TN-18LF451

TN-18LF451

LF Loudspeakers 18 inches

1500W

RMS

97 dB

Sensitivity

8Ω

Nominal impedance

35-1000 Hz

Frequency Range

4.5''

Voice Coil Diameter

ELECTRO ACOUSTIC SPECIFICATIONS
Nominal Chassis Diameter18/460 in/mm
MAX Power3000 Watts
RMS Power1500 Watts
Impedance8 Ohm
Resonance(natural) Frequency35 Hz
Frequency Response35-1000 Hz
Sensitivity(1W/1m)97 dB
Voice Coil Diameter4.5”/ 114mm
Winding materialGPI(inside-outside)
Magnet201 Oz
254x127x30 mm
MOUNTING/SHIPPING INFORMATION
Overall Diameter18/460 in/mm
Bolt Circle Diameter17.2/442 in/mm
Baffle cutout Diameter16.6/420 in/mm
Depth8.5/215 in/mm
Net Weight19.6 kgs
Shipping Weight21 kgs
Shipping Box49.5×49.5×23 cm
THIELE SMALL PARAMETERS
FS Hz35 Hz
Vas179 dm³
RE Ohms5.2 ohm
Qms6.8
Qes0.30
Qts0.29
BL T•m32 T•m
MMS(grms)247 grams
Xmax(mm)9.9 mm
Sd1225 cm²
Efficiency %2.5 %
EBP96