"the latest solution to video card noise reduction. It has an excellent implement of state-of-the-art design and technology and give you a better gaming experience by reducing the distortion and noise generated from graphic card. It reduces the noise distortion generated from high-end graphic card (from both Radeon and GeForce) or TV tuner card, which provide up to 10% increase performance on Signal-to-Noise Ratio"

So to sum things up, it seems that the iClear doesn't do a damn thing. As far as anyone can tell, it is simply a slab of plastic that plugs into PCIe x1 socket.

However, according to a review by Alexey Samsonov the device did have a positive effect on signal-to-noise-ratios at certain frequencies when utilized with a low-quality analog TV tuner card and a video card configuration. But even if that is accurate, it is hardly worth spending around $80 on (athough Newegg has been bundling them free with certain video cards apparently). Still, if you do decide to experiment with it, I highly recommend picking up Boing Boing Gadgets' X-Maple pixel-flutter reduction block for PCIe as a companion. [HIS iClear via HTSAP via Boing Boing Gadgets and iClear Review]

Sound ID Announces Latest Bluetooth Headset Innovation - the HD300 Developed by acoustic scientists and engineers, the Sound ID HD300 offers exceptional Bluetooth connectivity, sound clarity and comfort Las Vegas, NV (CTIA) and PALO ALTO, CA, April 1, 2008 - Sound ID, the leader in personalized sound, today announced a breakthrough Bluetooth headset, the HD300. With NoiseNavigation™, providing pristine sound through the automatic reduction of wind and background noise, the HD300's acoustic innovations are evenly matched by its narrow form and chic, high-gloss piano black finish. "Comprised of hearing specialists and top acoustic scientists, Sound ID brings an in-depth knowledge of the human ear to the Bluetooth arena," said Michael Jones, President and CEO of Sound ID. "Engineered to complement the natural hearing process, the HD300 delivers great audio and a slim design for comfort and style - ensuring its place among the slickest gadgets on the market today." The Sound ID HD300 Bluetooth Headset offers several unique technology features, including: · NoiseNavigation - A proprietary development, NoiseNavigation optimizes speech intelligibility at both ends of the conversation, as dual microphones isolate speech and DSP algorithms automatically reduce wind and background nose. · PersonalSound™ - HD300 users can choose from three listening modes - tuned to the most common hearing preferences - further enhancing speech clarity without raising the volume. · Automatic Volume Control - This feature eliminates the need for constant volume adjustment in variable noise situations such as driving. Created for extended wear, the lightweight HD300 includes scientifically designed RealComfort™ EarLoops. Available in three sizes, the EarLoops provide a secure and comfortable fit and are engineered to better channel sound into the ear for enhanced listening. Users will also appreciate the headset's compatibility with standard micro USB chargers, which come with many of today's popular mobile phones and may eliminate the need to carry multiple chargers. Sound ID has also created a free downloadable application that extends the HD300's functionality and enables users to control the headset via their mobile phone. The application includes a sound level meter to monitor surrounding noise levels, volume control and a battery life indicator, among other features. HD300 Specifications · Weight: 8 grams (0.28 ounces) · Dimensions: 53.5 x 15.5 x 7.5 millimeters (2.1 x 0.6 x 0.3 inches) · Battery Life: Up to 6 hours talk time, 200 hours (8 days) standby · Latest Bluetooth Technology: Bluetooth version 2.1+EDR with eSCO improves the transmission sound quality and is compatible with earlier versions of Bluetooth. Pricing and Availability The Sound ID HD300 is expected to be available in Q3 2008 for $119.99. It will come with a Universal AC charger (100-240 VAC), three sizes of RealComfort EarLoops and an Ear Hook for an alternative over-the-ear wearing option.

The iHearSafe earbuds limit the volume output of any music device to 80 decibels, which is slightly louder than normal conversation and about equal to an average telephone dial tone. It isn't toggle-based, so the limiter can't be turned off or circumvented, unless your kids are smart enough to get a different pair of earbuds or headphones. Just to be safe, superglue the iHearSafe into every audio jack on their electronics. You can never be too careful. – Karson Thompson

iHearSafe [via PopGadget]

The ANR-10 are of the wrap-around kind, with foam padding and a single AAA battery to power the noise cancellation features. The battery isn't necessary for normal music listening, just for when the "active noise reduction" feature is turned on.

The ANR-20 is a fold-up standard headphone set, with cushioned cups and a detachable cable so you can have just noise reduction without the music. Their product page didn't specify whether batteries were required, but it's probably safe to say they are.

The ANR-10 is available for $59.95 and the ANR-20 for $99.95. – Jason Chen

ANR-10 Product Page [Turtle Beach]

ANR-20 Product Page [Turtle Beach]

Press Release [PR Web]