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18

18" SPH-450TC 2 x 4 Ohm
 
 Our Price: AU $825.00 inc. GST each
                   AU $750.00 export price each
 
 Product Code: M-103270-SPH450TC

 This item is listed in the following categories:
Monacor Parts, 18 Inch - 45cm, 18 Inch - 45cm
 
 Quantity in your cart: None
 
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SPH-450TC  
Number 10.3270

Dual voice coil subwoofer of highest quality. Incredible powerful bass reproduction from surprisingly small cabinets. Extensive ventilation of the voice coil.

Subwoofer, 2 x 500WMAX, 2 x 4Ω

High-quality inverse cone, gold-plated terminals, diecast basket, extra long excursion, double centering spider, for professional and semiprofessional DJ and PA applications and for car HiFi and home cinema applications of highest requirements.

Hobby HiFi 03/2000

"In view of this sound converter designed with an extra long excursion, all other bass speakers introduced in HOBBY HIFI so far simply fade."

Technical Facts Speakers
 Impedance (Z) 2 x 4Ω 
 Resonant frequency (fs) 20Hz 
 Max. frequency range f3-1,500Hz 
 Rec. crossover freq. (fmax.) 400Hz 
 Music power 2 x 500WMAX 
 Power rating (P) 2 x 350WRMS 
 SPL (1W/1m) 93dB 
 Suspension compl. (Cms) 0.22mm/N 
 Moving mass (Mms) 305g 
 Mech. resistance (Rms) 12.7kg/s 
 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 3.7Ω/1 x 7.4Ω 
 Voice coil induct. (Le) 2 x 1.1mH/1 x 4.6mH 
 Voice coil diameter 99.3mm 
 Voice coil former aluminium 
 Voice coil winding height 37.8mm 
 Air gap height 12mm 
 Linear excursion (XMAX) ±12.9mm 
 Eff. cone area (Sd) 1,250cm2 
 Volume displacement (Vd) 1,612.5cm3 
 Force factor (BxL) 32.4Tm 
 Reference efficiency (No) 1.37% 
 Magnet diameter 220mm 
 Magnet weight 200oz 
 Mounting cutout Ø 425mm 
 Mounting depth 220mm 
 Dimensions Ø 460mm 
 Weight 17kg 
 Rec. net cabinet volume   
   Closed 70 l 
   Bass-reflex 135 l 
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