Product Description
, JBL Control 2.4G On Air Wireless Speaker , Polk Audio DSW PRO 500 10-Inch Powered Subwoofer ,Polk Audio RTi4 High Performance Bookshelf/On-Wall Speakers ,Bose CineMate Digital Speaker System , Acoustimass 3 Series IV speaker system - Black From the Manufacturer The Velodyne Impact-10 10-Inch Powered Subwoofer - Style and Power in a Compact Package The Velodyne Impact Series subwoofers are stylish, affordable, high-output, low distortion subwoofers. They feature beautiful cabinets with black gloss lacquer trim that fit easily into your home, while their deep, defined bass brings your favorite movies and music to life - at very friendly prices. The 250W Impact-10 features a down firing port for high output with low distortion and produces amazing bass from a compact cabinet.
Stylish even without the front grill Down-firing Port Design Minimizes Distortion Velodyne subwoofers have always been known for accuracy, producing a fraction of the distortion by competitive subwoofers. The Impact-10 down-firing port design maximizes bass performance and output, while limiting any noise cause by air moving the port, maintaining musical accuracy and dynamic impact. Superior Quality Drivers Impact drivers are designed with massive magnets and 2-inch copper-wound voice coils to precisely match their MDP Amplifiers, maximizing the bass output and the bass extension of each subwoofer. The Impact Series long-throw excursion and high power handling capabilities allow these subwoofers to play deeper and louder than similarly priced products. Powerful magnet structures and costly voice coils quickly dissipate excess heat for exceptional reliability. 
Meshes seamlessly with existing speakers The Impact-10 subwoofer uses a highly efficient MDP amplifier for floor-shaking bass. Unlike competitive IC amp designs, the dynamic MDP amplifier generates more reserve power to accurately reproduce the most critical bass information. The durable MDP amp is engineered with two unique protection circuits to insure long-term reliability. These "green" amplifiers are engineered to use less electricity to produce their amazing output. Quality Features for a Great Price The Impat Series of subwoofers come with a number of superior features to enhance your home theater. The MDP amplifiers have more dynamic headroom for high impact sound. Each subwoofer comes with high quality long-throw drivers and 2-inch copper-wound voice coils. The adjustable, superior quality crossover system matches with the Impact subwoofer with existing main speakers. The Phase adjustment allows the user to maximize bass blend with existing main speakers. The auto on/off setting conserves energy and the small, compact cabinets will fit in any room of your home. Velodyne Acoustics Velodyne Acoustics, builders of the world's number one rated subwoofers for 25 years, is proud the unveil the Impact series of stylish, affordable, high-output, low distortion subwoofers. The Impact Series boasts attractive cabinets with black lacquer trim that easily fit into your home, while their deep, defined, accurate bass brings your favorite movies and music to life--at a very friendly price. A highly efficient down-firing port design means great bass from modest receivers. The Impact Series subwoofers set a new standard in high performance, high value bass. Technical Specifications - Amplifier: 250 watts Dynamic, 150 watts RMS
- Woofers: 10-inch forward firing
- Magnet Structure: 5.6 lbs
- Frequency Response: 32 – 140 Hz +/- 3 dB
- Voice Coil: 2-inch dual layer copper-wound
- Cone: Coated Fiber Cone
- High Pass Crossover: Full range
- Low Pass crossover: 50 Hz – 200 Hz
- Cabinet Design: Acoustically neutral, down-firing ported
- Outputs: Stereo, left and right, speaker level
- Inputs: RCA Line Level, LFE, and Speaker Level inputs
- Auto On/Off: Yes
- Removable Grille: Yes
- LED Power Indicator: Yes
- Shipping Weight: 30 lbs
- Finish: Black ash wood-grain with black gloss trim
- Dimensions (H/W/D): 13.75 x 12.75 x 14.4 inches
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This review is from: Velodyne Impact-10 10-Inch Powered Subwoofer (Black) (Electronics)
After many weeks of online research, I decided that this sub would fit my needs. My home theater setup includes a Denon AVR-1910, PS3, 2 jbl studio monitor bookshelf speakers, 2 jbl northridge series bookshelf speakers (surrounds) and a jbl S-Center channel in an apartment living room about 12x20 feet. For 10 year old speakers, these things are still awesome.
Anyway, I used the Audyssey setup on the Denon, and set my 5 main channels at an 80hz high pass freq. and the subwoofer at 80hz for the low pass freq, with the gain set around the mid point. The sub is in line with the front channels at about 12 feet from the prime listening area and the receiver has it trimmed at .5 db.
Out of the box I decided to play the sub at low volumes for about the first 5 hours, to make sure I didn't overexert the initial break in. I've now used it for about 20 hours and have it set where I need it, and I can honestly tell you, it's plenty strong for apartment use. It will produce rumble you can start to feel while playing Independence Day or the jet engines in Top Gun, but what is most important to me is the smooth musical (tight) bass in movie soundtracks like Miami Vice or The Nightmare Before Christmas.
I read somewhere that this sub will lose a little of it's composure when playing long heavy action type sequences. Even if that is true, I'm certainly not going to pay $400-600 for an incremental improvement in sound quality our loudness. At about $300, this subwoofer provides strong LFE output with a minimum of distortion. My former subwoofer was a 10 inch, 100 watt KLH that I bought for $100, and it showed. Sure it could hit the lows but they were too often sloppy or boomy. Now that I have my Velodyne, I feel like movies and music sound more controlled on the low end. This subwoofer does exactly what I need it to without aggravating the neighbors too much.
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