The Bluesound Powernode Edge (N230) is a compact wireless streaming amplifier designed for high-resolution audio systems. This versatile component delivers 40 watts per channel of DirectDigital amplification technology, capable of handling audio files up to 24-bit/192 kHz resolution. With its quad-core 1.8 GHz ARM Cortex A53 processor, the amplifier provides robust processing power for seamless audio streaming. Connectivity options include HDMI eARC for television integration, digital optical and analog inputs, subwoofer output, and Bluetooth aptX HD wireless headphone capability. The unit supports Dolby Digital decoding and features dual-band Wi-Fi, Gigabit Ethernet, and two-way Bluetooth connectivity. Measuring 219 mm wide, 44.5 mm high, and 193 mm deep with a weight of 1.37 kg, this black amplifier offers an elegant capacitive touchscreen interface for basic playback controls. The BluOS Controller App enables access to popular streaming services including Spotify, Tidal, Qobuz, and SiriusXM, while supporting local music libraries via network storage or USB drives. Audio file compatibility includes MP3, AAC, WMA, OGG, ALAC, OPUS for standard formats, with hi-res support for FLAC, MQA, WAV, AIFF, and MPEG-4 SLS. The amplifier operates within environmental conditions of 0°C to 40°C with 20% to 80% relative humidity, featuring a signal-to-noise ratio of -91 dBA and total harmonic distortion plus noise of 0.008%. With IHF dynamic power of 80W at 4 ohms and 50W at 8 ohms, the Powernode Edge supports minimum impedance of 4 ohms and maximum power consumption of 210W. The package includes both 120V and 230V AC power cords, Ethernet cable, optical TOSLINK to 3.5 mm adapter, metal mounting bracket with screws, rubber feet, and safety documentation. Voice assistant integration through BluVoice enables control via Alexa, Google Assistant, and Siri, while AirPlay 2 support allows for whole-home synchronized audio playback.