I’ve tested my fair share of Bluetooth speakers, but the Fender x Teufel Rockster Cross is the one I reach for all summer. It’s powerful enough to deliver high-quality sound across a backyard BBQ, small enough to toss in the car, and has a handy strap that came in useful when the Philadelphia Eagles won Super Bowl LIX and my husband decided to wear it around his neck as he ran up and down our block blasting the fight song and waving a flag. Quite honestly, the sound is kind of insane for the size of this Bluetooth speaker. And right now, for Prime Day, it’s on sale for $150.
A collaboration between two iconic audio brands—Fender, the rock-and-roll legend, and Teufel, a Berlin-based sound powerhouse—the Rockster Cross is the perfect mashup of retro cool and modern engineering. Whether I’m at the beach or on the patio, this Bluetooth speaker brings deep bass, clear vocals and just the right amount of volume. No crackling, no weird distortion. Just vibes.
The first thing you notice is the Fender-inspired grille design. It looks like something that belongs next to a classic guitar amp, but the tech inside is anything but old-school. The Rockster Cross delivers 120 watts of power with dual full-range drivers and a subwoofer built in. You feel the bass, but it doesn’t overpower the mix—it’s clear, balanced, and room-filling (or outdoor-patio-filling).
It’s also IPX5 water-resistant, which means I’ve used it poolside without worrying about splashes or sudden summer showers. The strap is adjustable and surprisingly comfortable, so I’ll throw it over my shoulder when we head to the park. And despite how much sound it puts out, it’s not bulky.
The battery life is also impressive. I’ve gotten nearly 16 hours of playback on a full charge, even with the volume up. And I love that it has Bluetooth 5.0 for easy, stable pairing. I’ve connected it to my phone, laptop and even a projector for an impromptu backyard movie night with zero connectivity issues.
Another bonus: You can pair it with another speaker from the collab for stereo sound. Whether you’re a casual listener or a full-on audiophile, this speaker truly delivers. Grab it while it’s on sale July 8-11!
