With Groove, the high-quality audio technology from the world's most renowned recording studios is available on your laptop. Connect Groove to your computer's USB port and your headphones or active speakers to Groove's audio output. There's always plenty of power available at Groove's output regardless of impedance, while Apogee's Constant Current Drive technology ensures that your headphones always sounds its best.

Features + USB 2.0 connection for Mac and PC + 24 bit / 192 kHz audio + ESS Sabre D/A converter + Optimizes your listening experience with iTunes, Tidal, Spotify, Pandora and other music platforms + Constant Current Drive ensures absolutely homogeneous frequency response at every headphones + Quad Sum DAC with four DACs per channel for maximum dynamics with minimal distortion + Multi-color LED indicators for status and level + Powered via USB + Volume control and mute via front panel controls + Compact and portable (95 mm D x 30 mm W x 16 mm H) + High-quality aluminum housing.

Package contents: + Groove + USB cable (30 cm) + Carrying case + Product brochure (quick start guide, warranty information) + Software download guide and full documentation + Dimensions (L x W x H)95 x 30 x 16 mm + weight 45.35 g + Power supply 5 V, 500 mA, USB

SYSTEM REQUIREMENTS

+ Windows: Computer: Manufactured after January 2006 + Intel Core 2 @ 1.6 GHz or equivalent AMD processor, 1 GB RAM + Win7,8,8.1 (32 and 64 bit) + Mac OS: + Computer: Intel Mac with 1.5 GHz or faster, Min. 2 GB RAM, 4 GB recommended + OS: 10.8 or newer