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Frequently asked questions about cars and motorcycles

How to Pair Woofers and Tweeters in a Car Stereo System

Model: (Various brands) Various
Part: Car stereo

A car stereo system consists of woofers and tweeters, which can be coaxial or a separate two-way system. For example, you cannot install 6 woofers and 2 tweeters (the highs) because the highs will not be audible. You cannot blame the tweeters for poor performance if the system is unbalanced. For a 16 cm woofer like the one in the video, pair it with an 80 mm mid-range and a 25 mm tweeter. There are rules to follow: for a two-way system, using the 16 cm woofer from the video, a 25 mm silk tweeter should be used. If you want to create a high-efficiency system, pair two 20 cm woofers with a compression tweeter; consult a professional. DIY without guidance in this field can lead to wasting money, as you may not be satisfied with the result. Be cautious of e-commerce reviews, as reviewers may not be qualified to judge those devices and their performance; also, be wary of great deals, as often the seller benefits the most. Therefore, be careful and choose well-known and tested brands to avoid ending up with a subpar device.

Updated on 21 June 2026 by ScegliAuto

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How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

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