Dimension Drawings:

Line Transformer Kit:

Part number 301401-000 transformer kit is available to mount internally to any FRX+ System. The kit includes a special 300 Watt line transformer for operating on 70, 100, and 140 volt distributed line systems, wiring harness, instructions, and hardware. At 300 Watts it has a bandwidth of 35 Hz to 15 kHz ±1dB.

FRX+640 Part Numbers

301234-000 - Unfinished

301234-001 - Black

301234-002 - White

FRX+640PI Part Numbers

301392-001 - Black

Architectural & Engineering Specs:

The loudspeaker system shall be a coaxial, two-way full range design consisting of a 15-inch woofer, a high-frequency compression driver on a molded constant-directivity horn and a dividing network providing an acoustic crossover frequency of 1,350 Hz. The system shall be configurable in a biamp mode by moving a single connector in the crossover network. The loudspeaker shall meet the following performance criteria; power-handling, 400 watts, based upon ANSI/EIA RS-426-A 1980 standard for full-range loudspeaker systems; frequency response, smooth and usable at high SPL levels from 60 Hz to 15 kHz; pressure sensitivity, 105 dB SPL (passive mode) or 105 dB (LF)/110 dB (HF) in biamp mode for 1W at 1m; impedance, 8 ohms nominal, 7 ohms minimum. The system shall have a distribution pattern of 60° nominal horizontally from 500 Hz to 15 kHz and 40° nominal vertically from 500 Hz to 15 kHz. The enclosure shall be constructed from 13-ply birch plywood and braced appropriately, and the grille shall be constructed from 16 GA powder-coated steel backed by acoustically transparent fabric. The PI version shall have multilayer stainless steel grille, stainless steel fasteners, and aluminum hardware. The dimensions shall be 800 mm (31.5 in.) high by 724 mm (28.5 in.) wide by 686 mm (27.0 in.) deep. Net weight shall be 68.95 kg (152 lb).

The two-way loudspeaker shall be the Electro-Voice FRX+640 or FRX+640PI.

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

www.electrovoice.com

© Telex Communications, Inc. 6/2007

Part Number 38110-086 Rev. H

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 International locations. For customer orders, contact Customer Service at:

+ 1 952 884-4051 Fax: + 1 952 736-4212 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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Electro-Voice FRX+640PI technical specifications Dimension Drawings Line Transformer Kit, Architectural & Engineering Specs

FRX+640, FRX+640PI specifications

The Electro-Voice FRX+640PI and FRX+640 are robust loudspeakers engineered for professional audio applications, delivering high performance and reliability in various environments. These models stand out in the Electro-Voice lineup for their advanced technologies and thoughtful designs that cater to both musical and speech applications.

One of the primary features of the FRX+640PI and FRX+640 is their high-power handling capability. With a power rating of up to 600 watts, these loudspeakers provide exceptional sound clarity and projection in large venues, making them an ideal choice for concerts, events, and installations. The FRX+640 features a 12-inch woofer paired with a high-frequency driver that ensures deep bass and crystal-clear highs, resulting in a well-balanced audio experience.

A notable technology embedded in these speakers is the proprietary field-replaceable components. This design allows for easy maintenance and servicing, extending the operational life of the loudspeakers. The FRX+640PI model specifically includes a weather-resistant enclosure, which makes it suitable for outdoor applications without compromising audio quality.

Both the FRX+640PI and FRX+640 are equipped with significant acoustic features, such as an advanced waveguide design that optimizes dispersion and minimizes phase interference. This ensures that audiences receive uniform sound coverage, enhancing the overall listening experience regardless of their position in the venue.

The sturdy construction of these loudspeakers is another important characteristic, designed to withstand the rigors of touring and installation. Made from durable materials, the enclosures are built to endure physical wear while preventing resonance that could interfere with sound integrity.

Additionally, the FRX+640 series integrates enhanced thermal management, reducing the risk of overheating during prolonged use. This technology allows the loudspeakers to maintain performance levels even in high-demand environments.

Overall, the Electro-Voice FRX+640PI and FRX+640 represent a fusion of technology, durability, and performance, making them a preferred choice for audio professionals. Whether for live performances, DJ sets, or permanent installations, these loudspeakers offer versatile solutions without sacrificing audio fidelity. The combination of advanced driver technology, reliable construction, and user-friendly maintenance features positions the FRX+640 series as prominent contenders in the professional audio market.