W Bypass: 8 ohms nominal Connectors: 4 pin phoenix style terminals Enclosure Material: Grille: Mounting System: Support Hardware: Dimensions: Net Weight (Each): Shipping Weight (Pair): Baffle: UL 94V-O rated ABS Backcan: Zinc plated steel Perforated powdercoated steel with safety tether Integrated toggle anchors Cutout template, Paint Shield 349.9mm x 188.3mm x 96.5mm (13.77” x 7.42” x 3.80”) 2.9 kg (6.5 lb) 6.8 kg (15.0 lb) 1 All Specifications based on Measured on an IEC Baffle. Symmetric coverage angle. 2 Half-Space Environment Continuous Program Rating: 3 dB greater than continuous as flush-mounted. pink noise rating (IEC-shaped pink noise with 6 dB crest factor) 110 Frequency Response, Half Space Impedance 100 316 100 Impedance (Ohms) 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 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, 8.2 ohms. 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. Frequency Response: Sensitivity (dB) Architects’ and Engineers’ Specifications: 90 80 10 3.16 70 20 50 100 1000 Frequency (Hz) 10000 20000 Beamwidth: Beamwidth (Last Crossing) Horizontal Vertical -6dB Beamwidth (Degrees) 360 Block Diagram: 100 50 20 3.6 20 100 1000 10000 20000 Frequency (Hz) Dimension Drawings: 30 1000 20 100 10 10 0 20 100 1000 10000 Directivity Factor (Q) Directivity Index (DI), dB Directivity: 1 20000 Frequency (Hz) Performance Match: • • • • D170406 D170407 D170408 D170409 PA2400T, 2x400 70v Power Amplifier PA2250T, 2x250 70v Power Amplifier PA2450L, 2x450 Power Amplifier PA4150L, 4x150 Power Amplifier • PRD000120-000 EVID FM4.2 Part Numbers: Electro-Voice 12000 Portland Avenue South, Burnsville, MN 55337 Phone: 952/884-4051, Fax: 952/884-0043 www.electrovoice.com © Bosch Communications Systems Part Number LIT000234 Rev A 09/2010 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.
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