Product Information: TASCAM’s DP-32SD Digital Portastudio records an unmatched 32 tracks to solid-state media. Up to eight tracks can be recorded at a time through its combination XLR and 1?4” combo jacks. Input processing like compression and limiting are available during recording, as well as guitar amp simulation and multi-effects for use with the instrument-level input. A color LCD and channel strip knobs make mixing fast and creative. With its great sound, powerful features and easy operation, the DP-32SD is TASCAM’s biggest Portastudio yet. Specifications: Recording Media SD (512MB – 2GB) / SDHC card (4GB – 32GB) File System SD card:FAT16 / SDHC card:FAT32 INPUT A-H XLR Connector XLR-3-31(1:GND, 2:HOT, 3:COLD), Balanced Input impedance 2.4k ohms Nominal input level -14dBu Maximum input level ?2dBu TRS Connector 6.3mm(1/4")TRS phone-jack, Balanced Input impedance 22k ohms or more/ 1M ohms(when INPUT H, GUITAR selected) Nominal input level ?4dBu Maximum input level ?20dBu STEREO OUT Connector RCA pin-jack, Unbalanced Output impedance 200 ohms Nominal output level -10dBV Maximum output level +6dBV EFFECT SENDS Connector 6.3mm(1/4")TS phone-jack, Unbalanced Output impedance 200 ohms Nominal output level -10dBV Maximum output level +6dBV MONITOR OUT Connector 6.3mm(1/4")TRS phone-jack, Balanced Output impedance 200 ohms Nominal output level -2dBu Maximum output level +14dBu PHONES Connector 6.3mm(1/4")TRS phone-jack Maximum output level 70mW + 70mW (THD+N 0.1% or less, 32 ohms loaded) USB Connector USB Mini-B type 4-pin Format USB2.0 High-Speed mass-storage class REMOTE Connector 2.5mm TRS jack Power Dedicated AC adapter (TASCAM PS-1225L, included) Power consumption 12W (when phantom power supplying) Dimensions 514(W)×104(H)×340(D)mm / 20.2"(W)×4.1"(H)×13.4"(D) Weight 6.2kg / 13.67 lb Operating temperature 5 to 35?C / 41 to 95?F Accessories AC adapter, 2GB SD card, USB cable, warranty card, owner's manual Operating system requirements Windows OS Windows XP, Windows Vista, Windows 7, Windows 8 CPU Pentium 300MHz or more Memory 128MB or more USB USB2.0 Macintosh OS Mac OS X Jaguar (V10.2),Mac OS X Panther (V10.3),Mac OS X Tiger (V10.4),Mac OS X Leopard (V10.5),Mac OS X Snow Leopard(V10.6.8),OS X Lion(V10.7),OS X Mountain Lion(V10.8) CPU Power PC, iMAC, G3, G4 266MHz or more Memory 64MB or more USB USB2.0 Audio performance Frequency response 20Hz to 20kHz (+/-1dB, INPUT to STEREO OUT/EFFECT SENDS/MONITOR OUT) S/N Ratio 90dB or greater (INPUT to STEREO OUT/EFFECT SENDS/MONITOR OUT) THD 0.01% or less (INPUT to STEREO OUT/EFFECT SENDS/MONITOR OUT)