LaVoce SAN184.50-4 18" 4 Ohm Subwoofer 3400W Power handling
- 18'' SUBWOOFER
- NEODYMIUM MAGNET
- ALUMINIUM BASKET DRIVER
Features
- 4.5 INCH CCAW VOICE COIL
- 96 dB/SPL SENSITIVITY
- 3400 WATT PROGRAM POWER HANDLING
- FEM OPTIMIZED MOTOR AND SUSPENSIONS
- 45,6 mm (1.9 INCH) PEAK TO PEAK
- OPTIMIZED COOLING SYSTEM
- DOUBLE SILICON SPIDER
- ALUMINIUM DEMODULATING RING
- TRIPLE ROLL SURROUND
GENERAL SPECIFICATIONS
- Nominal Diameter: 460 mm (18 in)
- Nominal Impedance: 4 ohm
- Minimum Impedance: 4.7 ohm
- Program Power: 3400 W Program power is defined as 3 dB greater than AES Power.
- AES Power Rating: 1700 W Tested for two hours using a continuous, band-limited pink noise signal as per AES 2-1984 Rev. 2003.Loudspeaker tested in free air.
- Sensitivity: 96 dB From T/S parameters, measured with Klippel DA LPM module.
- Frequency Range: 30 ÷ 1000 Hz
- Voice Coil Diameter: 115 mm (4.5 in)
- Chassis Material: ALUMINIUM
- Magnet Material: NEODYMIUM
- Magnet Dimensions: OD x ID x h 113 x 40 x 17 mm (4.45 x 1.57 x 0.67 in)
- Coil Material: CCAW
- Former Material: GLASS FIBER
- Cone Material: WATER RESISTANT TREATED PAPER + WATER PROOF BOTH SIDES TREATMENT
- Surround Material: POLYCOTTON
- Xmax: 15.1 mm (0.59 in) The Xmax is calculated as: (Hvc - Hg)/2+ Hg/4. Hvc is the voice coil height and Hg the gap height.
- Xmech: 23.6 mm (0.93 in) The Xmech is calculated as: (Hvc - Hg)/2 +(Hg-2). Hvc is the voice coil height and Hg the gap height.
- Gap Height: 14 mm (0.55 in)
- Voice Coil Winding Height: 37.1 mm (1.46 in)
- Driver Displacement Volume: 7.64 l (0.27 ft³)
- Recommended Enclosure: 226.5 l (7.999 ft³)
- Recommended Tuning: 35 Hz
Small Signal Parameters
- DC Resistance (Re): 3.5 ohm
- Diaphragm Area (Sd): 1220 cm² (189.1 in²)
- Resonance Frequency (Fs): 35 Hz
- Moving Mass (Mms): 355.2 g (12.529 oz)
- Compliance (Cms): 0.058 mm/N
- Force Factor (BxL): 33.81 N/A
- Mechanical Q-Factor (Qms): 6.37
- Electrical Q-Factor (Qes): 0.24
- Total Q-Factor (Qts): 0.23
- Equivalent Air Volume (Vas): 122.17 l (4.314 ft³)
- Voice Coil Inductance (Le): 3.27 mH
- Reference Efficiency (Eta 0): 2.11 %
- Efficiency Bandwidth Product (EBP): 145.8 Hz
Shipping Information
- Net Weight: 13.5 kg (29.762 lb)
- Multipack Quantity: 1
- Multipack size W x D x H: 495 mm x 495 mm x 270 mm (19.5 in x 19.5 in x 10.6 in)
- Multipack Weight: 15.45 kg (34.06 lb)
