NS2 Air Monitors

Small powered speakers with a wireless connection using Airplay

Power output: 80W peak power
Frequency response: 60 Hz – 22 kHz
Woofers: 3″ Kevlar with dual magnets, shielded
Tweeters: 3/4″ silk dome, shielded
Digital Signal Processor: 32-bit
Total Harmonic Distortion: <0 .15="" br="">Signal-to-Noise Ratio: > Alalouge 85dB, Digital 90 dB
Amplifier type: Class D
Crosstalk: <50 br="" db="">Impedance: 20k Ohms
Dimensions: H: 160 x W: 110 D: 140 mm
Weight: 3.0 kg
Cabinets: MDF

Website NOCS
Price: $449.00

Moos Mini Aero

Active speakers with a lot of technology build-in.

• Loss-less wireless audio up to 24 bit/ 96 kHz
• Scan-Speak drivers
• Wolfson DACs
• Hypex amps

A complete 'who is who' in a small form factor.

Cabinet	Vented
Drivers	Scan-Speak Revelator R2904 Revelator 15W-8530
Dac	Wolfson Quad differential DACs SNR > 125dB Analog Devices Asynchronous Sample Rate Converters
Amp	Hypex UcD
DSP	Analog Devices SHARC floating point signal processor, with 32-bit processing word size and 64-bit accumulator
Input	Wireless (WATT) USB dongle for PC and Mac

Website: Moos
Price: $2499

Opalum active wireless speakers.

Even wireless active speakers needs power to drive the build-in amps.
Opalum has a very specific solution.
The speakers are fed (24 V) by a dual wire connected to a hub.
The signal is transferred over the same wire.
You can connect the speakers parallel or daisy chain them.

The hub takes care of the connectivity.
Analog and SPDIF inputs
Wireless b/g with Airplay and DLNA.

Website: Opalum