Fits models:

Sony: SA-W30, SAW30, SS-C600, SSC600, SS-U430, SSU430, SS-U431AV, SSU431AV, SS-U491AV, SSU491AV, SS-U501, SSU501, SS-U510AV, SSU510AV, SS-U511AV, SSU511AV, SS-U530, SSU530, SS-U521AV, SSU521AV, SS-U531AV, SSU531AV, SS-U581, SSU581, SS-U571AV, SSU571AV, SS-U591AV, SSU591AV, SS-U6603, SSU6603, SS-U6030, SSU6030, SS-U6033, SSU6033, SS-62AV, SS62AV, SS-U631AV, SSU631AV, SS-U701AV, SSU721AV, SS-U730AV, SSU730AV, SS-U80, SSU80, SS-U930AV, SSU930AV, SS-U100AV, SSU100AV, SS-U901AV, SS-U930AV, SSU930AV, 1-504-105-11, 1-505-665-11, 1-505-678-11, 1-544-105-11, 1-544-119-11, 1-544-122-11, 1-544-734-11, 1-554-105-11, etc

Velodyne subwoofer models:Velodyne ULD-12, ULD12, ULD-12-0, ULD120. ULD-12EI, ULD12EI, F-1200-B, F1200B, S-1200, S1200, SF12BVR 10, V-1012-B, VA1012B, VA10BVX10, VA-1012X, VA1012X, VA-1250, VA1250, 1215, etc

Electro Voice / EV: CH-2560, DL-12, DL12, DL-12BFH, DL12BFH, ETR 18, EVS 16B, FR12-2, Interface D, 812-9851, Sentry 500, Sentry IV A, The Entertainer (100), 100S (Entertainer), Tapco 100S, EVI-12, 812-2054, 812 2054, Baron, and many more!

EPI: A-1200, A1200, A 1200, A-2400, A2400, A 2400, Magnus 12, Magnus A12, A-12, Magnus HE 19, HE-19, HE19, Model 12, 0851, and many more!

Pioneer: A25GU25-51D, CS-609, CS609, CS-629, CS629, CS-7000, CS7000, CS-710, CS710, CS-720, CS720, CS-722, CS722, CS-722A, CS722A, CS-77, CS77, CS-801, CS801, CS-822, CS822, CS-822A, CS822A, CS-88, CS88, CS-930, CS930, CS-939, CS939, CSA-700, CSA700, CS-D7001, CS-D7001, CS-D9000, CS-D9000, CSE-7000, CSE7000, CS-E8000, CSE8000, CS E8000, CS-E9000, CSE9000, CS-F7000, CS-F7000, CS-F9000, CS-F9000, CS-F7001, CS-F7001, CS-G301, CS-G301, CS-G7001, CS-G7001, CS-G7000, CS-G7000, CS-G9000, CS-G9000, CS-G9001, CG9001, CSR-780, CSR780, CSV-70, CSV70, DUET D12, 158436, 819925, 30-701F, 30-709F-11, 30-712F, 30-720F-2, 30-758A, 30-759A, 30-759A-1, Aria 70, JL-955WAV, JL955WAV, L-30, L30, M-12, M12, W-3001, NW3001, Pro-2001, Pro2001, PT-818714, PT818714, PW-302A, PW302A, Quartet 70, S-3001, S3001, S-W100, SW100, TS-300, TS300, TS-W301C, TSW301C, XO-15, XO15, CS-G301Q, 30-771A, CS-811A, etc

Marantz: 45-450, 45450, 920, 930, 940, 1230, 141W121, 141W204, 141W12120, 211-1003-100, 841-1116-000, DMS-350, DMS350, DR-120, DR120, DS-930, DS930, HD-770, HD770, HD-880, HD880,LS-15, LS-15, LS-15A, LS15A, LS-16, LS16, M-10, M10, M-16, M16, Prestige 1230, RG-150, RG150, SP-40, SP40, SP-65, SP65, SP-120, SP120, SP-124, SP124, SP-124J,SP124J, SP-1200, SP1200, SP-1250, SP1250, SP-1812, SP1812, SP-2052, SP2052, SP-2062, SP2062, WSP-4112, and many more!

JBL: 122A, 126A, 128H, 128H-1, 2203H, 4315, 4411, 120Ti, 121A, 122A, 128H, 128H-1, 129H, 2203A, 312G, 4411 L, 4411 R, 4412 L, 4412 R, CF120, HT1S, J-5120, J5120, L-100S, L100S, L-112, L112, L-150, L150, L-150A, L150A, L-150B, L150B, L-166, L166, L-212, L212, L-65, L65, L-65A, L65A, L-65B, L65B, JUBAL, PR-300, PR300, S-101, S101, S-2600 L, S2600L, S-2600R, S2600R, S-3S L, S3SL, S-3S R, S3SR, 75020-REV, etc

Infinity: 902-2680, 902-5562, SM-120, SM120, SM-122, SM122, SM-125, SM125, SM-225, SM225, BU-120 Powered Subwoofer, BU120 Powered Subwoofer, BU-2 Powered Subwoofer, BU2 Powered Subwoofer, QLS, RS-4.5, RS4.5, RS-5000A, RS-5000A, SM 12GCF (333512-001), 2002, 5000, 490701, 2000A, 3000B, 3000P, 4000B, 333512-001, and many more!

JL Audio: 12W6 v2(Does NOT fit 12W7), 
Fits 12" frame speakers with 8.875" (215 mm) cone diameter

Kenwood: JL-600, JL600, JL-635AV, JL635AV, JL-660, JL660, JL-670, JL670, JL-703, JL703, JL-720, JL720, JL-720W, JL720W, JL-730W, JL730W, JL-740W, JL740W, JL-750W, JL750W, JL751, JL-751, JL-760, JL760, JL-777, JL777, JL-800, JL800, JL-810, JL810, JL-820W, JL820W, JL-830, JL830, JL-830W, JL830W, JL-840W, JL840W, JL-845W, JL845W, JL-855, JL855, JL-865AV, JL865AV, JL-870, JL870, JL-880, JL880, JL-9060AV, JL9060AV, JL-930W, JL930W, JL-940W, JL940W, JL-955, JL955, JL-955AV, JL955AV, JL-965AV, JL965AV, JL-969, JL969, JL-975AV, JL975AV, KFC-W3000, KFCW3000, KFC-W3012, KFCW3012, KFC-W112, KFCW112, KL-444A, KL444A, LS-408A, LS408A, LA-408B, LS408B, LS-408C, LS408C, LS-990, LS990, LS-7200, LS7200, LSK-400, LSK400, LSK-500, LSK500, LSK-500B, LSK500B, LSK-5000, LSK5000, LSK-700, LSK700, LSK-701W, LSK701W, LSP-5000D, LSP5000D, LSP-5000K, LSP5000K, LSP-5000X, LSP5000X, LSP-5100, LSP5100, LSP-700HG, LSP-7200, LSP7200, LSP7000HG, LSP-5100, LSP5100, SW-X1, SWX1, T10-0052-03, T10-0159-10, T10-0174-00, T10-0208-10, T10-0287-03, T10-0289-03, T10-0290-03, T10-0249, T10-0325-15, T10-0325-05, T10-0328-05, T10-0329-05, T10-0628-05, T19-0031-00, T19-0052-03, T19-0067-05, T19-0067-15, 865M Spectrum, 975AL, B 50 3756, etc

Jamo: D-265, D265, D 265, D-270, D270, D 270, Professional-300, Professional300, Professional 300, and many more!

DCM KX-12, KX12, KX 12, etc

Yamaha: A-600, A600, JA-3056, JA3056, JA-3060, JA3060, JA-3064, JA3064, JA-3065, JA3065, JA-3102, JA3102, NS-A98, NSA98, NS-1000, NS1000, NS-505B, NS505B, NS-A500, NSA500, NS-A600, NSA600, NS-890, NS890, NS-99WF, NS99WF, NS-100NS, 100NS, NS-A78, NS-A89, NSA89, NS-A89 V, NSA89 V, NS-A98, NSA98, NS-A99, NSA99, NS-A99 B, NSA99 B , S-112H, S112H, SW-100, SW100, etc

Energy: AS-90, AS90, 4DR//518141, EPS-150, and many more!

Miller & Kreisel, M & K Subwoofer models: GOLIATH, GOLIATH II, MK-1B, MK-2B, MK-3B, MKM2A (12903), MKM2 (12838), MKMX90-16X2R (12999, 8 OHM), MKMX90-16X2R (12999, 16 OHM), MKM2C-16X2R (12988), MKVB-2, MX350-4TV-2 (P/N 17022) (S30F77), MX5000M2 (S30F77), S30F77, VOLKSWOOFER, VX-4, MX-80, MX-90, MX-100, MX-105, MX350-4TV-2 (17022), MX-2000, MX-5000 (S30F77, JAPAN), V90, V125, V1B (12625), V2B, V3B, etc

Onkyo: D-77, D77, AV-S-35, AVS35, AV-S-92, AVS92, Fusion, SC-901, SC901, SC-950, SC950, A30GU25-51F, etc

Snell: Type A1, A-1, Type A/IIIi, Type A-IIIi, Type AIIIi, Type A IIIi, Type A-3i, Type A3i, Type A 3i, subwoofer, and many more!

Sound Dynamics 120-S 120S, 120 S, etc

Boston Acoustics: PV-700, PV700, PV-800, PV800, PV 800, PV-900, PV900, PV 900, and many more!