The Reloop PTB-2 packs a club-style 2+1 channel mixer into a chassis small enough for a backpack. Two main channels accept switchable phono, line, or USB/DVS, while a third channel takes Bluetooth or 3.5 mm AUX for streaming or a guest device. An integrated 4-in/4-out USB-C interface supports Algoriddim djay Pro DVS, so the same mixer can run digital vinyl without a separate sound card. Mixing Tools Bipolar LPF/HPF filters, a 45 mm Ultra Glide crossfader with reverse and curve controls, and RMX Innofader compatibility keep the performance feel familiar if you already use Reloop club mixers. RCA main, headphone cue, and a 3.5 mm record out cover monitoring and capture. Specifications Channels: 2 main + 1 Bluetooth/AUX USB audio: 4-in/4-out USB-C DVS Inputs: 2x phono/line RCA, Bluetooth, 3.5 mm AUX, USB-C Outputs: RCA main, 3.5 mm headphones, 3.5 mm record Power: 5 V DC / 400 mA over USB-C (2.2 W) Frequency response: 20 Hz-20 kHz Dimensions: 105 × 200 × 60 mm (4.13" × 7.87" × 2.36") Weight: 700 g (24.7 oz) In the Box Reloop PTB-2 USB-C to USB-C cable Instruction manual