I replaced a dead Polk psw110 and am very pleased with the results!

Amazingly open and smooth mids to upper-base range with a sweet but not peaky highs. Very easy to listen to. For $299? Crazy good. And the sales and service are top notch. Highly recommend.

Appreciate the company and Mark Shiftler

Using this in my TV room with a LG C5 and a Sennheiser Ambeo sound bar and I have seen and heard an improvement. Well done, gentlemen!

for the price, it's the best bookshelf speakers I have ever bought.

It's 8:15 a.m., do you know where your Swiss Digital Fuse Box is, I ask myself. It's then my unrealistic mind realizes that the only thing missing from a Swiss Digital Fuse Box is a dog or cat whistle sensor so that it will be present when I whistle.

In half-seriousness, I have in my permanent collection 3 SDFB (6.3 amp x 2 + 2.5 amp x 1) and I have 2 Infinity Fuses---right now. Sure I could use 1 Infinity Fuse in place of 1 6.3 rated SDFB, but garr, I'm feeling like a parent in a supermarket when a beloved family member is... sorta missing. A sorta missing SDFB is unacceptable. So, with an array of Sluggos in my bathrobe pocket, my search continues. I'm about to post pictures and a reward amount on a telephone pole over this.

But first, I'll assign 1 Infinity Fuse to 6.3 amp slo blo mode duty and listen to audio as my search continues. If this is the worst of my problems, I'm having a grossly fine experience with SDFB and Infinity Fuse---and other excellent Vera Fi Products as well.

Excellent.Gives my RSL Speedwoofer in another room some competition.

When the MainStream and SnubWay are connected to my audio system, the drumbeats have become tight and powerful. I love the feeling of being enveloped by the music.

I like Vera-Fi Audio. They are very helpful and respond to email questions. I have had to wait for product to arrive so it can be shipped, but communication has been timely and clear. I have ordered two subwoofers and a set of Scout speakers. Very good value audio gear.

I am very happy with the sound and performance of this attractively priced subwoofer. It is better than I expected. Vera-Fi kept in touch with shipping updates and I was satisfied with the service. This subwoofer was not in stock when I ordered it. That can happen. Five Stars for service and product.

All of Mark's products are great for a reasonable price. These helped add even more clarity to the already outstanding Swiss Digital Fusebox. Great job!

Nice units well built effective at lowering the noise floor

Going from no sub to this bad boy is amazing. Movies are next level, and I can enjoy my music on a whole other level! Also the Owner Mark is very helpful and responsive.

EASY BUTTON! Vera-link takes away all the wiring problems. They are plenty powerful and so easy to use. Yes, you can have spotify for example running from your mobile phone on the Scouts with just a phone and the Vera-links plugged into the wall outlet. SO EASY!

Very well made 10 inch subs! Buying the two Caldera 10 subs was a great decision. They really bring out space in the music and provide solid tonal support for the Scouts. They are an incredible value for the money. The design is very space efficient as at least in my house real estate on the floor is at a premium. They are small for the results you achieve.