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Building a 4" Transmission Line Subwoofer - by SoundBlab

SoundBlab 821,932 lượt xem 5 years ago
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This small transmission line subwoofer really hits beyond its weight! The driver is from Tang Band (W4-2089 4.5" RBM Mini Flat Panel Subwoofer 4 Ohm). It is a really easy build, and would be an ideal companion in the trunk of a car or for a small desktop speaker setup.

Suggest amplifier power: 80W (RMS)
High-pass filter: 35Hz, Low-pass filter: 160Hz

SketchUp files and a Parts List are available on my Patreon page (http://www.patreon.com/soundblab) or later in the beginning of 2020 to YouTube membership via the Community tab on my channel (https://www.youtube.com/soundblab/community).

PRODUCT PURCHASE LINKS:
- Tang Band W4-2089 4.5" RBM Mini Flat Panel Subwoofer 4 Ohm - (US) https://parts-express.sjv.io/LPAZqL
- 2.1 Amplifier - Dayton Audio DTA-2.1BT2 100W 2.1 Class D Bluetooth Amplifier with Sub Frequency Adjustment - (US) https://parts-express.sjv.io/P0J69X , (EU) https://bit.ly/3RzXQGT
- Nobsound G2 Subwoofer Amplifier 100W - https://amzn.to/2YCmXNP
- AIYIMA 300W Subwoofer Amplifier TPA3255 - https://amzn.to/2PEp4g1
- Half Ounce 24" x 24" Dacron/Batting - https://amzn.to/36rvkOY
- Parts Express Round Speaker Wire Terminal Cup 2-15/16" Gold Spring-Loaded - (US) https://parts-express.sjv.io/a1vWmb , (EU) https://bit.ly/3Yrznpd

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