As a world leading manufacturer, CELTO meticulously engineered this premium woofer to offer top class performance, consistency and long-term reliability. Featuring an exclusive blend of Canadian pulp cone reinforced by KEVLAR fibre, this high-efficiency driver has been designed to provide deep and precise low frequency reproduction in compact vented cabinets.

The 18NGW1200 features the beautifully crafted CELTO low turbulence aluminium basket with a flawless powder-coated finish, robust push terminal connectors, and 240°C thermal class voice coil (500°C peak), guaranteeing the longevity of this product.

With extensive experience serving the African market since 2010, CELTO designed the new NGW series specifically to withstand the high physical and electrical demands of our continent, including but not limited to an anti-shift motor system assembly and a dual-layer glue rivet process to avoid broken spiders.

FEATURES
Long excursion, Low distortion design
Deep, clean and punchy sound
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 = 240°C Thermal Class Copper
Voice coil former = BAF fiberglass
Suspension = Triple roll, impregnated fabric
Spider = dual with silicon damping, NOMEX®
Cone = fibre loaded, waterproof treated paper
Chassis = Die Cast Aluminium
Magnet = Ø220mm Y35 Ferrite

MOUNTING & 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 = 500x455x265 mm

T&S PARAMETERS
F(s) = 35 Hz
Q(ms) = 10.325
V(as) = 206 litres
M(ms) = 218 grams
R(ms) = 4.568 kg/s
S(d) = 1225 sq.cm
V(d) = 1.225 liters
R(e) = 5.7 ohms
Q(es) = 0.431
C(ms) = 0.0962 mm/N
Q(ts) = 0.416
L(e) 1kHz = 1.98 mH
BL = 24.9
n(0) = 2.01%