The Roarr 108 is front
firing powered subwoofer. A compact 8" high excursion subwoofer
transducer housed in a solid MDF enclosure is powered by a true
100 watt rms amplifier module. The result is tight, uncoloured
bass that is ideal not only for detail oriented music reproduction
but also for thunderous home theatre LF for premium spaces. With
LF response down to 30 Hz, and a maximum SPL of 109 dB, the Roarr
108 is an ideal .1 companion for any high quality music or
multichannel setup.
The 108 is also equipped with SS
spikes (isolators) to minimize cabinet vibrations, and due care
has been taken to also minimize electronic distortion and
extraneous acoustical noises (eg. port wind
noise)
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Description |
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Powered subwoofer |
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System
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Front - firing vented subwoofer |
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Cabinet Material
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18 mm MDF for front and 15mm MDF for other sides,
internally braced |
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Drive Units
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1 x 8" polypropylene cone subwoofer |
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Frequency Response (±3dB)
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35Hz ~ Crossover Frequency |
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Usable Frequency Resp
(±10dB)
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30 Hz |
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Subsonic Filter
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2nd order: 30 Hz |
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Amplifier Power |
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100 watt before clipping |
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Maximum SPL |
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109 dB |
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Amplifier THD |
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Less than 0.05% at rated power |
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Low Pass Filter |
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12 dB/octave-initial, (effected by variable crossover
frequency)
36 dB/ octave – ultimate, (fixed crossover at
200 Hz) |
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LPF Type |
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Bessel |
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Crossover Frequency |
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Continuously variable: 50 ~ 150 Hz |
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Input Sensitivity at 70 Hz |
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100 mV/ 10K ohm |
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Phase |
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Switchable: 0° and 180° |
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Grille |
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Grey colour grill cloth stretched on single MDF wooden
frame |
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Finish |
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Front- High gloss silver, other sides
beech
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Dimensions (HxWxD) mm |
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370 x 300 x 417 (without spikes) |
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Net Weight |
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14 Kg |
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Internal Volume |
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31 L |
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