Celto 18SW1200-8 18″ Loose Speaker

• Long excursion, Low distortion design
• Deep, clean and punchy sound
• DCS (Deflective Cooling System)
• Water resistant Kevlar® loaded paper cone
• Optimized parameters for compact cabinets

SPECIFICATIONS

• Nominal diameter = 460mm (18 inch)
• Nominal Impedance = 8 ohms
• Power handling = 1200W RMS (AES Standard)
• Sensitivity = 97 dB / 1W / 1m
• Voice coil diameter = 4 inch (100mm)
• Voice coil height Hvc = 26mm
• Voice coil air gap Hag = 12mm
• Xmax (Hvc-Hag)/2 + Hag/4 = ±10mm
• Xmech (peak-peak) = 50mm
• Voice coil winding = 2 layers IN / OUT
• Voice coil material = IEC grade Copper
• Voice coil former = T600 fiberglass
• Suspension = Triple roll, impregnated fabric
• Spider = dual with silicon damping, NOMEX®
• Cone = fiber loaded treated paper
• Chassis = Die Cast Aluminum
• Magnet = Ø220mm Y35 Ferrite

T & S PARAMETERS

• F(s) = 35 Hz
• Q(ms) = 10.351
• V(as) = 205 liters
• M(ms) = 215 grams
• R(ms) = 4.568 kg/s
• S(d) = 1225 sq.cm
• V(d) = 1.225 liters
• R(e) = 5.7 ohms
• Q(es) = 0.427
• C(ms) = 0.0962 mm/N
• Q(ts) = 0.412
• L(e) 1kHz = 1.98 mH
• BL = 25.1
• n(0) = 2.03%

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 = 212 mm
• Net weight = 13 kg
• Shipping weight = 15 kg
• Shipping box = 460x460x280 mm