As with the speaker wires, inspect the subwoofer's power cable for any damage or defects. If the second subwoofer works, then it's very likely the original is indeed bad. If it's not lit, check that the subwoofer is securely plugged into a wall socket, surge protector, or power strip. Before You Buy a Subwoofer - What Factors Are Important? Before you decide to remove and replace a supposedly bad subwoofer, run through these quick steps (similar to when a stereo system won't make any sound) to diagnose and fix the problem. Check the volume level on the subwoofer and receiver or amplifier before sending any audio input. I plugged the sub to the sub IN instead of OUT, with my eyes working behind a dark cabinet with a flashlight I should have been more careful. View and Download Onkyo TX-SR393 instruction manual online. Check system and menu settings. If the input device offers speaker size settings, choose the smallest option first; sometimes setting the speaker size to something larger makes it so that the subwoofer doesn't receive a signal. Thank you sir for your quick response and help, your questions are not stupid and helped me find the problem, actually it was question #3. If the fuse is a feature, and if you're comfortable tinkering with electronics, check to see if it needs replacing. If the subwoofer still doesn't power on, try plugging it into a different outlet that you know works properly. are flipped to the on position. never mind...figured it out finally. Michael Heine is a CompTIA-certified writer, editor, and Network Engineer with 25+ years' experience working in the television, defense, ISP, telecommunications, and education industries. Make sure that all associated switches (i.e. Check that the subwoofer is associated with the proper audio input selections. Otherwise, consult the manufacturer or local repair shop first. And I'm not sure about the universe. Bring Back the Clean Boom, If Nothing Works, Consider Replacing Your Subwoofer, No Sound Coming From Your Stereo? But before you start shopping, brush up on your subwoofer basics so you know what might best suit your preferences. Hopefully these aren't stupid questions, but; 
Two things are infinite: the universe and human stupidity. Some receivers will, in fact, allow subwoofers to operate with a large speaker setting, so consult your product manual for additional details. Check to make sure that cables are firmly connected and plugged into the correct spots. How to Fix It, How to Connect a Stereo System or Speakers to a TV, How to Install and Set Up a Home Theater Receiver, What You Need to Know About Car Amp Wiring, Enclave CineHome HD 5.1 Wire-Free Home Theater System, Guide to Wireless Speakers For Home Theater, The Easiest Way to Connect Speakers With Speaker Wire. This guide will give you the tools and knowledge you need to create the setup at home you've always wanted with the Onkyo TX-SR373, bringing your movie and television experience to the next level. -- Albert Einstein
. I put in Quantum of Solace...WOW did the picture look AMAZING! Like any hobby or job, there's a lot of very technical terms used to … If the subwoofer doesn't power on at all, or it powers on but won't play a thing, then there's a good chance that it is defective and needs to be replaced. Just got the tv setup yesterday (temp till I get it wall mounted) and thought I'd get everything tweaked up tonight and watch a blu-ray movie. If possible, connect a separate subwoofer to the sending device to test that the hardware malfunction isn't related to the sender. I recently purchased an Onkyo TX-SR876, and a Panasonic TC-P65V10 tv. But I noticed a lack up umpf from the sub. PS3 HDMI output settings were wrong. If a plug's prongs slip out halfway—it's often enough to prevent the flow of power—gently bend them so the cable will stay connected after you let go. Some subwoofers are equipped with a fuse, which may or may not require removal of a back plate. Glad you figured out the problem and didn't go sending the unit back! A forum community dedicated to home theater owners and enthusiasts. The inputs on the back of the subwoofer generally plug into the subwoofer output on the back of receivers or amplifiers. I tried two subwoofers with the same result and both of them work fine with my old receiver. For a better experience, please enable JavaScript in your browser before proceeding. Come join the discussion about home audio/video, TVs, projectors, screens, receivers, speakers, projects, DIY’s, product reviews, accessories, classifieds, and more! If the subwoofer connects to speaker outputs on the receiver or amplifier, inspect the entire length of wire connections for defects. Some subwoofers are equipped with a fuse, which may or may not require removal of a … Here's How to Diagnose and Solve It, Common Car Amp Problems (And How to Fix Them), Home Audio Systems: A Guide for Beginners, How to Connect a Subwoofer to a Receiver or Amplifier, What to Do When the Gauges in Your Car Aren't Working, Home Theater Receiver Connections Explained, Xbox Series X or S Won't Turn on? He passion was home audio and theater systems. Start the volume low and gradually increase it to determine if the subwoofer is working correctly. Gary Altunian was a freelance contributor to Lifewire and industry veteran in consumer electronics. I walked over to the sub to check and low & behold it wasn't a lack of umpf, it was not doing anything at all! TX-SR393 receiver pdf manual download. Check outlets, power cable, and fuse. Most subwoofers have a "standby" LED that glows to indicate active power. ones on walls, power strips, etc.) As with the speaker wires, inspect the subwoofer's power cable for any damage or defects. Worst-case scenario? If any bit of wire appears to be worn, torn, or damaged, replace those wires before attempting to use the equipment again. VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Also for: Tx-sr494. Perform a quick test on the wires to check that they work. I wanted to make sure that you didn't think I was belittling you with those questions, in case you'd already done that troubleshooting. Hello All I hooked up my ONKYO TX-SR876 tonight and no matter what I do there is no sound from the subwoofer and Audyssey does not recognize the subwoofer. JavaScript is disabled. If all the wires and cables look good, revisit the menu settings on your receiver or amplifier—you never know if someone might have accidentally changed it all. Before you get started, make sure all equipment is turned off, including the subwoofer. You might get to go shopping for an upgrade. Check connections and speaker wires. I used the label "stupid questions" because we've all made those "stupid" mistakes at some point. Make sure that the subwoofer's output hasn't also been adjusted down. Starting from the subwoofer, check all the wires and connection points running to amplifiers, receivers, or speakers. After all connections and settings have been verified, turn on the subwoofer. If the subwoofer still doesn't power on, try plugging it into a different outlet that you know works properly. subwoofer connects to speaker outputs on the receiver or amplifier. You never want to connect or disconnect any cables while anything is on, lest something incurs accidental damage. Verify connections, turn on the subwoofer, and set the volume. Choose music test tracks that feature low-end bass content so there is no question one way or another. 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