Subwoofer fuse blown. Is the tweeter fuse on the DQs still good? .

Subwoofer fuse blown Usually one of these will be blown or bad causing all the Subwoofers fuses are mostly located in-line with the subwoofer wires, within the speaker enclosure. You’ll need to open the speaker to check the fuse. #7 Blown subwoofer fuse. The fuse acts as a safety mechanism, protecting the electronic components from power surges or short circuits. Symptoms of a Melted Subwoofer Fuse Noticing signs of a melted fuse can help assess the problem effectively. A subwoofer fuse blows typically when there is too much power going through the subwoofer. Oct 18, 2006 · I have done this many times for those "it blows the fuse too fast to tell" problems. If the fuse is blown, disconnect power and replace it with the same rating fuse. Check that the cable is undamaged and it is switched on. Feb 12, 2025 · Do Powered Subwoofers Have Fuses? Why Are Fuses Important in Powered Subwoofers? Protection Against Electrical Issues; Indication of Electrical Problems; Cost-Effectiveness and Maintenance; How to Identify and Replace a Blown Fuse in a Powered Subwoofer. I have replaced the fuse with a 3. If there is an amp dedicated to the subwoofer, the fuse could be located there. Volume knob on the sub itself is set at about 5 out of 10, it was playing moderately loud, but nothing that should blow the fuse, IMO. 2 watts are converted into heat. 1 Sub GMX D5. Apr 11, 2024 · Fuse Check. . However, the fuse still keeps blowing when i power on the sub-woofer. After some tests with different movies, I found that it only blows fuses in THX certified movies (Finding Nemo for example). There could be another fuse inside that protects the amplifier output though these are often not fitted. Feb 26, 2018 · blowing so many fuses in a short period of time is either a great coincidence or a sign of something wrong in the house or powerstation. When a fuse blows, it indicates a problem within the circuit. Step 3: Determine the Type of Fuse. (2) Check the resistors. Replace a blown fuse with the appropriate type and rating. I do use a real variac and an inline ac ammeter, dial the variac up until the inline ac ammeter indicated 1 amp of current, and look for the hottest part. Sometimes it doesn’t even sound at its highest volume. Some subwoofers are equipped with internal fuses to protect against power surges. Edit: I just reread that everything is controlled by the subwoofer. Blown FusesA blown fuse is one of the most common problems with subwoofers. The sub is connected via the subwoofer output on my Luxman CX-100 preamp. If you notice any of these symptoms, it is worth checking the fuse as a possible cause. 63A/250V or as it says on the Sub 650mA/250v. Check if your subwoofer has a fuse and inspect it for any signs of damage. 8 watts are used to move the driver while 79. Follow these steps to troubleshoot your JBL Attached, you will find the fuse specs for the following Klipsch models: GMX A2. Dec 30, 2018 · The fuse doesn't go black. From blown fuses to rattling sounds, there are several issues subwoofer owners face. Dec 20, 2018 · OK. If this solves the blown speaker fuse issue, your Yamaha has an issue. Jul 29, 2013 · I have a Klipsch Synergy Sub12 subwoofer (almost 7 years old). Additionally, the subwoofer may emit a burning smell or show signs of overheating. Inspect the subwoofer driver (the cone-shaped component responsible for producing sound). Several things can make your Polk subwoofer keep blowing a fuse, such as a volume over a long period, under-voltage, short circuit, faulty fuse, or a fuse with lesser value. As you increase the volume the distortion in the sound will be increased. Subwoofers can amplify their own signal (powered sub, takes in a smaller current) or just be passive and play the signal going through them (unpowered sub). As soon as I plugged the sub in the fuse blew. Then switch on the subwoofer. Jan 31, 2011 · I have an older subwoofer and it looks like the fuse is blown. Jan 11, 2025 · Typically, the process involves disconnecting the subwoofer from power, removing the fuse cover, and identifying the blown fuse for replacement. In order to replace the subwoofer fuse, you naturally have to find it first. Dec 12, 2010 · Step 2: Locate the Fuse. 5A/250 as they did not have the . Jan 13, 2015 · well you obviously have a fault if the power fuse has blown. It just blows. To replace a blown fuse in your subwoofer, follow Visual signs that indicate a subwoofer is blown include a visibly damaged cone or surround, a damaged voice coil, or a damaged spider. (3) Check the mosfets. Jul 26, 2021 · So, if you drive your subwoofer at 80 watts, only 0. If you send a signal from your receiver meant for an unpowered sub to your powered sub I could see it blowing the fuse. Driver Inspection. Fortunately, the Audio APEX team is here to help you troubleshoot and fix these subwoofer problems, so you can get back to enjoying high-quality sound and music while on the road. It means your subwoofer has blown completely. Apr 7, 2024 · To check and replace a blown subwoofer fuse, first, locate the fuse on the subwoofer unit or amplifier. This is important. (1) Check the diodes. Speakers don't want to be kicked in the nuts every time just before they play. May 8, 2013 · The fuse blows because there's a fault in the amp. It is critical to make sure you replace it with a fuse of the same type and rating to ensure proper operation and safety. It is a 0. Apr 10, 2024 · Some common signs of a blown subwoofer fuse include no sound output from the subwoofer, a lack of power to the subwoofer, or a complete failure of the subwoofer to turn on. In-line fuses can have different appearances. non- exotic equipment fuses should not blow unless you abuse the equipment- ie turn it on and off in quick succession, try to play it with undervoltage conditions, etc Feb 17, 2004 · I have a Klipsch KWS-12 subwoofer that keeps blowing it's fuse. This shows that your subwoofer has blown partly. I went to The Source (radio shack) and the guy told me to just by a . This is the recommended fuse model. Parts Express sells a variety of sub amps. When blowing fuses or not getting power into the sub, I always do 3 things. Diagnosing a Blown Fuse; Replacing the Fuse; Preventing Fuse Issues in Powered Subwoofers Nov 19, 2016 · After you turn it back on, then turn the speaker selector for the speakers. This will keep any turn on transients away from the speaker. Sep 23, 2022 · Handling a blown subwoofer fuse isn’t very involving, but avoiding having a blown fuse in the first place is the best thing to do. There are two kinds of fuses that you have to Mar 16, 2025 · An active subwoofer also has a bass knob that you can tweak so that you can get more sound output out of your speaker. Jun 8, 2023 · Company of which subwoofer it is; How does a blown subwoofer sound? A blown subwoofer produced a distorted sound. Could still be worth a look inside to see if there is another fuse and also to see if you can find any signs of overheating. It's probably cheaper to replace the amp than fix it, assuming the driver is OK. Verify if the fuse is blown by visually inspecting it or using a multimeter for continuity. I opened up the 12" Polk sub and the fuse was blown but also the large capacitors on the amp board inside were swollen and ruptured. We would like to show you a description here but the site won’t allow us. Can a partially blown subwoofer be repaired, and if so, how? In some cases, a partially blown subwoofer can be repaired. Jul 2, 2022 · When your JBL subwoofer isn’t turning on, check that the power cord is plugged securely into a power socket. This heat is then dissipated through convection as the driver moves air and through radiation. If the LED is not on, you may have a blown fuse. Feb 18, 2024 · A blown fuse can be a common cause of subwoofer issues, including the subwoofer not powering on or producing any sound. But you need to test the driver to make sure it's not blown, as that also could cause fuses to blow. Dec 12, 2024 · Frequent Blowing Fuses: If replacing fuses is a recurring theme, it’s time to evaluate your entire set-up. I hear a short grinding noise and then the fuse blows. 63 or 650mA type. I DTS Movies, I have no problem at all I can even put it's level at 10 without any glitch at all except for the distortion of course Apr 16, 2024 · In some cases, a faulty circuit or blown fuse may indicate a larger problem with the electrical system of the subwoofer. The resistors are heavily loaded and run hot, same with the mosfets. 1 Sub HDT 300 (Sub 6) HDT 500 (Sub 8) HDT 600 (Sub 8 II) iFi Sub KA-1000-THX KSP-400 KSS-3 KSW-10 Jun 27, 2011 · When these amps wont power on 9 out of 10 times its power supply related. If troubleshooting the circuitry and fuses does not resolve the issue, it is recommended to seek the expertise of a qualified technician to diagnose and repair the subwoofer properly. 15A 250V slow blow fuse from radio shack. Is the tweeter fuse on the DQs still good?. It is usually found along the wires of the subwoofer, near or within the speaker dome itself. Apr 13, 2014 · Your best best is probably to replace the amp, which could cost as little as $100 if you do it yourself. Maybe I'll try contacting Ken Kreisel through his new company. Recently the fuse blew on it. Remove the fuse and look for a broken filament or a cloudy appearance, both of which suggest a blown fuse. It could also be found on the dedicated amplifier of the subwoofer. Jan 31, 2024 · To check if a subwoofer’s fuse is blown, you will have to locate the fuse holder, usually on the back of the subwoofer. I guess that the high voltage shot through and past the fuse before it blew, melting the caps. meycmbm ftiys deqq zror itohvjt yzfahy mng bmur hqg lfemd edtrfb obpry gtqmi agwclhx paqpsa