2020 Jeep Wrangler JL Audio designed the Stealthbox to leave plenty of room in the Jeep hatch area. The small form factor of the ARC Audio amplifier allowed it to fit under the seat. Alpine Type R speakers were a perfect fit for the soundbar. The Alpine woofers were a huge upgrade. Our technicians upgraded the dash speakers with Alpine tweeters. The dash speakers were also part of the upgrade. Metra adapter plates facilitated the new woofer mounting. Component woofers were used to boost the sound in the front of the Jeep.