SPM155H is 2-Way full-range system, Powerful of producing SPL in excess of 131dB at 1 meter with 15" SK15500 transducers vented. molded polypropylene trapezoidal enclosure with cosmetics grace full, loaded with high-grade components, offers remarkable output, intelligibility and musical clarity.
The SPM155H is engineered to complement the STK Pro, Super full-range systems. As well as for satellite mode with STK active subwoofer enclosures.
• 2-Way full-range system.
• Built-in constant direct-loaded horn.
• The one 2¡± inch exit compression drivers on a loaded horn with molded enclosure.
• The internal crossover network frequency is 2kHz and 12dB/Octave.
• Impact-resistant perforated steel grill.
• Integral stand-mount adapter and carrying handle.
• Flying eyebolt mounting points in the top and bottom.
• 35mm pole mount receptacle on the bottom.

SPECIFICATIONS

Model SPM-155H
PHYSICAL SPECIFICATION
System configuration 2-Way Full Range
LF system & Loading One SK 15500 15" woofer, Vented
HF system & Loading One 2 "Voice coil compression driver on horn
Operating Mode Passive
Controls
Enclosure Material ABS Plastic Molded
Connectors Two neutrick speakon
Grille Powder coated perforated steel
Optional accessories 1. STK Pole SPM35130
2. STK Eyebolt SEB08
Demensions
( ¡¾0.13 inch / ¡¾3 mm) Height: 700
Front width: 452
Rear width: 253
Depth: 348
Trapezoid angle(degrees) 20
Shipping/CBM 0.1452
Net weight 20.68kg
Shipping weight 23.2kg
TECHNICAL SPECIFICATION
Frequency Response
¡¾3 dB 54Hz ~ 19kHz
-10 dB 42Hz ~ 20kHz
Recommended High-Pass Frequency 50Hz
High-Pass Frequency
Axial Sensitivity(dB SPL, 1 watt @ 1m) Full Range Passive 104
Nominal Input Impedance(ohms) Full Range Passive: 8
LF: 8
HF: 8
Power Handling, Watts
(Continuous/Program/Peak) Full Range Passive: 500/1000/2000
(Continuous) LF: 500
(Continuous) HF: 70
Max Calculated SPL (Referenced to 1 m)
Full Range Passive Peak 137
Full Range Long Term 131
Norminal disperson(degrees @ -6dB)
Horizontal 65
Vertical 65