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SP-253N	SP-212	SP-1563P	SP-4730N	SP-4730H	SP-153H
SP-152H	SP-152L	SP-122H	SP-122	SP-112	SP-115M
SP-112M	SP-620CW	SP-810CW	SPM-155H	SPM-152H	SPM-122
SP-810CM	SP-605CM	SP-605CMT

SP-253N

Front View / Rear View

Manual / Dimensions

The SP253N full range two-way or Bi-Amp system trapezoidal enclosure with dual 15” SK 15500 Woofers tight, punchy bass.
For applications that require extremely high output and thundering bass, use the SP253N on the top of the SP118S subwoofer.

Two-Way passive full-range system.
The one SK100MD 3” exit 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-253N
PHYSICAL SPECIFICATION
System configuration	2-Way Full Range
LF system & Loading	Dual SK 15500 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	0.468
Net weight	60.15 kg
Shipping weight	63.45 kg
TECHNICAL SPECIFICATION
Frequency Response
±3 dB	50Hz ~ 19kHz
-10 dB	35Hz ~ 20kHz
Recommended High-Pass Frequency	30Hz
High-Pass Frequency
Axial Sensitivity(dB SPL, 1 watt @ 1m)	Full Range Passive 101
Nominal Input Impedance(ohms)	Full Range Passive: 4 LF: 4 HF: 8 or 16
Power Handling, Watts
(Continuous/Program/Peak)	Full Range Passive: 900/1800/3600
(Continuous)	LF: 800
(Continuous)	HF: 120
Max Calculated SPL (Referenced to 1 m)	136.0
Full Range Passive Peak	135
Full Range Long Term	130
Norminal disperson(degrees @ -6dB)
Horizontal	60
Vertical	40

*Specifications subject to change without notice.