What size of wire should you should use when installing an amplifier? I think the installation manual shows it going to the fuse box first. Roy, If you bought your gear from Crutchfield, you could call Tech Support for free help troubleshooting your system. In … Ronald, The fuse on a power wire is there to protect the wire and vehicle in case of a short circuit. amps, DSPs, head unit, etc.) Car Amp Install. Darrell, This diagram is of a generalized, fits-all-sizes, non-product-specific car audio system. One has three 30 amp fuses already installed and the other has 2 30 amp fuses already installed. I need to connect this to the Mono RCA input on my 5 channel amplifier. infinity m4555.to jvc kd-x130ip stereo receiver.? If you're using a factory radio with no RCA outputs, you can get your amplifier's input signals from the factory speaker wiring. Setting your amplifier's gain, or input sensitivity, matches the amp's input level with the receiver's output level, resulting in maximum distortion-free music and minimum background noise. I hope I worded this so it makes sense and if you need additional information or I can also supply a picture if needed please let me know. - If I am installing two amps in the trunk and the battery is at short distance Shopping with Crutchfield was great. Meaning the front direct to the head unit ? So currently I have my aftermarket head unit powering the speakers. It sounds like a separate RCA cable for each output channel of the receiver was not installed - although lack of left-right balance control is puzzling. I.e. Thanks. Follow the manufacturer's recommendations for mounting the amplifier and make sure it's secure. wikiHow is where trusted research and expert knowledge come together. Jason, If you bought your gearat Crutchfield, you could call Tech Support for free help troubleshooting your system. How can I make components other than amps use a remote wire? Current Deals. Large-gauge power wires are connected to the power terminals and fastened using screws. i have been working with car audi / and pro audio for over 20 year and have seen some very expensive cars being ruined this way, I need help badly. I have 3 sets of speakers . Use 14- or 16-gauge wire for speakers, 12- or 14-gauge for subwoofers. I'm going to use the RCA outs on my head unit to the amp. Their toll-free number would be on your invoice. If you bought your amp from Crutchfield, you could call Tech Support for free help troubleshooting your system. So I bought a skar amp sk-m9005d and for the rca Jackson the amp they are all black and the ones that come from my deck are red and black. P.s. Comments may be edited for clarity. Cecil, If you want to amplify four speakers and a subwoofer, a 2-channel amplifier will not do. I am trying to buy the parts myself (I can get them cheaper online), and then take them to the installer. But performance in the real world is affected by the acoustics of your car or home, your choice of amplification, and your source material. How to connect an amplifier to a factory stereo, setting the gains on a 4-channel amplifier, Harley-Davidson Electra Glide Stereos and Speakers. I have a 2004 Dodge Ram single cab, I have a aftermarket radio it's a KD-R690S JVC and I just took my amp and subs out of my old truck and went to put them in my dodge and everything is hooked up correctly but I am getting no sound, do I need a special adapter or something? I want to use an amp for my door speakers. Get it fast. And thank you. Even if you purchased your equipment elsewhere, you can still get expert Crutchfield Tech Support - 90 days-worth for only $30. If your musical tastes lie between loud throbbing dance music and rock n' roll, the duty cycle, the time everything's maxed, is about 35%. Dylan, It's always best to disconnect the battery's ground when working on a system. The door speaker are on HPF and the subs set to LPF. If your gear has trouble turning on or staying on, you would have to use the turn-on signal from your receiver to trigger a relay to activate a dedicated 12-volt circuit coming directly from the fuse box. They are the same models and both have remote bass knobs. To protect the car's electrical system, install the inline fuse as close as possible to the battery. 4-channel amps are usually for the four front and rear speakers in a car, while subs work best with mono subwoofer amplifiers. He wanted it visible because the BOSS on the amp left gets up blue and he wants it visible. They actually pay me to ramble on, rant, and explain the things I love about music, electronics, and getting good sound. I have not found any converter box marketed to change Unbalanced Stereo input to Unbalanced Mono output. Your best first step is to call Crutchfield and talk to an Advisor about what your amplifier will need. 4 & Up stars 4 & … I already have everything except the LOC. Is the amp seeing less than a 1-ohm load? Read our article about troubleshooting your amp installation for help with finding and solving the most common problems. Steven, Give us a call so an Advisor can help you get everything you need to for your installation. took positive and negative from the batteries. Confirm all your gear is compatible. A smart mounting location will help your installation go smoothly: A compact subwoofer amplifier mounted in an out-of-the-way nook in a trunk with plenty of air space for cooling. Crimp the terminal ring (included in the kit) onto one end of the short piece of wire, and attach the fuse holder onto the other end. The power wire runs to an Audiopipe EFB34084ANL ANL fused distribution block. i have never ever grounded any of my amplifiers in the car chassie. Their toll-free number is on your invoice. I am thinking of splitting the speaker wires that come from the head unit to the rear speakers on the rollbar so like that the jl amp gets its speaker signal, is this correct or would i be messing with something? You should tape off the ends, if there're any exposed contacts. I just got a 5 channel amp and want to hook this up and read that running new dedicated speaker wires would be the best thing to do. If you purchased your equipment elsewhere, you can still get expert Crutchfield Tech Support - 90 days-worth for only $30. Or should i wire it both to head unit and amplifier? It's important to separate the patch cables from the power wires as much as possible to avoid potential noise problems. Ronnie, Two good spots for a ground are a lower seatbelt bolt or a bolt holding the seat itself. What size power wiring kit to use will be specified in your amp's owner's manual. Then I'm going to run dedicated speaker wires from the amp to the speakers. Click on, Dwight, If you bought your amp at Crutchfield, you could call Tech Support for free help troubleshooting your system. What would be the best way to wire up up both of these amps? That's 1400 watts RMS total. Strip the insulation off a small section of this wire coming from the radio and the turn-on lead that came with your wiring kit and connect them together via solder, a crimp connector, or a Posi-Connector. Jeff, If you bought your gear at Crutchfield, you could call Tech Support for free help installing your system. Delfino, I recommend powering your front and rear door speakers with the amp and either leave the rear deck speakers connected or disconnected, as you probably won't be able to hear them over the volume of the amplified speakers. A mind-blowing sound can enrich your journey full of joy and excitement. If this happens to you, don't get stressed out too much. The experience with Crutchfield is amazing. I have 1 amp running the speakers & 1 amp running the subwoofer. When powering multiple amplifiers, you run a single heavy-gauge power cable from your battery to a distribution block, and then connect a lighter-gauge cable from the block to each amplifier. Should i wire it directly to the amplifier without connecting the speaker harnesses to head unit? You'll need to route the turn-on lead to your amplifier through the car's body — it's often easiest to route the turn-on wire with the RCA cables (next step) but you can also route it with the power wire after it passes through the firewall. 2012 Chrysler 200 convertible The power wire from your amp wiring kit may have a fuse holder installed. Or, you can check out How to determine the best size wire for help doing it yourself. 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