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SP-4733N

Front View / Rear View

Manual / Dimensions

The SP4733N full-range two-way or BI-AMP system trapezoidal enclosure with dual 15” SK15600 woofers high power and extened low frequency.
The SP4733N is engineered to complement The STK Pro, Active series Subwoofer for most demanding live sound and playback environments.

Two-Way passive full-range system.
The one SK120MDN 3”compression drivers on a SABS1 horn.
The barrier strip internal mode selector is Bi-Amp mode changeable.
Ultra tough, the scratch proof warnex texture coated.
An internal passive crossover network frequency is 1.5Khz 12dB/Octave.
The enclosure construction: By STK “STANDARD”
Ultra tough, the scratch proof warnex texture coated.
Impact-resistant perforated metal grill(1.5mm)with weather proof powder coated.
“SCP” STK caster option.

SPECIFICATIONS

Model	SP-4733N
PHYSICAL SPECIFICATION
System configuration	2-Way Full Range
LF system & Loading	Dual SK 15600 15" woofer, Vented
HF system & Loading	One 3"Voice coil compression on SABS 1 horn.
Operating Mode	Passive or BI-Amplified
Controls	Powering Mode select strip
Enclosure Material	Plywood,MDF
Enclosure Finish	Black warnex texture coated
Connectors	Two neutrick speakon
Grille	Powder coated perforated steel
Optional accessories	1. STK caster "SCP80"(80mm wheel) 2. STK caster "SCP100"(100mm wheel)
Demensions ( ±0.13 inch / ±3 mm)	Height: 1220 Front width: 550 Rear width: 397 Depth: 510
Trapezoid angle(degrees)	18
Shipping/CBM	0.496
Net weight
Shipping weight	78.65 kg
TECHNICAL SPECIFICATION
Frequency Response
±3 dB	50Hz ~ 18kHz
-10 dB	35Hz ~ 20kHz
Recommended High-Pass Frequency	30Hz
Axial Sensitivity(dB SPL, 1 watt @ 1m)	Full Range Passive 103
Nominal Input Impedance(ohms)	Full Range Passive: 4 LF: 4 HF: 16
Power Handling, Watts
(Continuous/Program/Peak)	Full Range Passive: 1200/2400/4800
(Continuous)	LF: 1200
(Continuous)	HF: 200
Max Calculated SPL (Referenced to 1 m)
Full Range Passive Peak	139
Full Range Long Term	133
Norminal disperson(degrees @ -6dB)
Horizontal	90
Vertical	50

*Specifications subject to change without notice.