Let's dive in!
Tools and Materials
Before we get into the nitty-gritty, you'll need some tools and materials to complete this installation. Here's what you'll need:- T-Rex 12" Subwoofer
- Pioneer GM-D9701 Amplifier
- Subwoofer enclosure (if not already installed)
- Amplifier wiring kit (includes power and ground cables, RCA cables, remote wire, and fuse)
- Wire stripper and crimping tool
- Screwdrivers
- Socket set
- Electrical tape and zip ties
- A wiring diagram or instruction manual for your amplifier and subwoofer
Step 1: Safety First
Safety should be your top priority. Disconnect your car's battery to ensure there's no risk of electrical shorts while working on your vehicle's audio system. Always follow safety guidelines, and if you're unsure about any part of the installation, contact us.
Step 2: Subwoofer and Enclosure Setup
Ensure your T-Rex 12" subwoofer is securely mounted in its enclosure. If you haven't done this yet, follow the manufacturer's instructions for your particular subwoofer and enclosure. The enclosure provides the necessary air volume for your subwoofer to perform optimally.
Step 3: Plan Your Wiring
Refer to the wiring diagram or instruction manual for both the T-Rex subwoofer and Pioneer GM-D9701 amplifier. Plan how you'll route the wiring to avoid interference with other car components and to keep it neat and organised.
Step 4: Run the Power and Ground Cables
Connect the power and ground cables from the wiring kit to your Pioneer GM-D9701 amplifier. Connect the positive (red) power cable to the amplifier's positive terminal and the negative (black) ground cable to the negative terminal. Run these cables through your vehicle, ensuring they're properly secured and won't interfere with moving parts or get damaged.
Step 5: Run the Remote Wire
Connect the blue remote wire from the wiring kit to the remote terminal on your amplifier. This wire tells the amplifier to turn on when your car's stereo is powered up. Run this wire to your stereo head unit or a suitable remote-on lead.
Step 6: Connect RCA Cables
Using RCA cables, connect the subwoofer preamp outputs on your head unit to the RCA inputs on your amplifier. This will transmit the audio signal from your head unit to the amplifier.
Step 7: Wiring the Subwoofer
Connect the subwoofer to the amplifier using appropriate speaker wire. Connect the subwoofer's positive terminal to the amplifier's positive output and the negative terminal to the amplifier's negative output. Make sure the connections are secure and use crimp connectors if necessary.
Step 8: Secure and Test
Secure all your wiring with zip ties and ensure everything is neat and tidy. Reconnect your car's battery and test your system to ensure the subwoofer is working correctly. Adjust the gain and other settings on your amplifier as needed for optimal performance.
All in all, wiring up a T-Rex 12" subwoofer to a Pioneer GM-D9701 amplifier can be a rewarding DIY project, but it's essential to follow safety precautions and carefully follow the manufacturer's instructions. Once you've completed the installation, you'll be amazed by the thunderous bass that your car's audio system can produce. Enjoy the ride, and remember to respect your fellow drivers and pedestrians by keeping the volume at a reasonable level. Happy listening!