TN-18LF400

TN-18LF400

LF Loudspeakers 18 inches

1200W

Watts RMS

97 dB

Sensitivity

Nominal impedance

40-1500 Hz

Frequency Range

4''

Voice Coil Diameter

ELECTRO ACOUSTIC SPECIFICATIONS
Nominal Chassis Diameter 18/460 in/mm
MAX Power 2400 Watts
RMS Power 1200 Watts
Impedance 8 Ohm
Resonance(natural) Frequency 40 Hz
Frequency Response 40-1500 Hz
Sensitivity(1W/1m) 97 dB
Voice Coil Diameter 4''/ 100mm
Winding material GPI(inside-outside)
Magnet 150 Oz
220x110x30 mm
MOUNTING/SHIPPING INFORMATION
Overall Diameter                            18/460 in/mm
Bolt Circle Diameter 17.2/442 in/mm
Baffle cutout Diameter 16.6/420 in/mm
Depth 8.7/220 in/mm
Net Weight                                   14 kgs
Shipping Weight 15 kgs
Shipping Box 49.5x49.5x25 cm
THIELE SMALL PARAMETERS
FS Hz 40 Hz
Vas 147 dm³
RE Ohms 5.6 ohm
Qms 8
Qes 0.38
Qts 0.37
BL T/m 25 T/m
MMS(grms) 198 grams
Xmax(mm) 9.9 mm
Sd 1225 cm²
Efficiency % 2.5 %
EBP 105