12 Subwoofer Box

[30.8 lb] I have had studio monitors for almost 12 years now and I barely got this subwoofer. I realized I was not hearing those subsonic waves. With this unit you’re able to hear those low frequencies. Sounds amazing!

[Class-D] Polk Audio XT10 Powered Subwoofer is replacing an Advent 12" powered subwoofer that is nearly 20 years old. The Polk unit is smaller than my older unit and it puts out a cleaner and crisper sound. Setup took less than 5 minutes. I am using this for few more days before I make any volume adjustments, if they are needed. This is a great unit for the price!

[6 Ohms] I bought these speakers a month ago. I was amazed by the sound. Added a klipsch 12” subwoofer!! Great sound system all I buy is klipsch

[38 x 27 x 20"] This is a subwoofer with directional sound quality in mind from the get go. After having the new K.2 12" speakers for almost 3 months, I knew that the bottom was missing something more than a lot of bass. A long awaited preorder for this mammoth speaker finally was delivered. A simple cross-check to made some adjustments to tell the floor speakers that a sub was in the mix, set the tone for a listening experience. After a song list was sent to the mixer to play, I was totally happy with the sub output not overpowering the mid/highs. It was a clean and crisp balance of audio dynamics in the higher volume levels, even for different genres of music. Mine came with the black 36" extension pole to mount the K12.2 speaker above. Waiting for the protective padded travel case that was just ordered. Was also quieter behind the sub than the front.

[1.55 lb] I am using mine in a 12 x 36 Westcott Rapid Box strip box. It does a great job diffusing the light in product photography.

[0.31" / 7.87 mm] The DTI box has the RCA inputs I needed for running a unbalanced subwoofer out RCA jack to the balanced XLR input jack on my Crown CE 1000 subwoofer amp. The Ebtech HE-2-XLR does not have RCA inputs. The hum is gone in my home theater room.

The DTI box has the RCA inputs I needed for running a unbalanced subwoofer out RCA jack to the balanced XLR input jack on my Crown CE 1000 subwoofer amp. The Ebtech HE-2-XLR does not have RCA inputs. The hum is gone in my home theater room.

I have Denon & Atmos speaker setup, cablebox from Comcast & a subwoofer. The cheap $20 isolator available online didn't do a good job since comcast signal was degraded per their tech. He said that it introduced some noise feed back to their other customers. Not sure how much of that is true but he did say that if I were to get an isolator get something over 1000mhz and this one fit the spec. I installed it and so far all is great. No issues with performance but the box label instructed to read instruction which were not in the box. So I went to their website and read it.

[0 to +50°C] I have Denon & Atmos speaker setup, cablebox from Comcast & a subwoofer. The cheap $20 isolator available online didn't do a good job since comcast signal was degraded per their tech. He said that it introduced some noise feed back to their other customers. Not sure how much of that is true but he did say that if I were to get an isolator get something over 1000mhz and this one fit the spec. I installed it and so far all is great. No issues with performance but the box label instructed to read instruction which were not in the box. So I went to their website and read it.

[134.5 dB] You want the Boom, you got with this subwoofer.