Celto Acoustique 18SW1000-8 18″ 1000W RMS Woofer

Features

High Excursion Design
Deep, Clean And Punchy Sound
Dcs (Deflective Cooling System)
Water Resistant Cone
Optimized Parameters For Compact Cabinets

• It is a model number for a Celto Acoustique subwoofer.
• “18” likely refers to the 18-inch diameter of the speaker.
• “1000” probably indicates the power handling capacity in watts (RMS).

The Celto Acoustique 18SW1000-8 is a professional-grade loudspeaker component, specifically a subwoofer driver.

It’s designed for use in sound reinforcement systems, likely for applications requiring deep bass frequencies, such as live music venues, clubs, or large events.

The specifications suggest a robust build and high power handling capability.

Specifications

Nominal Diameter = 460mm (18 Inch)
Nominal Impedance = 8 Ohms
Power Handling = 1000w Rms (Aes Standard)
Sensitivity = 98 Db / 1w / 1m
Voice Coil Diameter = 3.6 Inch (91mm)
Voice Coil Height Hvc = 25mm
Voice Coil Air Gap Hag = 10mm
Xmax (Hvc-Hag)/2 + Hag/4 = ±10mm
Xmech (Peak-Peak) = 46mm
Voice Coil Winding = 2 Layers In / Out
Voice Coil Material = Iec Grade Copper
Voice Coil Former = T600 Fiberglass
Suspension = Triple Roll, Impregnated Fabric
Spider = Single, Cold Formed Nomex©
Cone = Fiber Loaded Treated Paper
Chassis = Die Cast Aluminum
Magnet = Ø200mm Y35 Ferrite

T & S Parameters

F(S) = 35 Hz
Q(Ms) = 6.224
V(As) = 250 Liters
M(Ms) = 195 Grams
R(Ms) = 6.92 Kg/S
S(D) = 1288 Sq.Cm
V(D) = 1.28 Liters
R(E) = 5.57 Ohms
Q(Es) = 0.497
C(Ms) = 0.101 Mm/N
Q(Ts) = 0.46
L(E) 1khz = 1.73 Mh
Bl = 22
N(0) = 2.08%

Mounting And Shipping

Overall Diameter = 470 Mm
Bolt Circle Diameter = 445 Mm
Baffle Cutout Diameter = 422 Mm
Flange And Gasket Thickness = 13 Mm
Overall Depth = 210 Mm