PhaseTech SPF-15 Outdoor Speaker in Black

3 inch Full Range Surface-Mount Outdoor Speaker with added Transformer. Incorporating weatherized components for indoor and outdoor use, the SPF-15 is a premium full-range surface-mount speaker for applications requiring home theater, music, or distributed audio solutions. The SPF-15 includes a proprietary attachment with an indexed swivel-joint for complete hemispherical aiming. 


Built into an ultra-compact enclosure, the SPF-15 features a 3 inch full-range mineral-filled polypropylene cone with butyl surrounds that delivers exceptional tonal balance and a clear distinction between musical notes. The rust-resistant aluminum powder-coated grille protects the internal parts from the elements. Available in white or black, the SPF-15 is the perfect option for any open-air setting. The SPF-15-T includes a 10 Watt transformer.

  • More Information
    Manufacturer’s Suggested Retail Price$130.00
    ManufacturerPhase Technology
    Manufacturer’s CategorySolaris Outdoor
    Height4.35 in / 110.5 mm
    Width/Diameter4.35 in / 110.5 mm
    Shipping Weight2 lbs / 0.91 kg
    CertificationsCCC, RoHS, UL1480A
    Optional AccessoriesJunction Box (AC-SM31-JBOX)
    Source InputsTerminal Strip
    Coverage Angle (-6dB @ 2kHz)45°
    Crossover Frequency3.0 kHz
    Frequency Response (± 3 dB)122 Hz – 22 kHz
    Grille PropertiesAluminum, Powder-Coated
    Magnetically BoostedNo
    Nominal Impedance (Ω Ohms)8 Ω
    Fullrange Driver3″ Polypropylene driver with butyl rubber surround
    Recommended Power5-40 W
    Sensitivity dB @ 2.83V/1M85 dB
    Transformer Taps (25V/70.0V/100V)5W/20W/20W