RWM252 - Subwoofer Maxxsonics - Free user manual and instructions
Find the device manual for free RWM252 Maxxsonics in PDF.
User questions about RWM252 Maxxsonics
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
Download the instructions for your Subwoofer in PDF format for free! Find your manual RWM252 - Maxxsonics and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. RWM252 by Maxxsonics.
USER MANUAL RWM252 Maxxsonics
Thank you for choosing the MB Quart REFERENCE 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 REFERENCE series subwoofers have been designed for the enthusiast looking for accurate bass and solid reliability in their woofer. The REFERENCE series subwoofers feature the following:
- Injection Molded Polypropylene Cone
- UV Resistant Butyl Rubber Surround
- 2" High Temp Voice Coil
-
Red Nomex Spider
-
Push & Insert Style Speaker Terminals
- Deep Drawn Stamp Steel Basket
- Heat-Dispersing Vented Pole Plate
- Anti-Resonant Magnet Cover
RWM252 / RWM254
RWM302 / RWM304
MBQUART
German Engineering
Index
RWM252 - Technical Data 2
RWM254 - Technical Data 3
RWM302 - Technical Data 4
RWM304 - Technical Data 5
WIRING DIAGRAMS - DVC 2-Ohm Models 6
WIRING DIAGRAMS - DVC 4-Ohm Models 7
THIELE SMALL PARAMETERS & BOX DESIGNS 8
SUBWOOFER INSTALLATION DIRECTIONS 9
GLOSSARY OF TERMS 10

text_image
260mm / 10.24" 134.7mm / 5.3" 122.7mm / 4.83" 228mm / 8.98"TECHNICAL DATA
Power Rating:
Impedance:
Sensitivity:
350-700 W
DVC 2 ohms
83.3 dB (1W/1m)
TECHNISCHE DATEN
Belastbarkeit:
Impedanz;
Empfindlichkeit:
350-700 W
DVC 2 ohms
83.3 dB (1W/1m)
CARACTÉRISTIQUES TECHNIQUES
Puissance:
Impédance:
Rendement:
350-700 W
DVC 2 ohmios
83.3 dB (1W/1m)

text_image
260mm / 10.24" 134.7mm / 5.3" 122.7mm / 4.83" 228mm / 8.98"TECHNICAL DATA
Power Rating:
Impedance:
Sensitivity:
350-700 W
DVC 4 ohms
83.1 dB (1W/1m)
TECHNISCHE DATEN
Belastbarkeit:
Impedanz:
Empfindlichkeit:
350-700 W
DVC 4 ohms
83.1 dB (1W/1m)
CARACTÉRISTIQUES TECHNIQUES
Puissance:
Impédance:
Rendement:
350-700 W
DVC 4 ohmios
83.1 dB (1W/1m)

text_image
315.3mm / 12.41" 154.8mm / 6.09" 140.8mm / 5.54" 278mm / 10.94"TECHNICAL DATA
Power Rating:
Impedance:
Sensitivity:
350-700 W
DVC 2 ohms
84.5 dB (1W/1m)
TECHNISCHE DATEN
Belastbarkeit:
Impedanz;
Empfindlichkeit:
350-700 W
DVC 2 ohms
84.5 dB (1W/1m)
CARACTÉRISTIQUES TECHNIQUES
Puissance:
Impédance:
Rendement:
350-700 W
DVC 2 ohmios
84.5 dB (1W/1m)

text_image
315.3mm / 12.41" 154.8mm / 6.09" 140.8mm / 5.54" 278mm / 10.94"TECHNICAL DATA
Power Rating:
Impedance:
Sensitivity:
350-700 W
DVC 4 ohms
83.7 dB (1W/1m)
TECHNISCHE DATEN
Belastbarkeit:
Impedanz;
Empfindlichkeit:
350-700 W
DVC 4 ohms
83.7 dB (1W/1m)
CARACTÉRISTIQUES TECHNIQUES
Puissance:
Impédance:
Rendement:
350-700 W
DVC 4 ohmios
83.7 dB (1W/1m)
DVC 2-Ohm Coil Wiring

text_image
PARALLEL COILS 1+ 1- 2- 2+ - 1-OhmPARALLEL COILS / PARALLEL SUBS

text_image
1 2 + - 1+ 1- 1+ 1- 0.5-Ohm 2- 2+ 2- 2+
text_image
SERIES COILS 1+ 1- - 4-Ohms 2- 2+SERIES COILS / PARALLEL SUBS

text_image
1 2 2+- 2- 2+- 1+ 1- 2-Ohms +SERIES COILS / PARALLEL SUBS
DVC 4-Ohm Coil Wiring

text_image
PARALLEL COILS 1+ 1- 2- 2- 2-OhmsPARALLEL COILS / PARALLEL SUBS

text_image
1 2 1+ 1- 1+ 1- 2- 2+ 2- 2+ 1-Ohm +
text_image
SERIES COILS 1+ 1- - 8-Ohms 2- 2+SERIES COILS / PARALLEL SUBS

text_image
1 2 + 4-Ohms 1+ 1- 2- 2+SERIES COILS / PARALLEL SUBS
RWM252/RWM254
RWM302/RWM304
MBQUART
German Engineering
REFERENCE SERIES SUBWOOFERS
| ELECTRICAL | RWM252 | RWM254 | RWM302 | RWM304 | |
| WIRING | Series | Series | Series | Series | |
| NomZ | 4.344 | 8.7 | 4.344 | 8.784 | Ohm |
| Sd | 0.034 | 0.034 | 0.0511 | 0.0511 | sqM |
| Revc | 3.62 | 7.25 | 3.62 | 7.32 | Ohm |
| BL | 11.07 | 14.25 | 11.32 | 14.62 | TxM |
| Vas | 35.38 | 38.39 | 63.35 | 70.97 | Liters |
| Cms | 215.8 | 234.2 | 171 | 191.6 | uM/N |
| Mms | 127.9 | 118.5 | 170.2 | 170 | Grams |
| Fo | 30.38 | 30.26 | 29.53 | 27.94 | Hz |
| Qms | 3.474 | 3.29 | 2.858 | 3.25 | |
| Qes | 0.722 | 0.8 | 0.892 | 1.02 | |
| Qts | 0.596 | 0.64 | 0.68 | 0.78 | |
| no | 0.132 | 0.128 | 0.176 | 0.146 | % |
| SPL@1W | 83.3 | 83.1 | 84.5 | 83.68 | dB |
| SPL@2.83W | 86.81 | 83.65 | 88.05 | 84.19 | dB |
| Xmax/Over Hang | 9.5 | 9.5 | 9.5 | 9.5 | mm |
| Xmech/Suspension | 14.25 | 14.25 | 15 | 15 | mm |
| RMS | 350 | 350 | 350 | 350 | Watts |
| PEAK | 700 | 700 | 700 | 700 | Watts |
| CLOSED BOX DESIGNS (SEALED) | |||||
| Standard Tight Bass-Small Box | |||||
RWM252 / RWM254
RWM302 / RWM304
MBQUART
SUBWOOFER INSTALLATION DIRECTIONS
Enclosure Materials
Typically, 5/8" or 3/4" MDF (Medium Density Fiber Board) is best for most applications. 3/4" MDF is recommended.
Enclosure Build Materials
Connecting joints need to be glued and screwed to ensure no air escapes and joints do not separate under high pressure.
Mitered and rabbit joints also help to ensure the enclosure joints are secure.
Bracing
Internal bracing is also recommended to prevent flexing and to strengthen the enclosure.
RWM252 / RWM254
RWM302 / RWM304
MBQUART
Glossary of Terms
Q The energy losses of relative damping (ratio of stored to dissipated energy or ratio of reactive to resistive energy).
Fs Free air resonance of driver in Hz.
Qms Mechanical Q.
Vas Volume of air equivalent to driver from the rest position.
Cms Mechanical compliance of a loud speaker piston.
Mms Moving mass of total loud speaker piston assembly.
Xmax The maximum linear excursion of a loud speaker.
Sd Surface area of the cone.
Dia The piston diameter of a loud speaker.
Qes Electrical Q of a system.
Re DC resistance.
Le VC inductance.
Pe Maximum input power.
Qts Total Q of the system.
Sens Sensitivity. An efficiency measurement in dB's.
MBQUART
MAXXSONICS USA, INC
1290 Ensell Road
Lake Zurich, Illinois 60047 USA
E-Mail: info@maxxsonics.com
Website: www.maxxsonics.com
www.mbquart.com

POWERED BY MAXXSONICS
Maxxsonics Limited Warranty
As the manufacturer of Maxxsonics, Autotek, Crunch, MB Quart and Hifonics car audio products, Maxxsonics USA Inc. Warrants to the original consumer purchaser the amplifier to be free from defects in material and workmanship for one (1) Year from date of purchase.
All other parts and accessories of the system are warranted to be free from defects in material and workmanship for one (1) year from date of purchase. Maxxsonics will repair or replace at its option and free of charge during the warranty period, any system component that proves defective in materials and workmanship under normal installation, use and service provided that the product is returned to the authorized Maxxsonics dealer from where it was purchased. A photo copy of the original receipt must accompany the product being returned.
Valid purchase receipts will contain the name and address of the authorized reseller.