| Model |
SP-4730N / SP-4730H |
| PHYSICAL SPECIFICATION |
|
| System configuration |
3-Way Full Range |
| LF system & Loading |
One SK 15500 15" woofer, Vented |
| MF system & Loading |
One SK8208 8" woofer, Vented |
| HF system & Loading |
One 2 "Voice coil compression driver |
| 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" or "SCP100"
2. STK Pole "SPM35130" |
Demensions
( ±0.13 inch / ±3 mm) |
Height: 832
Front width: 600
Rear width: 456
Depth: 480 |
| Trapezoid angle(degrees) |
18 |
| Shipping/CBM |
0.359 |
| Net weight |
39.34 kg |
| Shipping weight |
42.6 kg |
| TECHNICAL SPECIFICATION |
|
| Frequency Response |
|
| ±3 dB |
53Hz ~ 18kHz |
| -10 dB |
44Hz ~ 20kHz |
| Recommended High-Pass Frequency |
50Hz |
| Axial Sensitivity(dB SPL, 1 watt @ 1m) |
Full Range Passive 102 |
| Nominal Input Impedance(ohms) |
Full Range Passive: 4 / 8
LF: 4 / 8
MF: 8
HF: 8 |
| Power Handling, Watts |
|
| (Continuous/Program/Peak) |
Full Range Passive: 400/800/1600 |
| (Continuous) |
LF: 400 |
| (Continuous) |
MF: 220 |
| (Continuous) |
HF: 60 |
| Max Calculated SPL (Referenced to 1 m) |
|
| Full Range Passive Peak |
134 |
| Full Range Long Term |
128 |
| Norminal disperson(degrees @ -6dB) |
|
| Horizontal |
90 ° |
| Vertical |
40 ° |
