All Motus drivers are hand assembled using only the finest materials.
Each material chosen for its sonic integrity after extensive evaluation.
Each Motus driver goes through a rigorous four stage quality control process
to ensure that the driver in your loudspeaker represents the best Motus has to offer.
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UH25CT1
order no. mot-uh25ct1 - not available
25 mm dome tweeter with high quality dome.
- power handling (continuous/programme) = 90/150 W
- resonance frequency fs = 550 Hz
- impedance R = 6 Ohm
- sound pressure level SPL = 90 dB (2,83V; 1m)
- DC resistance Re = 4,85 Ohm
- force factor BL = 3,21 N/A
- voice coil inductance L = 0,08 mH
- effective piston radiating area Sd = 7,55 cm2
- effective mechanical mass incl. air load mms = 0,27 g
- equivalent volume of compliance Vas = 0,02 l
- total Q factor Qts = 0,6 (Qms=3,5, Qes=0,72)
- voice coil diameter = 25 mm
- maximum peak linear excursion vibration xlin = +/- 0,3 mm
- mounting diameter d = 90 mm
- overall diameter d = 127 mm
- mounting depth (not countersunk) t = 62,5 mm
PDF data sheet
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recommended cabinet 1:
closed cabinet with 2 L volume
from 122/77 Hz (-3dB/-8dB)
recommended cabinet 2:
7,4 L volume bass reflex cabinet
with HP50 reflex tube, 15 cm long.
from 61/49 Hz (-3dB/-8dB).
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UH130PC1
order no. mot-uh130pc1 - not available
14 cm coax driver with high quality cone.
- power handling (continuous/programme) = 80/135 W
- resonance frequency fs = 59,29 Hz
- impedance R = 6 Ohm
- sound pressure level SPL = 88 dB (2,83V; 1m)
- DC resistance Re = 5,5 Ohm
- force factor BL = 7,72 N/A
- voice coil inductance L = 0,18 mH
- effective piston radiating area Sd = 95,9 cm2
- effective mechanical mass incl. air load mms = 11,88 g
- equivalent volume of compliance Vas = 7,83 l
- total Q factor Qts = 0,38 (Qms=6,2, Qes=0,41)
- voice coil diameter = 44,2 mm
- maximum peak linear excursion vibration xlin = +/- 4 mm
- mounting diameter d = 125,5 mm
- overall diameter d = 155,5 mm
- mounting depth (not countersunk) t = 83 mm
PDF data sheet
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recommended cabinet 1:
closed cabinet with 3,3 L volume
from 84/53 Hz (-3dB/-8dB)
recommended cabinet 2:
12 L volume bass reflex cabinet
with HP50 reflex tube, 21 cm long.
from 42/34 Hz (-3dB/-8dB).
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UH130PW1
order no. mot-uh130pw1 - not available
14 cm bass driver with high quality cone.
- power handling (continuous/programme) = 90/150 W
- resonance frequency fs = 40,76 Hz
- impedance R = 6 Ohm
- sound pressure level SPL = 86,7 dB (2,83V; 1m)
- DC resistance Re = 5,54 Ohm
- force factor BL = 7,38 N/A
- voice coil inductance L = 0,38 mH
- effective piston radiating area Sd = 95 cm2
- effective mechanical mass incl. air load mms = 15,39 g
- equivalent volume of compliance Vas = 12,71 l
- total Q factor Qts = 0,38 (Qms=6,94, Qes=0,4)
- voice coil diameter = 44,2 mm
- maximum peak linear excursion vibration xlin = +/- 5 mm
- mounting diameter d = 125,5 mm
- overall diameter d = 155,5 mm
- mounting depth (not countersunk) t = 89 mm
PDF data sheet
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recommended cabinet 1:
closed cabinet with 8,3 L volume
from 73/46 Hz (-3dB/-8dB)
recommended cabinet 2:
29 L volume bass reflex cabinet
with HP70 reflex tube, 21 cm long.
from 37/30 Hz (-3dB/-8dB).
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UH165PW1
order no. mot-uh165pw1 - not available
17 cm bass driver with high quality cone.
- power handling (continuous/programme) = 90/150 W
- resonance frequency fs = 33,83 Hz
- impedance R = 6 Ohm
- sound pressure level SPL = 89 dB (2,83V; 1m)
- DC resistance Re = 5,5 Ohm
- force factor BL = 7,19 N/A
- voice coil inductance L = 0,36 mH
- effective piston radiating area Sd = 143,03 cm2
- effective mechanical mass incl. air load mms = 16,99 g
- equivalent volume of compliance Vas = 36,8 l
- total Q factor Qts = 0,36 (Qms=7,95, Qes=0,38)
- voice coil diameter = 44,2 mm
- maximum peak linear excursion vibration xlin = +/- 5 mm
- mounting diameter d = 154 mm
- overall diameter d = 182 mm
- mounting depth (not countersunk) t = 98,5 mm
PDF data sheet
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recommended cabinet 1:
closed cabinet with 15 L volume
from 56/35 Hz (-3dB/-8dB)
recommended cabinet 2:
55 L volume bass reflex cabinet
with HP70 reflex tube, 19 cm long.
from 28/23 Hz (-3dB/-8dB).
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UH205PW1
order no. mot-uh205pw1 - not available
21 cm bass driver with high quality cone.
- power handling (continuous/programme) = 125/200 W
- resonance frequency fs = 26,47 Hz
- impedance R = 6 Ohm
- sound pressure level SPL = 88,5 dB (2,83V; 1m)
- DC resistance Re = 4,94 Ohm
- force factor BL = 8,74 N/A
- voice coil inductance L = 0,39 mH
- effective piston radiating area Sd = 211,24 cm2
- effective mechanical mass incl. air load mms = 36,55 g
- equivalent volume of compliance Vas = 62,68 l
- total Q factor Qts = 0,37 (Qms=8,54, Qes=0,39)
- voice coil diameter = 60,4 mm
- maximum peak linear excursion vibration xlin = +/- 8 mm
- mounting diameter d = 191 mm
- overall diameter d = 225,5 mm
- mounting depth (not countersunk) t = 124 mm
PDF data sheet
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