Authentics L16specifications16Specificationstype powered three-way stereo speaker with wireless audioplayback and controlhigh-frequency transducers 1 inch tweeterMid-range transducers 2 inch midrangelow-frequency transducers 5.25 inch wooferFrequency response 35 hz – 35 khzMaximum spl 108 dB @ 1msignal-to-noise ratio (analog inputs) 92 dBsignal-to-noise ratio (phono MM input) 78 dBsignal to noise ratio (digital inputs) 95 dBamplifier power 6 x 50w rMsamplifier thd at full power <1%wireless audio playback technologies airplay, dlna, Bluetoothconnections 1 x stereo 3.5 mm, 2 x usB (type a), 1 x stereo rcaphono input, 1 x digital optical inputdimensions (h x w x d) 294 mm x 818 mm x 369 mmweight 16.3 kgpower supply 100-240 V~50/60 hzpower consumption 300 w maximum, <0.5 w eco-standby modeBluetooth transmitter frequency range 2.402 - 2.480 ghzBluetooth transmitter power Max 4 dBmBluetooth transmitter modulation gFsK, π/4 dQpsK, 8dpsKairplay frequency range 2412 Mhz~2472 Mhz (2.4ghz IsM Band, usa 11channels, europe 13 channels)airplay transmitter power <20 dBm (eIrp)airplay modulation 802.11b:dsss (dBpsK, dQpsK, ccK) ;802.11g:OFdM (BpsK, QpsK, 16QaM, 64QaM)airplay network compatibility 802.11b/g