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HT/1205 MKII is our best seller. Uses powerful 500W Class D amp, ultra-long stroke 12” CarbonGlas driver. Insanely high output in theatre and music applications. Sexy new cabinet hides clever internal braces. Compact, powerful, hugely upgraded. Use as .1 or as main sub in dual purpose system. Optional HT-Air 5.8Ghz wireless.
Q: What type of amplifier does the subwoofer use?
A: The subwoofer uses a powerful Class D amplifier.
Q: What is the size of the woofer?
A: The woofer size is 12 inches.
Q: Does the subwoofer have any network connectors?
A: This subwoofer does not have any network connectors.
Q: What are the dimensions of the subwoofer?
A: The subwoofer has a height of 15.25 inches, a depth of 17.25 inches, and a width of 16.25 inches.
Q: What is the power output of the subwoofer?
A: The RMS power output of the subwoofer is 500 watts.
Q: What type of amplifier class does this subwoofer use?
A: This subwoofer uses a Class D amplifier.
Q: What is the power output of this subwoofer?
A: The subwoofer has a RMS power of 500 watts.
Q: Does this subwoofer have wireless connectivity?
A: No, this subwoofer does not have wireless connectivity.

HT/1205 MKII is our best seller. Uses powerful 500W Class D amp, ultra-long stroke 12” CarbonGlas driver. Insanely high output in theatre and music applications. Sexy new cabinet hides clever internal braces. Compact, powerful, hugely upgraded. Use as .1 or as main sub in dual purpose system. Optional HT-Air 5.8Ghz wireless.

The all new 9x has even greater output than before, but the headline news is the way it sacrifices nothing in clarity and transparency to achieve this. At this price it opens the pathway for owners of high performance European floor and stand mounted monitors and smaller panel speakers to enjoy truly full range sound.

Get earthshaking bass with the all new Next Gen Klipsch Reference subwoofer. The 12-inch spun-copper woofer produces rich, detailed base from the top to the bottom of the frequency response range from 28Hz to 120Hz. The all-digital amplifier in this Klipsch Reference II subwoofer provides a peak of 400W for powerful bass with a max output of 118dB.

Room-shaking output well below the threshold of audibility, with pinpoint control and accuracy, the PB-1000 Pro obliterates performance expectations for subwoofers anywhere near the price. A reimagined 12-inch high-excursion SVS driver, increased from 10-inches from the original PB-1000, is married to a reference SVS Sledge Amplifier with fully discreet MOSFET output for stunningly immersive cinematic bass. PB-1000 Pro is optimized with a new dual-port cabinet design for effortless bass with vanishingly low distortion and features the SVS Subwoofer DSP smartphone app for tuning and control.
| Pros for REL - HT/1205 MKII Subwoofer - Black | |||
|---|---|---|---|
Customers frequently mention the excellent sound quality of the HT/1205 MKII Subwoofer, with some stating it's the best subwoofer they've ever owned. The powerful and deep bass is also a frequently praised feature. In addition, customers highlight the power of this product. There were no negative comments about this product.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
I love this subwoofer! I didn’t want to run cables to the back of my room where I decided to place the sub, so I got the wireless kit Rel Model:HT-Air MKII SKU:6560282. Extremely simple setup. Creates its own wireless connection. Comes with everything you need. You just need power outlets to plug into near your receiver and also where you decide to place your sub. If the placement of the sub is close enough to your receiver, you just need a power outlet and an RCA cable to go from the receiver to the sub. No wireless kit required. I upgraded my RCA’s to Audioquest Black Labs. I wanted to reduce as much unwanted noise as possible. Sealed system provides beautiful clean punch and rumble while watching movies, and is extremely tight when listening to uncompressed audio 2.1. I can’t imagine anyone being unsatisfied with this sub. After accommodating for my specific room acoustics, I have it dialed back to 40%. You will not be disappointed.
Posted by Sudzman
Upgraded system with 1st sub, after upgrading AVR earlier in the year that accommodated 9.4 After about 40 year old HK system that still works great at 4.0, So obviously a major upgrade. Rell sub was recommended by several Best Buy experts and glad went higher end. Sub sounds awesome, did need to adjust AVR settings a bit, boosted base too much so tuned it as needed on AVR settings for a great blend of new base range. Music and Movies all sound much better. Old system is great for game room, but no going back from 9.1, except forward to a 2nd sub in the future, and some updated speakers.
Posted by Doug
REL specializes in subwoofers and it shows. They are great for both movies abs music. They are in a sealed enclosure witch gives them a tighter sound while remaining quite powerful. I’ve been into audio equipment fir 50 years and i have to say the REL subs are inw if the most impressive components I’ve ever cone across.
Posted by MusicMovies