I've been using the Eminence Deltalite II 2510 drivers since 2016 in four custom-built bass cabinets, and they’ve been absolutely fantastic. These speakers deliver loads of punch, clarity, and volume, all while keeping the cabinet weight very manageable thanks to the lightweight neodymium design.
At one festival gig, I brought all four cabs (each with a single 2510), but only ended up using two – and they handled the whole stage effortlessly. That says a lot about how efficient and powerful they are, especially considering their compact size.
They’ve held up great over the years and are especially well-suited for styles where tight response and punch matter – slap, funk, and R&B feel right at home. The transient response is fast, and the tone stays focused even at high volumes.
You do need to design the cabinet carefully to get the best results – proper tuning and volume are key, and I’d definitely recommend using software like WinISD or similar to get it right, and make sure you have a good powerful amplifier :)
Pros:
Lightweight neodymium design – easy on the back
Loud, punchy, and clear even at high volumes
Reliable – mine have been going strong since 2016
Great for percussive and dynamic bass playing
Cons:
You need to add some kinde of tweeter for the high end.
I am using the Eminence APT80 V2 (tweeter horn) + Monacor DN-2618 (passiv cross over)
Things to take note of:
Requires proper cabinet design and tuning for optimal performance
Not plug-and-play in just any enclosure – needs software-based planning for best results. I paid a company to calculate the cabinet and port specs for me.
If you're building or upgrading a bass cabinet and want serious tone without the heavy lifting, the Deltalite II 2510 is a rock-solid choice. Highly recommended.