Electro-Voice FRi+ 152/64 - User Manual

Technical Specifications
The Fri+ series of Professional Fixed Install Speakers deliver
a broad range of performance options including multiple horn
patterns, easily switchable passive or bi-amp operation, and
EV’s World renown transducer technology for response that
is smooth and linear. The Fri+ is an economical and flexible
solution for the most demanding installations. Offering superior
performance, the Fri+152/64 is also equipped with 12-
recessed shoulder bolted suspension points for easy flying
and each cabinet includes 3, 3/8" forged eye-bolts for
convenience. All Fri+ speakers have a vertical box height of
28" allowing neat, concise and visually appealing arrays. The
fully rotatable horns allow the installer to construct arrays
covering the most demanding acoustical environments while
maintaining an aesthetic and uniform installation. The structural
integrity of the Fri+ cabinets allow for vertical arrays up 3 boxes
in depth. Fri+ speakers are specifically recommended for
demanding, cost conscious installations such as Houses of
Worship, Nightclubs, Live Music Venues, and mutli-use spaces
such as Gymnasiums and Auditoriums. All Fri+ speakers
employ EV’s exclusive Ring Mode Decoupling (RMD
tm
) and
high performance, World Class EV transducer design and
technology to ensure maximum speech intelligibility and
musical clarity. Additionally, all Fri+ systems are available in
Black, White and Unfinished options.
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General Description
FRI+152/64
15-Inch Two-Way Full-Range
Passive or Active
Speaker System
Key Features
• Compact, Easily Arrayable Cabinets
• RMD
tm
–Ring Mode Decoupled
• 3" Pure Titanium HF Compression Driver
• Available in 3 different Horn Patterns
• Switchable Passive or Active Operation
• Available in Black, White or Unfinished
• Manufactured with Pride in the United States
• Cloth Coverable Grills
• Paintable Enclosure
1
Full Space measurement. Half Space use will improve LF response.

Summary

General Description

Technical Specifications Overview

Frequency Response

Details the frequency response and impedance of the loudspeaker system.

Off Axis Frequency Response

Presents vertical and horizontal off-axis frequency response data for coverage analysis.

Beamwidth and Directivity

Illustrates beamwidth and directivity index across frequencies for spatial coverage.

Polar Plots

Graphical representation of sound dispersion patterns in horizontal and vertical planes.

Dimension Drawings

Provides detailed visual dimensions of the loudspeaker system for installation planning.

Architectural and Engineering Specifications

Formal specifications covering construction, materials, and performance standards.

Electro-Voice FRi+ 152/64 Specifications

General

Frequency Response	55 Hz - 20 kHz
Nominal Impedance	8 Ohms
Sensitivity (1W @ 1m)	100 dB
Finish	Black textured paint
Type	2-way full-range loudspeaker system
Low-Frequency Driver	15" (381 mm)
Enclosure Material	Plywood
Input Connectors	2 x Neutrik NL4MP Speakon connectors