Bose has been granted a patent for a self-powered speaker system that includes a processor, audio signal and control connector, dedicated power supply, front end backup power supply, and power ...

The amplifier is intended to be used in a 3-way system, running a subwoofer, woofer, and tweeter. It uses a 1000 W ICEpower module to run the subwoofer, with a pair of 500W ICEpower modules to run ...

NAD’s C 3050 amplifier may evoke memories of the past, but fitted with the optional BluOS streaming module, it becomes a ...

For the latter issue the TPA2301D1 amplifier has a built-in boost converter for an input range from 1.8 – 5.5 V, and despite the lower energy density a solid 6 hours of playback are claimed.

Since they're modular designs you can start, for example, with a LIO Headphone Amplifier, later add a phono preamp module, or a power amp module to drive speakers. Swapping modules is easy enough ...

Meanwhile, Onkyo's new hi-fi products go all-out for streaming with the P-80 network preamplifier ($1,999) and A-50 network integrated amplifier ($1,499) leading the pack. The Onkyo Icon A-50 (140 ...

Shown recently at IFA in Berlin and CEDIA in Denver, JBL's On Air WEM-1 Wireless Expansion Module solves the problem by enabling any speaker to operate wirelessly up to a range of around 70 feet.

The Bottom Line With improved performance over the existing WiiM Amp, and a low 20% price premium, the WiiM Amp Pro should prove to be a popular powered streamer for those looking to build a simple, ...

According to the HiWave Technologies, the 13W burst (26W peak) module enables OEMs to more rapidly create speakers that receive streamed audio from home cinema systems, pcs, smartphones and tablets ...

The XLR output allows players to send their signal direct to front-of-house when playing live, or to daisy-chain these powered speaker units together. Both speakers come equipped with a ground lift ...

The DyadBA3 module combines HiWave's HiAS2002 Audium amplifier chip with CSR's BC-05 Bluetooth technology and can be entirely powered from a single lithium ion or lithium polymer battery. Supporting ...