Spec Sheet

Driver Complement:
Low Frequency: One Apogee 12"(305mm) neodymium magnet
cone-type driver is treated with a waterproofing compound,
providing resistance to moisture, and enabling long-term stability of
cone resonance and cone mass parameters; also treated with
Ferrofluid
®
for greater power handling capability, lower distortion,
and control of short-term impedance rise
High Frequency
: One Apogee 1.75" (45mm) voice coil, 1" (25mm)
exit horn-loaded compression driver treated with Ferrofluid
Input Connectors:
Barrier strip, screw type #8
Compatible Processors:
AFI Main Frame Controller Chassis (using either AFI-4/-4B/-4W/-
4WB Modules) or DLC24
Recommended Crossover (AFI-4B only):
Contact Apogee for full technical data on other DSP-based Processors
Handles:
Two handles – one top, one bottom – designed as an integral part of
the enclosure (no moving parts)
Grille:
Highly durable, quality finish on perforated steel (aluminum on
SX version)
Rigging Hardware:
Fourteen rigging points, four each on top and bottom, two each on
both sides and rear, all backed with 16-gauge steel; points can be
type 3/8"-16 or M10 thread
Finish:
Textured high-strength black or white epoxy paint; other colors optional
Enclosure Type:
30° trapezoidal, optimally-vented bass
Cabinet Construction:
Multi-ply hardwood
Options/Accessories:
• AFI Controller Processor or DLC24 Digital Processor
• SX weather treatment for use in limited exposure enclosures
• Assorted rigging components
Contractor Series
Loudspeaker System
Engineering Data:
Description:
Format:
AFI-4/4W Passive/Two-way
AFI-4B/4WB Bi-amped/Two-way
Dispersion:
AFI-4/4B H: 60° x V: 45° (rotatable)
AFI-4W/4WB H: 90° x V: 45° (rotatable)
Frequency Response (1m on axis):
58 Hz to 20 kHz ± 3 dB
Max. SPL (@1m):
AFI-4 124 dB cont./130 dB peak
AFI-4B 124 dB cont./130 dB peak
PTML (peak transient mechanical limit):
AFI-4 138 dB
AFI-4B 139 dB
Sensitivity (1W @ 1m):
AFI-4 99 dB SPL/100 Hz to 4 kHz
AFI-4B LF: 99 dB SPL/100 Hz to 1.4 kHz
HF: 103 dB SPL/1.4 kHz to 5 kHz
Nominal Impedance:
8 ohms, each driver
Max. Power Handling:
AFI-4 300 W cont./1200 W peak
AFI-4B LF: 300 W cont./1200 W peak
HF: 75 W cont./300 W peak
Dimensions:
front: 15.3"(389mm) W x 28.2"(716mm) H
rear: 9.9"(252mm) W x 28.2"(716mm) H
depth: 12.1"(307mm)
Weight:
53 lb. (24 kg)
The AFI-4 is a fully arrayable loudspeaker
versatile enough for clubs, discos, churches,
theaters, and theme parks. Much of this
versatility comes from the available options
that include a 60° x 45° or 90° x 45° horn as
well as bi-amplification capabilities. These
horns, as well as the logo plate, are rotatable
to allow alternative hanging positions.
AFI-4