What Thread & CSA Do I Need For My Subwoofer?
Select your subwoofer brand below, or search for your model, to find the correct AUVA SW CSA and thread fitting.
No matching models found — get in touch and we'll confirm the right fit for your subwoofer.
REL
Find your REL model below for the correct AUVA SW CSA (matched to your subwoofer's weight) and the thread size needed to replace your stock feet. Weights are REL's published specifications.
| モデル | 重さ | 糸 | AUVA SW CSA |
|---|---|---|---|
| Serie T/x | |||
| Tzero MKIII | 6.8 kg (15 lbs) | M8-1.25 | CSA1 1 1 1 1 |
| T/5x | 14.3 kg (31.5 lbs) | M8-1.25 | CSA1 1 1 1 1 |
| T/7x | 17.5 kg (38.5 lbs) | M8-1.25 | CSA2 2010年 |
| T/9x | 20.6 kg (45.5 lbs) | M6 | CSA2 2010年 |
| T/9x Special Edition | 20.6 kg (45.5 lbs) | M6 | CSA2 2010年 |
| Serie T/i | |||
| T/5i | 12.0 kg (26.5 lbs) | M6 | CSA1 1 1 1 1 |
| T/7i | 16.3 kg (36 lbs) | M6 | CSA2 2010年 |
| T/9i | 18.7 kg (41.3 lbs) | M8-1.25 | CSA2 2010年 |
| Classic | |||
| Classic 98 | 18.1 kg (40 lbs) | M6-1.0 | CSA2 2010年 |
| Classic 99 | 22.4 kg (49.4 lbs) | M6-1.0 | CSA2 2010年 |
| Serie S & Carbon | |||
| S/2 | 18.1 kg (39.9 lbs) | M8-1.25 | CSA2 2010年 |
| S/3 | 27.9 kg (61.5 lbs) | M8-1.25 | CSA3 について |
| S/5 SHO | 31.6 kg (69.7 lbs) | M4-0.75 | CSA3 について |
| S/510 | 31.7 kg (70 lbs) | M4-0.75 | CSA3 について |
| S/812 | 34.0 kg (75 lbs) | M4-0.75 | CSA 4 |
| Carbon Special | 38.7 kg (85.3 lbs) | M4-0.75 | CSA 4 |
| Carbon Special Black Label | 44.5 kg (98 lbs) | M4-0.75 | CSA 5 |
| Carbon Limited | 38.7 kg (85.3 lbs) | M4-0.75 | CSA 4 |
| HT Series | |||
| HT/1003 | 12.7 kg (28 lbs) | M6 | CSA1 1 1 1 1 |
| HT/1205 | 19.2 kg (42.3 lbs) | M6 | CSA2 2010年 |
| HT/1508 | 36.0 kg (79.4 lbs) | M6 | CSA 4 |
| Reference | |||
| No.31 | 52.0 kg (114.5 lbs) | M4-0.75 | CSA 6 |
| Older Models | |||
| 212/SE | 55.3 kg (122 lbs) | M4-0.75 | CSA 6 |
| G1 | 49.0 kg (108 lbs) | M6-1.0 | CSA 6 |
| Gibraltar G-2 | 38.1 kg (84 lbs) | M8-1.25 | CSA 4 |
| R-328 | 20.4 kg (45 lbs) | Flat Adapter | CSA2 2010年 |
| Quake | 7.4 kg (16.3 lbs) | Flat Adapter | CSA1 1 1 1 1 |
The AUVA SW adjusts from 39.8–52mm in height, covering REL's stock foot heights (T/ Series 44mm, S/ Series 50mm, Carbon Range 50mm) — so your subwoofer sits at exactly the height REL tuned it for.
SVS
Find your SVS model below for the correct AUVA SW CSA and thread size. Weights are SVS's published specifications.
| モデル | 重さ | 糸 | AUVA SW CSA |
|---|---|---|---|
| Micro | |||
| 3000 Micro R|Evolution | ~10 kg (contact us to confirm) | ¼"-20 | CSA1 1 1 1 1 |
| 3000 Micro | 10.2 kg (22.5 lbs) | ¼"-20 | CSA1 1 1 1 1 |
| 1000 Series | |||
| SB-1000 Pro | 11.8 kg (26.1 lbs) | ¼"-20 | CSA1 1 1 1 1 |
| PB-1000 Pro | 19.3 kg (42.5 lbs) | ¼"-20 | CSA2 2010年 |
| SB-1000 | 12.2 kg (27 lbs) | ¼"-20 | CSA1 1 1 1 1 |
| PB-1000 | 20.9 kg (46 lbs) | ¼"-20 | CSA2 2010年 |
| 2000 Series | |||
| SB-2000 Pro | 17.5 kg (38.6 lbs) | ¼"-20 | CSA2 2010年 |
| PB-2000 Pro | 29.4 kg (64.8 lbs) | ¼"-20 | CSA3 について |
| SB-2000 | 15.8 kg (34.8 lbs) | ¼"-20 | CSA1 1 1 1 1 |
| PB-2000 | 29.8 kg (65.6 lbs) | ¼"-20 | CSA3 について |
| PC-2000 Pro (cylinder) | — | — | Contact us† |
| 3000 Series | |||
| SB-3000 R|Evolution | 24.9 kg (54.8 lbs) | ¼"-20 | CSA3 について |
| PB-3000 R|Evolution | 38.6 kg (85.1 lbs) | ¼"-20 | CSA 4 |
| SB-3000 | 24.7 kg (54.5 lbs) | ¼"-20 | CSA3 について |
| PB-3000 | 37.3 kg (82.2 lbs) | ¼"-20 | CSA 4 |
| 4000 Series | |||
| SB-4000 | 46.4 kg (102.3 lbs) | ¼"-20 | CSA 5 |
| PB-4000 | 69.5 kg (153.2 lbs) | ¼"-20 | Contact us* |
| PC-4000 (cylinder) | 41.9 kg (92.4 lbs) | — | Contact us† |
| 5000 R|Evolution Series | |||
| SB-5000 R|Evolution | 46.3 kg (102.1 lbs) | ¼"-20 | CSA 5 |
| PB-5000 R|Evolution | — | ¼"-20 | Contact us* |
| Ultra Series | |||
| SB17-Ultra R|Evolution | 56.2 kg (124 lbs) | ¼"-20 | CSA 6 |
| PB17-Ultra R|Evolution | 74.7 kg (164.7 lbs) | ¼"-20 | Contact us* |
| SB16-Ultra | 55.3 kg (122 lbs) | ¼"-20 | CSA 6 |
| PB16-Ultra | 79.2 kg (174.5 lbs) | ¼"-20 | Contact us* |
| PB13-Ultra | 70.3 kg (155 lbs) | ¼"-20 | Contact us* |
| Older Models | |||
| SB12-NSD | 15.9 kg (35 lbs) | ¼"-20 | CSA1 1 1 1 1 |
*Models above the AUVA SW's tuned weight range need a different approach — contact us to discuss options. †Cylinder subwoofers have a different base design; contact us before ordering.
KEF
Find your KEF model below for the correct AUVA SW CSA. Weights are KEF's published specifications. KEF subwoofers are unthreaded — replace the stock feet with the AUVA SW Flat adapter.
| モデル | 重さ | 糸 | AUVA SW CSA |
|---|---|---|---|
| KC62 | 14.0 kg (30.9 lbs) | Flat Adapter | CSA1 1 1 1 1 |
| KC92 | 20.0 kg (44.1 lbs) | Flat Adapter | CSA2 2010年 |
| KF92 | 20.0 kg (44.1 lbs) | Flat Adapter | CSA2 2010年 |
| Kube 8b | 11.3 kg (25 lbs) | Flat Adapter | CSA1 1 1 1 1 |
| Kube 10b | 17.4 kg (38.5 lbs) | Flat Adapter | CSA2 2010年 |
| Kube 12b | 20.6 kg (45.5 lbs) | Flat Adapter | CSA2 2010年 |
| Kube 2 | 12.0 kg (26.5 lbs) | Flat Adapter | CSA1 1 1 1 1 |
| Q400b | 13.6 kg (29.9 lbs) | Flat Adapter | CSA1 1 1 1 1 |
| R400b | 21.5 kg (47.4 lbs) | Flat Adapter | CSA2 2010年 |
| Reference 8b | 34.0 kg (75 lbs) | Flat Adapter | CSA 4 |
Zu Audio
Weights are Zu's published specifications.
| モデル | 重さ | 糸 | AUVA SW CSA |
|---|---|---|---|
| Undertone 3 | 30.8 kg (67.9 lbs) | 3/8"-16 | CSA3 について |
Bowers & Wilkins
Find your B&W model below for the correct AUVA SW CSA. Weights are Bowers & Wilkins' published specifications. All B&W subwoofers use an M6-1.0 thread.
| モデル | 重さ | 糸 | AUVA SW CSA |
|---|---|---|---|
| DB Series | |||
| DB1D | 43.0 kg (94.8 lbs) | M6-1.0 | CSA 5 |
| DB3D | 25.0 kg (55.1 lbs) | M6-1.0 | CSA3 について |
| DB4S | 26.0 kg (57.3 lbs) | M6-1.0 | CSA3 について |
| DB1 | 43.0 kg (94.8 lbs) | M6-1.0 | CSA 5 |
| ASW Series | |||
| ASW608 | 8.9 kg (19.6 lbs) | M6-1.0 | CSA1 1 1 1 1 |
| ASW610 | 12.5 kg (27.6 lbs) | M6-1.0 | CSA1 1 1 1 1 |
| ASW610XP | 18.7 kg (41.2 lbs) | M6-1.0 | CSA2 2010年 |
| ASW700 | 21.5 kg (47.4 lbs) | M6-1.0 | CSA2 2010年 |
| ASW750 | 22.0 kg (48.5 lbs) | M6-1.0 | CSA2 2010年 |
| ASW825 | 25.0 kg (55.1 lbs) | M6-1.0 | CSA3 について |
| ASW855 | 28.0 kg (61.7 lbs) | M6-1.0 | CSA3 について |
| ASW 10CM | 18.5 kg (40.8 lbs) | M6-1.0 | CSA2 2010年 |
| ASW 10CM S2 | 20.0 kg (44.1 lbs) | M6-1.0 | CSA2 2010年 |
| ASW12CM | 34.0 kg (75 lbs) | M6-1.0 | CSA 4 |
| Older Models | |||
| AS2 | 8.5 kg (18.7 lbs) | M6-1.0 | CSA1 1 1 1 1 |
| PB100 | 12.0 kg (26.5 lbs) | M6-1.0 | CSA1 1 1 1 1 |
JL Audio
Find your JL Audio model below for the correct AUVA SW CSA and fitting. Weights are JL Audio's published specifications.
| モデル | 重さ | 糸 | AUVA SW CSA |
|---|---|---|---|
| Fathom | |||
| Fathom F110v2 | 31.0 kg (69 lbs) | M8-1.25 | CSA3 について |
| Fathom F112v2 | 53.0 kg (117 lbs) | M8-1.25 | CSA 6 |
| Fathom F113v2 | 60.0 kg (133 lbs) | M8-1.25 | CSA 6 |
| Fathom F212v2 | 102.0 kg (224 lbs) | M8-1.25 | Contact us* |
| E-Sub | |||
| E110 | 23.9 kg (52.7 lbs) | Flat Adapter | CSA2 2010年 |
| E112 | 33.3 kg (73.5 lbs) | Flat Adapter | CSA 4 |
| Dominion | |||
| Dominion D108 | 12.0 kg (26.4 lbs) | Flat Adapter | CSA1 1 1 1 1 |
| Dominion D110 | 17.3 kg (38.2 lbs) | Flat Adapter | CSA2 2010年 |
| Gotham | |||
| Gotham G213v2 | 163.0 kg (360 lbs) | — | Contact us* |
*Models above the AUVA SW's tuned weight range need a different approach — contact us to discuss options.
Klipsch
Find your Klipsch model below for the correct AUVA SW CSA. Weights are Klipsch's published specifications. Klipsch subwoofers are unthreaded — replace the stock feet with the AUVA SW Flat adapter.
| モデル | 重さ | 糸 | AUVA SW CSA |
|---|---|---|---|
| Reference | |||
| R-8SW | 6.8 kg (15 lbs) | Flat Adapter | CSA1 1 1 1 1 |
| R-100SW | 10.9 kg (24 lbs) | Flat Adapter | CSA1 1 1 1 1 |
| R-101SW | 13.9 kg (30.6 lbs) | Flat Adapter | CSA1 1 1 1 1 |
| R-10SWi | 11.6 kg (25.5 lbs) | Flat Adapter | CSA1 1 1 1 1 |
| R-120SW | 14.1 kg (31 lbs) | Flat Adapter | CSA1 1 1 1 1 |
| R-121SW | 16.0 kg (35.2 lbs) | Flat Adapter | CSA2 2010年 |
| R-112SW | 22.1 kg (48.8 lbs) | Flat Adapter | CSA2 2010年 |
| R-115SW | 34.2 kg (75.4 lbs) | Flat Adapter | CSA 4 |
| SPL | |||
| SPL-100 | 16.8 kg (37 lbs) | Flat Adapter | CSA2 2010年 |
| SPL-120 | 20.4 kg (45 lbs) | Flat Adapter | CSA2 2010年 |
| SPL-150 | 34.2 kg (75.4 lbs) | Flat Adapter | CSA 4 |
| C Series | |||
| C-308ASWi | 12.2 kg (27 lbs) | Flat Adapter | CSA1 1 1 1 1 |
| C-310ASWi | 17.7 kg (39 lbs) | Flat Adapter | CSA2 2010年 |
| Older Models | |||
| RW-12 II | 22.2 kg (49 lbs) | Flat Adapter | CSA2 2010年 |
| SW-110 | 15.9 kg (35 lbs) | Flat Adapter | CSA1 1 1 1 1 |
| SW-112 | 20.9 kg (46 lbs) | Flat Adapter | CSA2 2010年 |
| KW-120-THX | 36.0 kg (80 lbs) | Flat Adapter | CSA 4 |
Arendal
Find your Arendal model below for the correct AUVA SW CSA. Weights are Arendal's published specifications. All Arendal subwoofers use an M6 thread.
| モデル | 重さ | 糸 | AUVA SW CSA |
|---|---|---|---|
| 1723 Subwoofer 1S | 24.5 kg (54 lbs) | M6 | CSA3 について |
| 1723 Subwoofer 1V | 48.1 kg (106 lbs) | M6 | CSA 6 |
| 1723 Subwoofer 2S | 41.4 kg (91.3 lbs) | M6 | CSA 5 |
| 1723 Subwoofer 2V | 60.1 kg (132.5 lbs) | M6 | CSA 6 |
| 1961 Subwoofer 1S | 20.0 kg (44.1 lbs) | M6 | CSA2 2010年 |
| 1961 Subwoofer 1V | 36.1 kg (79.6 lbs) | M6 | CSA 4 |
Rythmik
Find your Rythmik model below for the correct AUVA SW CSA and fitting. Weights are Rythmik's published specifications.
| モデル | 重さ | 糸 | AUVA SW CSA |
|---|---|---|---|
| F18 | 52.2 kg (115 lbs) | M10-1.5 | CSA 6 |
| F15HP | 49.0 kg (108 lbs) | M10-1.5 | CSA 6 |
| L12 | 24.0 kg (53 lbs) | M6 | CSA3 について |
| G25 | 72.6 kg (160 lbs) | Flat Adapter | Contact us* |
*Models above the AUVA SW's tuned weight range need a different approach — contact us to discuss options.
Velodyne
Find your Velodyne model below for the correct AUVA SW CSA and fitting. Weights are Velodyne's published specifications.
| モデル | 重さ | 糸 | AUVA SW CSA |
|---|---|---|---|
| Optimum 8 | 15.0 kg (33 lbs) | ¼"-20 | CSA1 1 1 1 1 |
| Optimum 10 | 19.5 kg (43 lbs) | ¼"-20 | CSA2 2010年 |
| Optimum 12 | 18.1 kg (40 lbs) | ¼"-20 | CSA2 2010年 |
| MiniVee | 15.0 kg (33 lbs) | Flat Adapter | CSA1 1 1 1 1 |
Can't see your model, or unsure of your thread size? Get in touch and we'll confirm the right fit. Every set of AUVA SWs is covered by our 60-day money-back guarantee.
All weights and specifications are taken from the manufacturers' published data and were last verified June 2026. Manufacturers may revise their products at any time, so please check your subwoofer's weight and thread fitting before ordering — or contact us and we'll confirm it for you. Please install with care and follow the supplied fitting instructions; Stack Audio cannot accept responsibility for damage caused to your subwoofer, other equipment, or flooring during installation. All brand and model names are trademarks of their respective owners and are used here for fitment identification only; Stack Audio is not affiliated with or endorsed by any subwoofer manufacturer named on this page. Fitment guidance is provided in good faith. Nothing on this page affects your statutory rights, and every purchase is covered by our 60-day money-back guarantee.
EN 
DE 
NL 
FR 
JA 
PT 
ES 
SV 
IT 
FI