Reddit reviews DROK 15W Mini 3 Inches HiFi Full Range Speaker 4 Ohm Anti-Magnetic Audio 2.0 2.1 Home Stereo Woofer Loudspeaker 90dB High Sensitivity for DIY Boombox Satellites Speaker

We found 2 Reddit comments about DROK 15W Mini 3 Inches HiFi Full Range Speaker 4 Ohm Anti-Magnetic Audio 2.0 2.1 Home Stereo Woofer Loudspeaker 90dB High Sensitivity for DIY Boombox Satellites Speaker. Here are the top ones, ranked by their Reddit score.

DROK 15W Mini 3 Inches HiFi Full Range Speaker 4 Ohm Anti-Magnetic Audio 2.0 2.1 Home Stereo Woofer Loudspeaker 90dB High Sensitivity for DIY Boombox Satellites Speaker

Outer diameter: 78mm; Height: 52mm; Hole diameter: 71mm; Rated Power: 15W; Effective Frequency: 108Hz-20kHz.Adopts anti-magnetic design, effectively protect the surrounding electrical circuits and enhance the ability of anti-interference.90dB high sensitivity, loud voice, good and clear sound quality with good bass, provide you a good hearing enjoyment.Uses blended bomb wave, strong fatigue resistance; imported rubber edge, prevent distortion.Please note it's a single speaker and not a pair, you may order 2pcs together if you need a pair of speakers.

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2 Reddit comments about DROK 15W Mini 3 Inches HiFi Full Range Speaker 4 Ohm Anti-Magnetic Audio 2.0 2.1 Home Stereo Woofer Loudspeaker 90dB High Sensitivity for DIY Boombox Satellites Speaker:

u/troyproffitt · 5 pointsr/3Dprinting

Parts:

$9 - 4" PVC Pipe from Home Depot
$8 - Bluetooth / Amp 50x50 - https://www.aliexpress.com/item/32913615792.html?spm=a2g0o.productlist.0.0.73dc3cfeH0W0DM&algo_pvid=9254ff6e-d924-43d1-8986-a81dc363cbbf&algo_expid=9254ff6e-d924-43d1-8986-a81dc363cbbf-44&btsid=5ec874fc-5013-44cc-8719-7fe5056e4789&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_52
$16 (x2) - Speakers - https://www.amazon.com/gp/product/B01GRG5O24/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1
$26 - Tweeters - https://www.amazon.com/gp/product/B00009QOU5/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1
$9 - Vinyl - https://www.amazon.com/gp/product/B00L9J4JRG/ref=ppx_yo_dt_b_asin_title_o09_s00?ie=UTF8&psc=1
$13 - LiPo voltage protection - https://www.amazon.com/gp/product/B018TW0KN2/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1
$12 - 1800mAh 3s (12v) battery - https://chinahobbyline.com/index.php?route=product/product&product_id=50
$6 - Switch - https://www.amazon.com/gp/product/B07PYVBZ99/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1

If you just want to plug it in without a battery, you can just use a cheap 12 power source like this one:https://www.amazon.com/inShareplus-Mounted-Switching-Connector-Adapter/dp/B01GD4ZQRS/ref=sr_1_4?crid=2T2QLKKWS5A2A&keywords=12v+power+supply&qid=1569933646&s=lawn-garden&sprefix=12v+power%2Clawngarden%2C160&sr=1-4

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Total without lipo - $97, with battery power, add another $20. I bet if you get these parts of alibaba, you can save quite a bit of $$$

u/jetsonian · 2 pointsr/cade

As far as speakers go, I would recommend a T Amp with a pair of 2 or 3" speakers. Mount the T amp somewhere discrete so you can adjust it if you'd like but it won't be in the way.