MB QUART ONYX ONX254 User manual

ONYX
ONX254/ONX302/ONX304ONX304SQ
ONX254/ONX302/ONX304/ONX304SQ
- Spade Style Speaker Terminals
- High Energy Magnet
- Heat-Dispersing Vented Pole Plate
-Anti-ResonantABS Magnet Cover
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 incredible
bass and great cosmetics in their woofer. The ONYX series subwoofer feature the following:
- Illuminating ONYX Logo
- Gloss Black Polypropylene Cone
- NBR Rubber Surround
- Red Nomex Spider

ONX254/ONX302/ONX304/ONX304SQ
1
The diagram below shows a screw pattern for mounting your subwoofer.
M4 X 35
ILLUMINATION WIRING:
Option 1
- Connect the LED + spade terminal to an accessory switched 12 volt wire. This wire should have +12V
when the ignition key is “on” and 0 volts when the ignition key is “off”. You can use a toggle switch
in line on this wire to manual turn the illumination off if desired and this 12V+ wire must have a 5 amp
fuse in line.
Option 2
- Connect the LED + spade terminal to the Radio / CD player “remote out” wire which is also connected to
the amplifier “remote” input terminal. This ire will show 12 volts when the radio is “on” and 0 volts when
the radio is “off”
Connect the LED - spade terminal to chassis ground.
LED + LED -
Speaker Wire + Speaker Wire -
+-
LED

44
88
835 35
35
35
35
35
8
DVC DVC
25.4 cm / 10” 25.4 cm / 10”
4
DVC 4
25.4 cm / 10”
48
8
DVC 4
25.4 cm / 10” 25.4 cm / 10”
DVC 4
48
8
DVC 4
25.4 cm / 10”
48
88
2
ONX254
231.4mm / 9.11”
141.4mm / 5.57”
127.4mm / 5.02”

44
88
55
22
/ DVC / DVC
DVC DVC
30.48 cm / 12” 30.48 cm / 12”
4
DVC 2 / DVC 4
30.48 cm / 12”
48
5
DVC 2 / DVC 4
30.48 cm / 12” 30.48 cm / 12”
DVC 2 / DVC 4
48
5
DVC 2 / DVC 4
30.48 cm / 12”
48
55
3
ONX302/ONX304
278mm / 10.94”
160mm / 6.3”
144.5mm / 5.69”

44
88
630
30 30 30
30 30
6
DVC DVC
30.48 cm / 12” 30.48 cm / 12”
4
DVC 4
30.48 cm / 12”
48
6
DVC 4
30.48 cm / 12” 30.48 cm / 12”
DVC 4
48
6
DVC 4
30.48 cm / 12”
48
66
4
ONX304SQ
283mm / 11.14”
165mm / 6.5”
149.7mm / 5.89”

ONX302
5
DVC 2-Ohms
0.5-Ohm
Parallel Coils / Parallel Subs
Parallel
1-Ohm 4-Ohms
Series
2-Ohms
Series Coils / Parallel Subs

ONX254/ONX304/ONX304SQ
6

7
ONX254/ONX302/ONX304/ONX304SQ

8
Check out our videos of new products,
events and technical tutorials at
www.youtube.com/maxxsonicsusainc
Consider these great MB Quart amplifiers
to power your new ONYX subwoofers.
For specifications, please check out
www.mbquart.com
ONX1.1000D
ONX1.1500D
ONX4.80/500
ONX254/ONX302/ONX304/ONX304SQ

MAXXSONICS USA, INC
1290 Ensell Road
Lake Zurich, Illinois 60047 USA
E-Mail: [email protected]
Website: www.maxxsonics.com
www.mbquart.com
ONX254/ONX302/ONX304/ONX304SQ
MaxxsonicsLimitedWarranty
AsthemanufacturerofMaxxsonics,Autotek,Crunch,MBQuartandHifonicscaraudio
products,MaxxsonicsUSAInc.Warrantstotheoriginalconsumerpurchaserthe
amplifiertobefreefromdefectsinmaterialandworkmanshipforone(1)Yearfrom
dateofpurchase.
Allotherpartsandaccessoriesofthesystemarewarrantiedtobefreefromdefectsin
materialandworkmanshipforone(1)yearfromdateofpurchase.Maxxsonicswill
repairorreplaceatit’soptionandfreeofchargeduringthewarrantyperiod,anysystem
componentthatprovesdefectiveinmaterialsandworkmanshipundernormalinstallation,
useandserviceprovidedthattheproductisreturnedtotheauthorizedMaxxsonicsdealer
fromwhereitwaspurchased.Aphotocopyoftheoriginalreceiptmustaccompanythe
productbeingreturned.
Validpurchasereceiptswillcontainthenameandaddressoftheauthorizedreseller.
Anydamagetotheproductasaresultofmisuse,abuse,accident,incorrectwiring,
improperinstallation,alterationofdatecodeorbarcodelabels,revolution,natural
disaster,oranysneakystuffbecausesomeonemessedup,repairoralterationoutside
ofourfactoryorauthorizedservicecentersandanythingelseyouhavedonethatyou
shouldnothavedoneisnotcovered.
Thiswarrantyislimitedtodefectivepartsandspecificallyexcludesanyincidental
orconsequentialdamagesconnectedtherewith.Thiswarrantyisnottobeconstrued
asaninsurancepolicy.
Warrantyoninstallationlabor,removal,re-installationandfreightchargesarenotthe
responsibilityofMaxxsonicsUSAInc.
Warrantyproductsdamagedasaresultofinsufficientorimproperpackingmaterials
arenotcoveredbythislimitedwarrantyandsuchdamagedproductwillbereturned
“asis”attheexpenseoftheowner.
www.youtube.com/maxxsonicsusainc