Audioengine HD4 Wireless Desktop Speakers Satin Black (90032915)

SPECIFICATIONS

GENERAL SPECIFICATIONS TypePowered Bluetooth aptX HD speaker systemAmplifier TypeClass ABPower Output120 W peak power total (30 W RMS / 60 W peak per channel), AESDrivers4 aramid fibre woofers 0.75 silk dome tweetersInputs3.5 mm stereo mini-jack, USB, RCA L/R, BluetoothOutputsRCA variable line-out, 3.5 mm mini-jack headphone outInput Voltages110-240 V 50/60 Hz auto-switchingSNR>95 dB (typical A-weighted)THD+N<0.05% at all power settingsCrosstalk<50 dBFrequency Response60 Hz-22 kHz 1.5 dBInput Impedance5K ohms unbalancedProtectionOutput current limiting, thermal over-temperature, power on/off transient protectionPower ConsumptionIdle: 10WBLUETOOTH SPECIFICATIONS Input Bit Depth24 bit (padded)Bluetooth Receiver TypeBluetooth 5.0Supported CodecsaptX HD, aptX, AAC, SBCWireless Operation RangeUp to 100 ft (30 m) typicalInput Data RateDetermined by BluetoothWireless Latency~30 milliseconds (ms) USB SPECIFICATIONS Connector TypeMicro-USBUSB Device ClassUSB 1.1 or aboveInput Bit Depth24 bit (padded)Input Sample Rate44.1 kHz/48 kHz HEADPHONE AMP SPECIFICATIONS Headphone Amp TypeOPA2134Full-scale Headphone Output Level2.0 V RMSOutput Impedance2 ohmsRecommended Headphone Impedance Level10 ohms to 10K ohms WEIGHTS AND MEASURES Dimensions (HWD)Each speaker 9(23 cm) x 5.5 (14 cm) x 6.5 (16.5 cm)WeightLeft (active) 7.2 lb (3.3 kg) Right (passive) 5.4 lb (2.4 kg)Total Shipping Weight15 lb (6.8 kg)Shipping Box Dimensions (LWH)20 (51 cm) x 13 (33 cm) x 15.5 (39 cm) ENVIRONMENTAL REQUIREMENTS Operating temperature: 32 degrees F to 95 degrees FNon-operating temperature: -4 degrees F to 113 degrees FRelative humidity: 5% to 95% non-condensing