![Hi, i have an alpine swr 1242d subwoofer and i want to make a vented box for it. I found this on google and i want to know if it is good Hi, i have an alpine swr 1242d subwoofer and i want to make a vented box for it. I found this on google and i want to know if it is good](https://i.redd.it/ap496ax77do01.jpg)
Hi, i have an alpine swr 1242d subwoofer and i want to make a vented box for it. I found this on google and i want to know if it is good
![Alpine SWR-1242D Type-R Dual 4-ohm Voice Coils 12" Subwoofer Speaker for Sale in Washington, DC - OfferUp Alpine SWR-1242D Type-R Dual 4-ohm Voice Coils 12" Subwoofer Speaker for Sale in Washington, DC - OfferUp](https://images.offerup.com/VgHQXvPzH0OKc9zZoQ8rhTxXo3s=/1440x1920/0988/09880985136f476ca501236a07ec608b.jpg)
Alpine SWR-1242D Type-R Dual 4-ohm Voice Coils 12" Subwoofer Speaker for Sale in Washington, DC - OfferUp
![Box for one 12 Apline type R 1242D - Subwoofers / Enclosures - #1 Car Audio Enthusiast Forum in the world! | SMD | Meade916 Box for one 12 Apline type R 1242D - Subwoofers / Enclosures - #1 Car Audio Enthusiast Forum in the world! | SMD | Meade916](http://t.imgbox.com/adfY21as.jpg)
Box for one 12 Apline type R 1242D - Subwoofers / Enclosures - #1 Car Audio Enthusiast Forum in the world! | SMD | Meade916
![Alpine SWR1242D / SWR-1242D / SWR-1242D 12 DVC Car Subwoofer | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com Alpine SWR1242D / SWR-1242D / SWR-1242D 12 DVC Car Subwoofer | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com](https://m.media-amazon.com/images/I/41xtpA7qtbL.jpg)
Alpine SWR1242D / SWR-1242D / SWR-1242D 12 DVC Car Subwoofer | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com
![Subwoofer Alpine 12" SWR-1242D 1800W in Box + 2 Small 10" Subs for Sale in Windsor Hills, CA - OfferUp Subwoofer Alpine 12" SWR-1242D 1800W in Box + 2 Small 10" Subs for Sale in Windsor Hills, CA - OfferUp](https://images.offerup.com/sBoeZaciJJMy6I7dPw2aEUMk9YQ=/1440x1440/e4e1/e4e19d83e7374bf2a2f16204f8dba682.jpg)
Subwoofer Alpine 12" SWR-1242D 1800W in Box + 2 Small 10" Subs for Sale in Windsor Hills, CA - OfferUp
![ALPINE SWR-1242D BOX付きサブウーハー 【☆TYPE-Rシリーズ30cmデュアルボイスコイルサブウーハー♪しっかりした低音です♪☆】 | スピーカー サブウーハースピーカーBOX付パーツの通販なら | Croooober(クルーバー) ALPINE SWR-1242D BOX付きサブウーハー 【☆TYPE-Rシリーズ30cmデュアルボイスコイルサブウーハー♪しっかりした低音です♪☆】 | スピーカー サブウーハースピーカーBOX付パーツの通販なら | Croooober(クルーバー)](https://img1.croooober.com/api/v1/photo/ec/dw=700;dh=;/00000/1806/1806182/1806182004015/1806182004015s0.jpg)
ALPINE SWR-1242D BOX付きサブウーハー 【☆TYPE-Rシリーズ30cmデュアルボイスコイルサブウーハー♪しっかりした低音です♪☆】 | スピーカー サブウーハースピーカーBOX付パーツの通販なら | Croooober(クルーバー)
![Alpine Car Audio SWR-1242D 1500 Watts dual voice coil subwoofer (4 ohms) - SWR-1242D from Alpine Car Audio Alpine Car Audio SWR-1242D 1500 Watts dual voice coil subwoofer (4 ohms) - SWR-1242D from Alpine Car Audio](https://www.caraudiocentre.co.uk/productimages/zoom/alpine-swr-1242d.jpg)