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USA 12000 Portland Ave South, Burnsville,MN 55337, Phone:952-884-4051, FAX:952-884-0043
Canada 705 Progress Avenue,Unit 46,Scarborough, Ontario,Canada, M1H2X1,Phone:416-431-4975, 800-881-1685,FAX: 416-431-4588
Switzerland Keltenstrasse 11, CH-2563 IPSACH,Switzerland,Phone: 41/32-331-6833,FAX: 41/32-331-1221
Germany Hirschberger Ring 45, D94315,Straubing,Germany,Phone:49 9421-706 392, Fax:49 9421-706 287
France Parc de Courcerin,Allee Lech Walesa, Lognes,77185 Marne La Vallee, France, Phone: 33/1-6480-0090,FAX: 33/1-6480-4538
Australia Unit 23, Block C,Slough Business Park,Slough Avenue,Silverwater, N.S.W.2128,Australia,Phone: 61/2-9648-3455,FAX: 61/2-9648-5585
Hong Kong Unit E & F,21/F,Luk Hop Industrial Bldg.,8 Luk Hop St., San PO Kong, Kowloon,Hong Kong, Phone:852-2351-3628,FAX: 852-2351-3329
Japan 2-5-60 Izumi, Suginami-ku,Tokyo,Japan 168, Phone:81-3-3325-7900,FAX: 81-3-3325-7789
Singapore 3015A Ubi Rd 1,05-10, Kampong Ubi Industrial Estate, Singapore 408705,Phone: 65-746-8760,FAX: 65-746-1206
Mexico Av. Parque Chapultepec #66-201,Col. El.Parque Edo.Mex. 53390,Phone:(52) 5358-5434, FAX: (52) 5358-5588
UK 4,The Willows Centre, Willow Lane,Mitcham, Surrey CR4 4NX,UK,Phone: 44 181 640 9600,FAX: 44 181 646 7084
Africa, Mid-East 12000 Portland Ave South,Burnsville,MN 55337, Phone:952-887-7424, FAX:952-887-9212
Latin America 12000 Portland Ave South, Burnsville,MN 55337, Phone:952-887-7491, FAX:952-887-9212
www.electrovoice.com • Telex Communications, Inc. • www.telex.com
©Telex Communications, Inc. 6/2000 Part Number 535883-4.00
U.S.A. and Canada only.
For customer orders, contact the Customer Service department at
800/392-3497 Fax: 800/955-6831
For warranty repair or service information, contact the Service
Repair department at 800/685-2606
For technical assistance, contact Technical Support at 800/392-3497
Please refer to User Guide Sheet for warranty information.
Specifications subject to change without notice.
Architectural Specifications
The two-way full range loudspeaker system
shall incorporate a 12Љ LF transducer and a
2Љ/50mm voice coil HF compression driver.
The LF driver shall be mounted in a vented
enclosure tuned for optimum low-frequency
response.The HF driver shall be loaded on
constant-directivity horn with a nominal
coverage pattern of 60° (h) ϫ 40° (v).An
internal passive filter network shall provide
acoustical crossover and system equalization.
Input panel shall easily change from passive to
biamp operation via internal connector.
System frequency response shall vary no more
than ±3 dB from 62 Hz to 15 kHz measured
on axis.The loudspeaker shall produce a
sound pressure level (SPL) of 97 dB on axis
at 1 meter with a power input of 1 watt, and
shall be capable of producing a full-power
peak output of 128 dB on axis at 1 meter.
It shall handle 300 watts of amplifier power
long-term (EIA Standard), and shall have a
nominal impedance of 8 ohms.
The loudspeaker enclosure shall be trapezoidal
in shape. It shall be constructed of 13 ply void-
free cross-grain-laminated Birch plywood and
shall employ extensive internal bracing. It shall
be finished in black acrylic. Input connectors
shall be two at 2 terminal barrier strips.A total of
twelve 3/8-16 threaded mounting/ suspension
points shall be provided, (three each on top and
bottom, two per side, two on rear).The front of
the loudspeaker shall be cloth coverable with a
powder-coated perforated 16 GA steel grille.
The two-way full range loudspeaker shall
be the Electro-Voice model FRi-122/64.
Speaker Characteristics
Frequency Response (passive)
±3 dB 62 Hz-15 kHz
-10 dB 50 Hz-16 kHz
Axial Sensitivity
(SPL/1 watt/1m) Passive 97 dB
(SPL/1 watt/1m) Biamp (LF/HF) 97/112 dB
Impedance
Passive 8 ohms
Biamp (LH/HF) 8/8 ohms
Power Handling
Passive Long-term (EIA) 300 watts
Short-term peak 1,200 watts
Biamp-LF Long-term (EIA) 300 watts
Short-term peak 1,200 watts
Biamp-HF Long-term (AES) 60 watts
Short-term peak 240 watts
Calculated Maximum Output SPL
Peak 128 dB
Long Term 122 dB
Nominal Coverage Angle
Horizontal (-6 dB) 60°
Vertical (-6 dB) 40°
Dimensions
Height 27.92 in. (711 mm)
Width at front 15.83 in. (401 mm)
Width at back 7.00 in. (178 mm)
Depth 17.54 in. (445 mm)
Trapezoid Angle 15° per side
Weights
Net Weight 60 lb. (27.3 kg)
Shipping Weight 72 lb. (32.7 kg)
Specification Sheet FRi-122/64
Front View
(with grille)
Front View
(with grille removed)
Side View
(with grille removed)
Back ViewTop View
27.92
7.00
15.83
17.54