Bogen Communications AFI-4MSX Stage Monitor with SX Weather Treatment (Black)

BH #BOAFI4MSX • MFR #106-0451
Bogen Communications
Bogen Communications AFI-4MSX Stage Monitor with SX Weather Treatment (Black)
Special Order
Expected availability: 2-3 business days
$86/mo. suggested payments
with 12 Mos. Promo Financing* 

Important Notice

  • This item is noncancelable and nonreturnable.
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Bogen Communications AFI-4 Overview

  • 1Description
  • 2Driver Complement
  • 3Handles
  • 4Finish

The black AFI-4MSX Stage Monitor from Bogen Communications is a 2-way multi-angle monitor available in a passive or bi-amplified configuration. Additionally, a high-frequency horn is available in both a 60 x 45° rotatable pattern. This makes the monitor suitable for both flown and floor monitoring applications.

Driver Complement

Low Frequency: One Apogee 12.0" (304.8mm) permanent 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" (44.45mm) voice coil, 1.0" (25.4mm) exit horn-loaded compression driver treated with Ferrofluid


Two handles, one on each end, designed as an integral part of the enclosure (no moving parts)


Textured high-strength black epoxy paint finish.

Bogen Communications AFI-4 Specs

FormatPassive Two-Way
DispersionH x V: 60 x 45° (rotatable)
Frequency Response3.2' (1.0 m) on Axis: 58 Hz to 20 kHz ±3 dB
SPLMaximum at 1m:
121 dB continuous
127 dB peak
PTML (Peak Transient Mechanical Limit)138 dB
Sensitivity1 W at 3.2' (1.0 m): 99 dB SPL/ 100 Hz to 4 kHz
Nominal Impedance8 Ω, each driver
Maximum Power Handling200 W continuous
800 W peak
Input Connectors2 Neutrik NL4 MP Speakon connectors, one on each end
GrilleHighly durable, quality finish on perforated aluminum
Enclosure TypeMulti-angle floor monitor; optimally-vented bass
Trim4 steel skids; powder-coated for durability
CabinetMulti-ply hardwood
Dimensions (W x H x D)28.1 x 14.7 x 14.9" (713.7 x 373.3 x 378.4 mm)
Weight53 lb (24 kg)
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