SKU: 4304024341

Sierra-2EX to Sierra-2EX V2

$121.50 $135.00
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

Sierra-2EX to Sierra-2EX V2Upgrade Your Sierra 2EX to Sierra 2EX V2 DIY upgrade kit to convert your Sierra 2EX to Sierra 2EX V2 Using high resolution 360 degree measurement scans generated by our Klippel NFS, we have developed a new method of integrating our Sierra 2 RAAL ribbon with our EX woofer. This new integration method greatly improves overall directivity and provides a more linear and appealing estimated in room response. The V2 sounds more spacious and the mids are

Upgrade Your Sierra-2EX to Sierra-2EX V2

DIY upgrade kit to convert your Sierra-2EX to Sierra-2EX V2

Using high resolution 360-degree measurement scans generated by our Klippel NFS, we have developed a new method of integrating our Sierra-2 RAAL ribbon with our EX woofer. This new integration method greatly improves overall directivity and provides a more linear and appealing estimated in-room response.

The V2 sounds more spacious and the mids are even more detailed with an overall warmer/lusher sound. These optimizations are in the crossover only, as such upgrading from Sierra-2EX to Sierra-2EX V2 requires just changing the crossover. 

Detailed instructions are included. If you prefer not to do the work yourself, we would be happy to perform the upgrade for you. Simply give us a call or send an email for details. 

*Note: 1 kit needed for each speaker.  A pair of speakers requires 2 kits.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4304024341

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4.8 ★★★★★
Based on 1261 reviews
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S
Verified Purchase
Sachari Adanir
Phoenix, US
★★★★★ 5
My Dog Likes It… But My Cat LOVES It!
Style: S-Level 2
⭐⭐⭐⭐⭐ I originally bought this puzzle feeder for my dog, but surprisingly, my cat became obsessed with it! She has been using it since she was very young and figured it out incredibly fast. I love that it turns treat time into a fun mental challenge. Instead of simply giving treats between meals, it encourages problem-solving, movement, and natural foraging behaviors. It’s a great way to provide enrichment, keep them entertained, and stimulate their minds while rewarding them at the same time. The different compartments and sliding pieces keep things interesting, and it’s been durable enough to handle daily use. Watching my pets learn and interact with it is honestly one of my favorite things. If you’re looking for a way to keep your dog or cat mentally engaged while offering treats in moderation, I highly recommend it! 🐾 A great enrichment toy that makes snack time more rewarding and interactive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
C
Verified Purchase
Connie
Whiting, US
★★★★★ 4
Durable interactive fun for You and your Dog
Style: S-Level 2
It’s it’s an interactive toy if your dog isn’t lazy like my little boy. He likes to play, but he wants me to show him where everything is. It’s very doable because he’s rough and tough and it was much more reasonable than some of the other interactive toys..
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Reviewed in the United States on February 11, 2026
W
Verified Purchase
William bouras
Louisville, US
★★★★★ 5
Great thanking game for you and your dogs entertainment.
Style: S-Level 2
Great product it entertained my Chihuahua for 30 minutes. It really makes a high energy dog think and get focused.
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Reviewed in the United States on June 11, 2026
A
Verified Purchase
AF Michael
Carnegie, US
★★★★★ 5
Fun dog product
Style: S-Level 2
When I first got this, I loaded up the compartments and set it down for the dog – excited and interested to see what she would do. She looked at it smelled it walked away. Disappointed – after a few hours – I put it under a table where she has a little rug, she likes to lay on. The next day I could hear the little doors on the toy rattling and she got every single little treat. And she loves it. And it’s fun when she decides she wants a little snack that she doesn’t have to ask or beg for she goes to her little toy and takes one of the treats out of the holes. It surprises me she never tries to chew on it. And I haven’t figured out how to make it squeak yet, nor has the dog. But it’s something all for her and she loves it. And it cleans up easily too.
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Reviewed in the United States on June 7, 2026
L
Verified Purchase
Leann
Lake Worth, US
★★★★★ 5
Great dog toy
Style: S-Level 2
I buy this on repeat for my dog. It was fun when he was just a puppy, learning. He loves it so much that I can now put treats or kibble in it, and since there are such positive associations with it, it's a great way to get him to eat.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026

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