Debra OTG Metal Audio Mixer DJ Console with Bluetooth, 5V Power, and Built-In Reverberation

Meet a surprisingly capable, ultra-compact mixer engineered for mobile recording, live streaming, and on‑the‑go DJ work. The Debra OTG metal chassis packs professional I/O, wireless connectivity, and intuitive controls into a pocket‑friendly package that travels as easily as you do.

Key features that set it apart

• All‑metal, durable construction in a super‑mini form factor for reliable field use and desktop setups.
• Bluetooth 5.0 for wireless audio and control, plus USB On-The-Go (AOA) compatibility for direct connection to PCs and smart devices.
• OTG output simplifies recording and playback to PC or mobile devices, with digital audio input/output support for streamlined workflows.
• Two mic inputs via XLR with electronically balanced circuitry and a per‑channel 48V phantom power switch, plus a high‑impedance mode option for dynamic mics or instruments.
• Each of the two channels includes its own effect switch, enabling quick on‑the‑fly sound shaping.
• Built‑in reverberation effect to add depth and space to vocals, instruments, and samples during live or recorded sessions.
• 5V power operation for easy outdoor use or power‑bank setups, with notes in the specs about a standard 48V supply option.

Inputs and outputs

• Microphone input: XLR interface, balanced input; frequency response 20 Hz–22 kHz ±1 dB; THD+N 0.01% at +4 dB, 1 kHz; signal‑to‑noise ratio > 90 dB A‑weighted; gain range +10 dB–60 dB; input impedance ≈ 2.60 kΩ balanced.
• Line input: balanced 1/4" TRS connector; frequency response 10 Hz–60 kHz ±3 dB; THD+N 0.01% at +4 dB, 1 kHz; signal‑to‑noise ratio ≥ 90 dB; input impedance ≈ 20 kΩ balanced, 10 kΩ unbalanced.
• Line output: 6.35 mm two‑channel and mono outputs (TRS balanced, TS unbalanced); output impedance ≈ 240 Ω balanced / 120 Ω unbalanced.

Digital processing and connectivity

• : ARM Cortex‑M3 core.
• Converters: Dual‑channel 20‑bit Sigma‑Delta ADC (SNR > 90 dB); Dual‑channel 20‑bit DAC (SNR lower than 90 dB).
• USB/Digital: USB iPhone & Android Docking (AOA) support for convenient digital audio in/out; two stereo line‑in channels.
• Bluetooth: Full Bluetooth protocol support for wireless streaming and control.

Ideal use cases

Perfect for mobile hustles and home studios alike—use it for personal live broadcasts, on‑the‑go recording, band rehearsals, or tiny setups where space is limited but sound quality matters. The combination of compact size, solid mic preamps, built‑in effects, and OTG/Bluetooth connectivity makes it a versatile companion for both casual creators and aspiring professionals.