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SPH-450TC

Cod EAN: 4007754127867

Subwoofer, 2 x 350 W, 2 x 4 Ω Dual voice coil bass speaker of highest power capability Incredible bass pressure from amazingly small cabinets Extensive ventilation of the voice coil High-quality inverse cone Gold-plated terminals Diecast Extra long e...

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SPH-450TC

Subwoofer, 2 x 350 W, 2 x 4 Ω
  • Dual voice coil bass speaker of highest power capability
  • Incredible bass pressure from amazingly small cabinets
  • Extensive ventilation of the voice coil
  • High-quality inverse cone
  • Gold-plated terminals
  • Diecast
  • Extra long excursion
  • Double centering spider
  • For professional and semiprofessional DJ and PA applications and for car hi-fi and home cinema applications of highest requirements

Parametrii

Impedance (Z) 2 x 4 Ω
Transmission technology cable
Frequency range f3-1,500 Hz
Resonant frequency (fs) 20 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.) 400 Hz
Power rating (RMS) 2 x 350 W
Peak music power output (MAX) 2 x 500 W
SPL 93 dB/W/m
Suspension compl. (Cms) 0.22 mm/N
Moving mass (Mms) 305 g
Mech. Q factor (Qms) 2.97
Electr. Q factor (Qes) 0.27
Total Q factor (Qts) 0.25
Equivalent volume (Vas) 480 l
DC resistance (Re) 2 x 3.7 Ω/1 x 7.4 Ω
Force factor (BxL) 32.40 Tm
Voice coil induct. (Le) 2 x 1.1 mH/1 x 4.6 mH
Voice coil diameter Ø 99.3 mm
Voice coil former aluminium
Linear excursion (XMAX) ± 12.9 mm
Eff. cone area (Sd) 1,250 cm2
Magnet weight 5.7 kg
Magnet diameter Ø 220 mm
Mounting cutout Ø 425 mm
Mounting depth 205 mm
Dimensions Ø 460 mm x 220 mm
Outside diameter Ø 460 mm
Width Ø 460 mm
Height Ø 460 mm
Depth 220 mm
Colour black
Admiss. ambient temp. 0-40 °C
Weight 16.96 kg
Packing unit 1
Type of speaker 18"
Packaging dimensions (W x H x L) 0.5 x 0.26 x 0.5 m
Gross weight 22.9 kg
Net weight 16.96 kg

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