MOTU M64 USB / AVB Audio Interface with MADI

Im selling my MOTU M64 audio interface. It's in perfect condition and comes with original power supply. I dont have the original box. Questions welcome. Product Description The MOTU M64 is a flexible, high-performance MADI audio interface, router, repeater, splitter, converter, and mixer. Designed for live performance systems, network installations, and recording studios of any size, it delivers a massive 256 channels of simultaneous MADI I/O. It connects to your Mac or PC via ultra-low latency USB, or it can be integrated into larger systems using AVB/TSN Ethernet networking. With its built-in DSP, the M64 operates as a fully capable 48-channel digital mixer with vintage-modeled effects, and can be used completely standalone with wireless control from a smartphone, tablet, or laptop when connected to a Wi-Fi router. Key Features Massive MADI I/O: Provides 256 channels of MADI I/O across independent optical (64 channels in/out) and coaxial BNC (64 channels in/out) connections. Ultimate Routing & Splitting: Functions as a highly flexible router and converter. It includes an extra duplicate BNC output for easily splitting the coax bank to two separate destinations without external hardware. Built-in DSP Mixing: Features a 48-input digital mixer with 7 stereo aux busses, 3 stereo groups, and 32-bit floating point processing for virtually infinite headroom. Vintage Effects Processing: Applies classic reverb, gate, 4-band British-modeled analog EQ, and compression accurately modeled after the legendary Teletronix LA-2A optical leveling amplifier. AVB/TSN Ethernet Expansion: Add more I/O to your rig by connecting another MOTU AVB interface via a simple CAT-5e ethernet cable, or build a massive low-latency network with standard AVB/TSN switches. Web App Control: On-board DSP, mixing, and device settings are served directly from the hardware to a web browser on your wired computer or wireless device. Technical Specifications Computer Connectivity: 1 x USB 2.0 type B (USB audio class compliant; USB 3.0 and iOS compatible) Maximum Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192 kHz Total I/O: 128 in / 128 out (256 total) at 1x sample rates; 64 in / 64 out at 2x; 32 in / 32 out at 4x Digital Inputs: 1 x BNC Coaxial (MADI), 1 x Optical SC-Plug (MADI) Digital Outputs: 2 x BNC Coaxial (MADI - includes duplicate split), 1 x Optical SC-Plug (MADI) Network I/O: 1 x RJ45 AVB/TSN Ethernet (1 Gbps) Sync I/O: 1 x BNC Word Clock Input, 1 x BNC Word Clock Output Headphone Output: 1 x 1/4" TRS stereo phone (assignable) with front panel volume control Front Panel Display: 160 x 128 RGB LCD for detailed level metering and menu navigation Power Requirements: External 12-18V DC power supply (1.0A max) Dimensions (W x D x H): 8.6" x 7" x 1.75" (22 x 17.75 x 4.5 cm) - Half-rack space Weight: 2.0 lbs (0.9 kg)