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ONYX

OWC254 / OWC304

 

OWC254 / OWC304

Thank you for choosing the MB Quart ONYX subwoofer for your car audio sound
system. With proper installation, you are on the path to experiencing your music in a
way you only imagined possible. Here at MB Quart, we call this “Sound In Every Detail.”

The ONYX series subwoofers have been designed for the enthusiast looking for
accurate bass and solid reliability in their woofer. The ONYX series subwoofers
feature the following:

- Push & Insert Style Speaker Terminals 
- Deep Drawn Stamp Steel Basket
- Heat-Dispersing Vented Pole Plate
- Anti-Resonant Magnet Cover

 

   - Injection Molded Polypropylene Cone
   - UV Resistant Butyl Rubber Surround
   - 1.5” High Temp Voice Coil
   - Red Nomex Spider

Summary of Contents for ONYX OWC254

Page 1: ...ll this Sound In Every Detail The ONYX series subwoofers have been designed for the enthusiast looking for accurate bass and solid reliability in their woofer The ONYX series subwoofers feature the following Push Insert Style Speaker Terminals Deep Drawn Stamp Steel Basket Heat Dispersing Vented Pole Plate Anti Resonant Magnet Cover Injection Molded Polypropylene Cone UV Resistant Butyl Rubber Sur...

Page 2: ...m 10 25 4 cm 10 35 250 35 250 4 4 175 350 25 4 cm 10 35 250 4 83 96 175 350 25 4 cm 10 35 250 4 83 96 83 96 83 96 175 350 25 4 cm 10 35 250 4 83 96 175 350 25 4 cm 10 35 250 4 83 96 260mm 10 24 228mm 8 98 118 5mm 4 67 130 3mm 5 13 ...

Page 3: ... 35 250 35 250 35 250 4 4 4 84 6 175 350 35 250 4 84 6 84 6 84 6 175 350 35 250 4 84 6 175 350 35 250 4 84 6 30 48 cm 12 30 48 cm 12 30 48 cm 12 30 48 cm 12 30 48 cm 12 30 48 cm 12 315 3mm 12 41 278mm 10 94 139 4mm 5 49 153 5mm 6 04 ...

Page 4: ... COILS PARALLEL SUBS 1 1 2 2 1 1 2 2 2 66 Ohms 1 1 2 2 1 2 3 SERIES COILS PARALLEL SUBS 1 1 2 2 1 1 2 2 2 Ohm 1 2 1 1 2 2 3 1 1 2 2 4 PARALLEL COILS 1 1 2 2 2 Ohms 1 1 2 2 SERIES COILS PARALLEL SUBS 1 1 2 2 4 Ohms 1 2 PARALLEL COILS PARALLEL SUBS 1 1 2 2 1 1 2 2 1 Ohm 1 2 ...

Page 5: ...OWC254 OWC304 ...

Page 6: ...e Bracing Internalbracingisalsorecommendedtopreventflexingandto strengthentheenclosure Note Thevolumetakenupbythebracingshouldbeaddedtothe totalenclosureinteriorvolume Therearetwocommonbracingmethods 1 CornerBracing Thesehelppreventtheconnectionjoints fromseparatingunderheavyvibrationandairpressure Use1 x1 MDFatallinteriorjoints 2 DiagonalBracing Theseinternalbracesconnectthetopside tothebottomsid...

Page 7: ...ElectricalQofasystem Re DCresistance Le VCinductance Pe Maximuminputpower Qts TotalQofthesystem SensSensitivity AnefficiencymeasurementindB s Vc Volumeofaclosedorsealedenclosure Vb Volumeofaventedenclosure Fc Theresonantfrequencyofaclosedorsealedsystem Fb Theresonantfrequencyofaventedsystem F3 Thehalf power 3dB frequencyofaloudspeakerenclosure Qtc TheQofaloudspeakeratFcinaclosedbox consideringboth...

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