Massive Audio P12 Instruction Manual
MAX
12
Quick Guide Specifications
Design Features
Basket: Custom Stamp Steel Basket W/ Sandblast Powder Coat Finish
Gasket: EVA Gasket To Secure The Surround Bonding
Magnet: Single 50oz High Intensity Grade Ferrite Ring
Motor: FEMM Engineered Motor Plates W/ White Zinc Finish
Cone: Full Press Pulp Paper Cone W/ Textured Painted Surface Finish
Surround: Wave Roll Shaped Foam Surround
Spider: Progressive Roll Poly-Cotton Spider W/ Woven Round Tinsel Lead Wire
V
oice Coil: 2" Dual
st Cap: Custom Injection Concave Massive Dust Cap w/ Silk Screen Logo
Du
Transducer Parameter
Wiring Parallel Series
NomZ Ohm 2 (4/4) 4 + 4
Sd sqM 0.049 0.049
Revc Ohm 1.5 6
Levc mH 11
BL TxM 10.2 19.18
Vas Liter 56.61 56.61
Cms uM/N 166 166
Mms Grams 170 170
Fo Hz 30 30
Qms 55
Qes 0.462 0.523
Qts 0.423 0.473
no % 0.319 0.282
SPL@1W dB 87.24 86.7
SPL@2.83V dB 94.51 87.95
Xmax/Over Hang mm 10 10
Xmech/Suspension mm 15 15
Watt@RMS Watts 400 400
Watt@PEAK Watts 800 800
4 Ohm Voice Coil On Alum. Former W/ Reinforce Neck Joint
PYRO 12
144.5
127
Physical Measurements
Dispalcement 0.49 L 0.0172 ft3
Frame Diameter 308 mm 12.13"
Mounting Hole Diameter 228 mm 10.94"
Mounting Depth 127 mm 5"
Overall Depth 144.5 mm 5.69"
Massive Audio, Inc. P.O. Box 252004 Los angeles, CA 90025 USA www.massiveaudio.com
Metric Standard
308
228
P
12
Dual 4 Ohms
6923169 61034
12
Quick Guide Specifications
Single Ported Enclosure
BOX DIMENSIONS SLOTED PORT CIRCULAR PORT
HWDHpWpLp Dp Lp
14" 18" 16" 12.5" 1.25" 12.75" 4" 8"
VOLUME TUNING FREQUENCY POWER SUBSONICS INPEDANCE
1.73 ft3 41.8 Hz 20 Hz - 250 Hz 20-400W ~26 Hz 2 or 8 Ohms
123
dBSPL
120
117
114
111
108
105
102
99
96
93
10 Hz 34 58 82 106 130 154 178 202 226 250
MAX
SPL vs Freq
Deg
180
144
108
72
36
0
-36
-72
-108
-144
-180
All dimentions are external using 3/4" MDF
Simulated with 250W 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 DIMENSIONS SLOTED PORT CIRCULAR PORT
HWDHpWpLpDp Lp
14" 36” 16" 12.5" 3" 11.5" 3 x 4" 11"
VOLUME TUNING FREQUENCY POWER SUBSONICS INPEDANCE
3.62 ft3 42.5 Hz 20Hz - 200 Hz 50-800W ~26 Hz 4 or 8 Ohms
132
dBSPL
129
126
123
120
117
114
111
108
105
102
10 Hz 39 68 97 126 155 184 213 242 271 300
SPL vs Freq
Sealed Enclosure:
This subwoofer has been designed to work very well in a small sealed enclosure.
Recommanded range 1 ft3 - 1.25 ft3
Fc= 43.2 Hz Center Frequency
F3 = 38.4 Hz -3 dB Frequency
Subsonic Setting = 28 Hz - 32 Hz
*Due to constant product improvement features and specifications are subject to change without notice.
Deg
180
144
108
72
36
0
-36
-72
-108
-144
-180
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