Eighteen Sound loudspeaker

recommended cabinet 1:
closed cabinet with 6,7 L volume
from 168/106 Hz (-3dB/-8dB)

recommended cabinet 2:
16 L volume bass reflex cabinet
with HP100 reflex tube, 13 cm long.
from 100/75 Hz (-3dB/-8dB).

12 CX 800 order no. 18s-12cx800

- not available
30 cm coax driver with paper cone. The basket is made of die-cast.

power handling (continuous/programme) = 400/600 W
frequency range = 60-20000 Hz
resonance frequency fs = 53 Hz
impedance R = 8 Ohm
sound pressure level SPL = 97,5 dB (2,83V; 1m)
DC resistance Re = 5,8 Ohm
force factor BL = 18,5 N/A
voice coil inductance L = 1,3 mH
effective piston radiating area Sd = 530 cm²
effective mechanical mass incl. air load mms = 48 g
equivalent volume of compliance Vas = 73 l
total Q factor Qts = 0,25 (Qms=4, Qes=0,27)
voice coil diameter = 75 mm
maximum peak linear excursion vibration x_lin = +/- 6,25 mm
mounting diameter d = 282 mm
overall diameter d = 315 mm
mounting depth (not countersunk) t = 209 mm
mass m = 11,4 kg

recommended cabinet 1:
closed cabinet with 18 L volume
from 128/81 Hz (-3dB/-8dB)

recommended cabinet 2:
54 L volume bass reflex cabinet
with 2x HP100 reflex tube, 10 cm long.
from 71/54 Hz (-3dB/-8dB).

15 CX 1000 order no. 18s-15cx1000 EUR 620,70

excl. VAT: € 521.60 / $ 584.19
37 cm coax driver with paper cone. The basket is made of die-cast.

power handling (continuous/programme) = 850/1000 W
frequency range = 70-20000 Hz
resonance frequency fs = 48 Hz
impedance R = 8 Ohm
sound pressure level SPL = 95 dB (2,83V; 1m)
DC resistance Re = 5,5 Ohm
force factor BL = 21 N/A
voice coil inductance L = 1,5 mH
effective piston radiating area Sd = 855 cm²
effective mechanical mass incl. air load mms = 85 g
equivalent volume of compliance Vas = 132,5 l
total Q factor Qts = 0,3 (Qms=6, Qes=0,32)
voice coil diameter = 100 mm
maximum peak linear excursion vibration x_lin = +/- 6 mm
mounting diameter d = 353 mm
overall diameter d = 387 mm
mounting depth (not countersunk) t = 218,4 mm
mass m = 14,4 kg

recommended cabinet 1:
closed cabinet with 6,4 L volume
from 183/116 Hz (-3dB/-8dB)

recommended cabinet 2:
16 L volume bass reflex cabinet
with 2x HP100 reflex tube, 22 cm long.
from 107/81 Hz (-3dB/-8dB).

12 NCX 750 order no. 18s-12ncx750 EUR 584,00

excl. VAT: € 490.76 / $ 549.65
30 cm coax driver with paper cone. The basket is made of die-cast. The magnet system is based on Neodymium technology.

power handling (continuous/programme) = 400/800 W
frequency range = 60-20000 Hz
resonance frequency fs = 60 Hz
impedance R = 8 Ohm
sound pressure level SPL = 96,5 dB (2,83V; 1m)
DC resistance Re = 5,2 Ohm
force factor BL = 18 N/A
voice coil inductance L = 0,65 mH
effective piston radiating area Sd = 531 cm²
effective mechanical mass incl. air load mms = 43 g
equivalent volume of compliance Vas = 64 l
total Q factor Qts = 0,26 (Qms=6,3, Qes=0,27)
voice coil diameter = 75 mm
maximum peak linear excursion vibration x_lin = +/- 5,5 mm
mounting diameter d = 280 mm
overall diameter d = 310 mm
mounting depth (not countersunk) t = 148 mm

recommended cabinet 1:
closed cabinet with 36 L volume
from 104/66 Hz (-3dB/-8dB)

recommended cabinet 2:
126 L volume bass reflex cabinet
with 2x HP100 reflex tube, 3 cm long.
from 53/42 Hz (-3dB/-8dB).

15 NCX 750 order no. 18s-15ncx750 EUR 614,00

excl. VAT: € 515.97 / $ 577.88
38 cm coax driver with paper cone. The basket is made of die-cast. The magnet system is based on Neodymium technology.

power handling (continuous/programme) = 400/800 W
frequency range = 55-20000 Hz
resonance frequency fs = 48 Hz
impedance R = 8 Ohm
sound pressure level SPL = 98 dB (2,83V; 1m)
DC resistance Re = 5,3 Ohm
force factor BL = 18 N/A
voice coil inductance L = 0,65 mH
effective piston radiating area Sd = 881 cm²
effective mechanical mass incl. air load mms = 74,5 g
equivalent volume of compliance Vas = 158 l
total Q factor Qts = 0,37 (Qms=7,2, Qes=0,39)
voice coil diameter = 75 mm
maximum peak linear excursion vibration x_lin = +/- 5,5 mm
mounting diameter d = 360 mm
overall diameter d = 393 mm
mounting depth (not countersunk) t = 185 mm