Keep your music fun, easy, and sounding great. The Audioengine A5+ Wireless speakers provide clear, full and powerful audio that fills any room. The A5+ Wireless Speakers are constructed with custom Audioengine components: aramid fiber woofers, silk tweeters, high-fidelity aptX-HD Bluetooth, and built-in power amps wrapped in precision-tuned, hand-crafted cabinets. They're perfect for spaces of all sizes. This wireless music system seamlessly works with all of your apps, music players and other devices. No matter how you listen, A5+ Wireless has you covered - and with no network setup, passwords to enter, or buttons to push, setting them up is incredibly easy. You’ll be rocking in no time! Best of all, you can go old school with your favorite analog devices. Audioengine wireless speakers are special. Their traditional analog amplifiers sound incredible compared to lower-cost digital amps found in other mass-produced brands. A whole new music experience, guaranteed. General Specs Type Powered Bluetooth aptX HD speaker System Amplifier Type Class B Power Output 150 W peak power total (50 W RMS / 75 W per channel), AES Drivers 5" aramid fiber woofers; 0.78" silk dome tweeters Inputs 3.5mm stereo mini-jack, RCA L/R, Bluetooth Outputs RCA variable line-out Input Voltages 115/240 V, 50/60 Hz manually switchable SNR >95 dB (typical A-weighted) THD+N <0.05% at all power settings Crosstalk <50 dB Frequency Response 50 Hz-22 kHz+-1.5 dB Input Impedance 10K ohms unbalanced Protection Output current limiting, thermal over-temperature, power on/off transient protection, replaceable external main fuse Power Consumption Idle: 10 W, Mute: 6 W, Sleep: 4 W   Bluetooth Specs Internal D/A Converter AKM AK4396 Input Bit Depth 24 bit (padded) Bluetooth Receiver Type Bluetooth 5.0 Supported Codecs aptX HD, aptX, AAC, SBC Wireless Operation Range Up to 100 ft (30 m) typical Input Data Range Determined by Bluetooth Wireless Latency ~30 milliseconds