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:::ÇöÀçÀ§Ä¡ HOME ¢º °¢Á¾½ºÇÇÄ¿ ¢º STK ¢º SP-4730N
    
 
 
SP-4730N
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  15" 3-Way Full-Range System 800W PEAK  
                         
 

The SP4730N is full-range 3-way system trapezoidal enclosure with one 8¡± ¡°SK8150¡± mid range woofers vented for articulate sound. The SP4730N offers very high power outputs with 15¡± 4 ohm ¡°SK15400¡± transducer vented for more tight, punchy bass. This systems perfectly provide for voice speech and live music.

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3-Way passive full-range system.
The barrier strip internal mode selector is bi-AMp mode changeable.
The one 2¡± SK-60D exit compression drivers on a SABS 2 horn.
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An internal passive cross over network frequency is 500Hz, 2 kHz, 12dB/Octave.
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The enclosure construction: By STK ¡°STANDARD¡±
Ultra tough, the scratch proof warnex texture coated.
35mm pole mount receptacle on the top and bottom.
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STK caster option.
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SPECIFICATIONS

Model

SP-4730N

PHYSICAL SPECIFICATION

System configuration

3-Way Full Range

LF system & Loading

One SK 15400 15" woofer, Vented

MF system & Loading

One SK8150 8" woofer, Vented

HF system & Loading

One 2 "Voice coil compression driver

Operating Mode

Passive or BI-Amp/Tri-Amp

Controls

Powering Mode select strip

Enclosure Material

Multi-plywood,MDF

Enclosure Finish

Black warnex texture coated

Connectors

Two neutrick speakon

Grille

Powder coated perforated steel

Optional accessories

1. STK caster "scp80" or "scp100"
2. STK caster "scp100"
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Demensions
( ¡¾0.13 inch / ¡¾3 mm)

Height
818
Front width
608
Depth
397

Trapezoid angle
(degrees)

18

Shipping/CBM

0.2583

Net weight

39.34 kg

Shipping weight

42.6 kg

TECHNICAL SPECIFICATION

Frequency Response


¡¡

¡¾3 dB

53Hz ~ 18kHz

-10 dB

44Hz ~ 20kHz

Recommended
High-Pass Frequency

50Hz

Axial Sensitivity
(dB SPL, 1 watt @ 1m)

Full Range Passive
103
LF
103
MF
101
HF
105

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Nominal Input
Impedance(ohms)

Full Range Passive
4
LF
4
MF
8
HF
8

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Power Handling
(Watts, Continuius)

Full Range Passive
400/800(peak)
LF
400
MF
200
HF
60

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Calculated SPL Limit(Referenced to 1 m)

Full Range Passive Peak

132

LF Peak

132

MF Peak

124

HF Peak

124

Full Range Long Term

116

LF Long Term

116

MF Long Term

114

HF Long Term

119

Norminal disperson(degrees @ -6dB)

Horizontal

60 ¡Æ

Vertical

50 ¡Æ

 
 
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