Massive Audio R12 Specifications
MAX
R 2
1
Basket: Custom Stamp Steel Basket W/ Sandblast Powder Coat Finish
Gasket: EVA Gasket to Secure The Surround Bonding
Magnet: Single 65oz High Intensity Grade Ferrite Ring
Motor: FEMM Engineered Motor Plates W/ White Zinc Finish
Cone: Vacuum Massive Logo Cone W/ Sandblast Black Painted Surface Finish
Surround: Wave Roll Shaped Foam Surround
Spider: Dual Progressive Roll Poly-Cotton Spider W/ Woven Round Tinsel Lead Wire
Voice Coil: 2" Dual 4 Ohm CCAW Voi ce Coil On Alum. Former W/ Reinforced Neck Joint
Dust Cap: Vacuum V-Shape Dust Cap W/ Woven Texture
Transducer Parameter
Wiring Parallel Series
NomZ Ohm 4 / 4 4 + 4
Sd sqM 0.049 0.049
Revc Ohm 1.7 6.8
Levc mH 11
BL TxM 10.97 19.96
Vas Liter 60.87 60.87
Cms uM/N 178.5 178.5
Mms Grams 138.5 138.5
Fo Hz 32 32
Qms 55
Qes 0.394 0.476
Qts 0.365 0.434
no % 0.489 0.404
SPL@1W dB 89.09 88.27
SPL@2.83V dB 95.81 88.97
Xmax/Over Hang mm 13.25 13.25
Xmech/Suspension mm 20 20
Watt@RMS Watts 500 500
Watt@PEAK Watts 1000 1000
Quick Guide Specifications
Design Features
REBEL 12
Physical Measurements
Dispalcement 0.735L 0.026 ft3
Frame Diameter 320 mm 12.59"
Mounting Hole Diameter 280 mm 11.02"
Mounting Depth 149.5 mm 5.86"
Overall Depth 166.9 mm 6.57"
Massive Audio, Inc. P.O. Box 252004 Los angeles, CA 90025 USA www.massiveaudio.com
Metric Standar d
R12
Dual 4 Ohms
MAX
R 2
1
Quick Guide Specifications
Single Ported Enclosure
Box Dimentions Sloted Port Circular port
HWDHpWpLpDpLp
14 18 16 12.5" 1" 10" 4 8
Volume Tuning F3 Freque ncy Power Subsoni cs Impe dance
1.73 ft3 44.39 Hz 37.79 Hz 20-200 Hz 20-500W ~ 28 Hz 2 // 8
dBSPL
120
117
114
111
108
105
102
99
96
93
90
10 Hz 20 30 40 50 60 70 80 90 100 200 300
SPL vs Freq
All dimentions are external using 3/4" MDF
Simulated with 500W per Subwoofer @ 1m / 25° C
Red (top) = Full Space 105 Ft3 (approx. Car)
Green (middle) = Full Space 160 Ft3 (approx. SUV)
Blue (bottom) = Infinate Baffel
Dual Ported Common Chamber Enclosure
Box Dimentions Sloted Port Circular port
HWDHpWpLpDpLp
14 38 16 12.5" 2.75" 10" 2 X 4" 6"
Volume Tuning F3 Frequency Power Subsonics Impedance
3.82 ft3 43.37 Hz 34.55 Hz 20-200 Hz 50-1000W ~ 28 Hz 1//2// 4
dBSPL
129
126
123
120
117
114
111
108
105
102
99
10 Hz 20 30 40 50 60 70 80 90 100 200 300
SPL vs Freq
Sealed Enclosure:
This subwoofer has been designed to work very well in a small sealed enclosure.
Recommanded range 1 ft3 - 1.8 ft3
Fc= 42.6 Hz Center Frequency
F3 = 36.8 Hz -3 dB Frequency
Subsonic Setting = 28 Hz - 32 Hz
*Due to constant product improvement features and specifications are subject to change without notice.
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