Here is the newsletter article summarizing the three most recent videos from Car Audio Obsessed, perfect for your fan newsletter:
Welcome back to the Inner Circle! It’s been a busy month for the channel, and whether you are looking for monster bass without a subwoofer or the ultimate "secret" amplifier feature, we’ve got you covered. Here is the breakdown of our three latest deep dives.
1. Alpine BRV S65 Bass Test: No Sub? No Problem!
We kicked things off with a massive experiment featuring the brand new Alpine BRV S65 speakers. The question everyone asks is: "How can I get the most bass out of a 6.5-inch speaker without a subwoofer?" We put these $299 Alpines up against a $149 Pioneer set in a "bead energy test" to see who could move more air. The results? The Alpine’s unique square hedge surround and high-excursion design produced three to five times more bass energy than the competition.
The Verdict: If you don't want to sacrifice trunk space for a sub, these speakers are a game-changer for your doors.
Watch the test here: Alpine BRV S65 Bass Test
2. The Fosi Audio CA30: An Engineering Secret Revealed
Next, we unboxed the Fosi Audio CA30, a compact 4-channel amplifier that is hiding a feature even the big brands like JL or Rockford haven't thought of.
The CA30 features a fully interchangeable heatsink and body. By removing a few screws, you can actually slide the board out and flip the body around so the logo is never upside down, regardless of whether your power cables are on the left or right of your rack.
The Pro-Tip: It also features 45-degree angled terminals to prevent wire shorts against the chassis.
Watch the teardown: Fosi Audio CA30 Review
3. MTX Thunder 65: The Best $99 Value?
Finally, we went back to basics with the MTX Thunder 65. These might be older speakers, but they are a masterclass in value.
What makes them special is what’s in the box: they include full metal grills (which can cost $50 on their own!) and a unique "squish plate" template that adds structural strength to flimsy plastic door panels.
DIY Friendly: The terminals are color-coded red and black, making it nearly impossible to get your polarity wrong during a late-night install.
Watch the review: MTX Thunder 65 Deep Dive
Stay Obsessed! Don't forget to head over to the channel to see these units in action, and as always, keep the volume up!