Memphis Car Audio subwoofers

Thiele/Small parameters of Memphis Car Audio subwoofers (8″, 10″, 12″, 15″) and a recommended sealed and ported box for every model, in a free sub box calculator.

Search Size Voice coils Ω per coil Qts

22 models

Model	Size	Voice coils	Fs, Hz	Qts	Vas, ft³	Xmax, in	RMS, W
MJM822 (MOJO Mini 8" DVC 2ohm)	8″	dual 2 Ω	44.2	0.54	0.24	0.49	900
MJM844 (MOJO Mini 8" DVC 4ohm) !	8″	dual 4 Ω	38.4	0.43	0.18	0.49	900
PRX8D4 (Power Reference 8" DVC 4ohm)	8″	dual 4 Ω	52.6	0.84	0.29	0.26	200
PRX8S4 (Power Reference 8" SVC 4ohm)	8″	4 Ω	49.1	0.72	0.36	0.23	200
MJP1022 (MOJO Pro 10" DVC 2ohm)	10″	dual 2 Ω	35.3	0.57	0.58	0.51	750
MJP1044 (MOJO Pro 10" DVC 4ohm)	10″	dual 4 Ω	39.3	0.61	0.52	0.51	750
PRX104 (Power Reference 10" SVC 4ohm)	10″	4 Ω	40	0.65	0.60	0.51	250
PRX1044 (Power Reference 10" DVC 4ohm)	10″	dual 4 Ω	38	0.61	0.73	0.55	250
M71212 (M7 12", 1ohm setting)	12″	1 Ω	36	0.74	0.65	0.77	1,500
M71212 (M7 12", 2ohm setting)	12″	2 Ω	36	0.63	0.65	0.77	1,500
MJ1212 (MOJO 12", 1ohm setting)	12″	1 Ω	33	0.44	0.74	1.00	1,500
MJ1212 (MOJO 12", 2ohm setting)	12″	2 Ω	33	0.43	0.79	1.00	1,500
MJP1222 (MOJO Pro 12" DVC 2ohm)	12″	dual 2 Ω	30.8	0.55	1.47	0.51	750
MJP1244 (MOJO Pro 12" DVC 4ohm)	12″	dual 4 Ω	36.7	0.69	1.09	0.51	750
PRX124 (Power Reference 12" SVC 4ohm) !	12″	4 Ω	36	0.61	1.50	0.51	300
PRX1244 (Power Reference 12" DVC 4ohm)	12″	dual 4 Ω	35	0.64	1.80	0.55	300
M71512 (M7 15", 1ohm setting)	15″	1 Ω	30	0.70	2.85	0.77	1,500
M71512 (M7 15", 2ohm setting)	15″	2 Ω	30	0.60	2.86	0.77	1,500
MJP1522 (MOJO Pro 15" DVC 2ohm)	15″	dual 2 Ω	33.6	0.75	2.31	0.51	750
MJP1544 (MOJO Pro 15" DVC 4ohm)	15″	dual 4 Ω	31.2	0.65	2.93	0.51	750
PRX154 (Power Reference 15" SVC 4ohm) !	15″	4 Ω	27	0.82	4.33	0.51	350
PRX1544 (Power Reference 15" DVC 4ohm) !	15″	dual 4 Ω	30	1.02	3.13	0.53	350

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