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System Type 5.25" Coax, surface mount, ported, high output (64 Watt transformer
for 25/70.7/100 Volt or transformer bypass)
Impedance (Nominal) 8 ohm
Sensitivity dB © 2.83V/ 1 M 87 dB
Sensitivity dB @ 1 W / 1 rn3 87 dB
Frequency Response (- 3 dB)1 100 Hz-22 kHz
Frequnecy Response (-10 dB)1 69 Hz - 22 kHz
Max. Program Power 160 W
Max. Continuous Power RMS2 80W
Max. SPLdB @ 1 m 106 dB
Coverage Angle (-6 dB @ 2 kHz) 90° horizontal / 90° vertical
Coverage Angle (-6 dB @ 10 kHz) 65° horizontal / 65° vertical
Coverage Angle (Avg. 2 to 10 kHz) 80° horizontal / 85° vertical
Aiming Angle (vertical) 0-18°upward/0-29° downward
Aiming Angle (horizontal) +/- 33°
Directivity Factor (Q) 5.69 (Averaged 100 Hz-10 kHz); 9.3® 2 kHz
Directivity Index (Dl) 6.0 dB (Averaged 100 Hz -10 kHz): 9.7 dB @ 2 kHz
Tap Selector Six-position rotary switch with transformer bypass
Low-Frequency Driver 1 x 133 mm (5.25 h> polypropylene cone, butyl rubber surround
High-Frequency Driver 25 mm (1.0 in) Convex aluminum tweeter with tractrix
  profile horn
Low-Frequency Voice Coil 25 mm (1.0 in)
Crossover Frequency 3 kHz
Network Type: Low-Pass N/A
Network Type: High-Pass 12 dB per octave, 2nd order
Enclosure Material Injection-molded ABS
Motor Board Cast aluminum
Grille Powder-coated aluminum
Inputs Four-pin. 5.08 mm Euroblock for individual or
daisy chain connection
Colors Black or white (Custom colors available)
Height 289.6 mm (11.40 in)
Width 212.3 mm (8.36 in)
Depth (Including Bracket) 266.2 mm (10.48 in)
Weight 4.3 kg (9.5 lbs)
Shipping Weight 5.0 kg (11.0 lbs)
Included Accessories Wall mount bracket. Safety cable, Euroblock connector &
terminal weather boot

The SM590i-II is a high-powered 5.25-inch, two-way, horn-loaded loudspeaker in a ported surface-mount enclosure that delivers effective low-end response (69 Hz @ -10 dB) and consistent dispersion pattern (2 to 10 kHz, independently verified) . The SM590i-II incorporates a low-profile grille, proprietary motor-board and six-position tap switch with transformer bypass. Mounting hardware is included and features the Stealth™ bracket mounting system. The SM590i-II incorporates a security knob to reduce tampering after placement, unlimited directional aiming, and a low profile


  • High-power output (106.0 dB) for long throw and high SPL requirements.
  • One 5.25 inch (133 mm) polypropylene woofer and one 1.0 inch (25 mm) hornloaded convex aluminum tweeter with tractrix profile horn mounted to a proprietary cast-aluminum baffle and heat sink.
  • 87.0 dB average sensitivity offers high output capabilities and reduced amplification costs.
  • Includes weatherized components for indoor/outdoor applications (SM590i-II-WX available for severe weather installations).
  • Easy-access, six-position selectable tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position.
  • Patented ZeroReflection™ enclosure technology for optimal sound reproduction and cabinet rigidity.
  • Aluminum grille with powder-coat finish
  • Includes the new SM590i-II Stealth™ bracket mounting system.
  • Vertical and horizontal pivoting allow the SM590i-II to be aimed anywhere within the installation space.
  • Low profile enclosure design keeps the speaker close to the wall.
  • UL 1480 (UEAY) planned.
  • High quality black or white paint finish. Custom colors available.
  • Included Accessories: Corrosion-resistant captured ball mount, safety cable, Euroblock connector and terminal weather boot

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  • Commitment Outstanding Service and Support

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