Tascam Portacapture X8 High-Resolution Multi-Track Handheld Recorder Specifications Recorder specifications Recording media microSD card (64 MB 2 GB) microSDHC card (432 GB) microSDXC card (48512 GB) Recording/playback formats WAV (BWF): 44.1/48/96/192kHz, 16/24 bit or 32 bit float MP3: 44.1/48kHz, 128/192/256/320 kbit/s Input channels 6 (maximum) Recording tracks 8 (6 tracks + stereo mix) Analogue audio inputs Mic inputs 36 (balanced) XLR-3-31 equivalent (1: GND, 2: HOT, 3: COLD) 6.3-mm TRS jacks (Tip: HOT, Ring: COLD, Sleeve: GND) (phantom power over XLR only) Input impedance 2.2 k Maximum input level +2 dBu Minimum input level 75 dBu Line inputs 3/4/5/6 XLR-3-31 equivalent (1: GND, 2: HOT, 3: COLD) 6.3-mm TRS jacks (Tip: HOT, Ring: COLD, Sleeve: GND) Input impedance 9 k Maximum input level +24 dBu Minimum input level 53 dBu Mic inputs 1/2 (unbalanced) 3.5-mm TRS mini jacks (plug-in power support) (Tip: HOT, Ring: COLD, Sleeve: GND) Input impedance 85 k Maximum input level +1 dBV Minimum input level 69 dBV Line input (EXT IN, unbalanced) 3.5-mm stereo mini jack Input impedance 8.5 k Maximum input level +10 dBV Minimum input level 48 dBV Analogue audio outputs Line output (LINE OUT, unbalanced) 3.5-mm stereo mini jack Output impedance 200 Nominal output level 14 dBV Maximum output level +6 dBV Headphones output 3.5-mm stereo mini jack Maximum output 45 mW + 45 mW (THD+N: 0.1%, 32 load) Built-in speaker 0.4 W (mono) Control inputs/outputs USB port USB Type-C connector Format USB 2.0 High Speed mass storage class Bluetooth device connector For Bluetooth adapter (AK-BT1) only Audio performance