Input Impedance
>10 kΩ, electronically balanced
Professional audio, microphones and system integration

The Harmonai DA-206 is a professional 2-in/6-out digital audio processor, engineered for precise management and optimization of multi-channel audio systems. It delivers a 105dB dynamic range and ultra-low 0.01% THD distortion. Each input channel features 15-band graphic EQ and 9-band parametric EQ filtering, while each output channel offers 8-band parametric EQ—enabling full-spectrum, surgical tonal control. Every output includes an independent high-pass/low-pass filter with selectable Butterworth, Bessel, or Linkwitz-Riley response curves (6/12/18/24/48 dB slopes), plus a fully adjustable limiter with user-defined threshold, attack time, and release time (2×, 4×, 8×, 16×, or 32× attack)—meeting the most demanding requirements of professional sound reinforcement.
>10 kΩ, electronically balanced
>65 dB (50 Hz–10 kHz)
<60 Ω, electronically balanced
Vpp = 4 V (balanced), Vpp = 7.6 V (unbalanced)
20 Hz–20.0 kHz, ±0.5 dB
>105 dB (20 Hz–20 kHz, unweighted)
0.01% (THD)
6.979 ms, minimum adjustment step: 0.021 ms
−40 dB to +6 dB, 0.1 dB step
−40 dB to +6 dB, 0.1 dB step
15 bands per input channel
8 bands per output channel
9 bands per input channel
+15 dB to −30 dB, 0.1 dB step
20 Hz–20 kHz, 1/36-octave resolution (368 ISO frequencies)
Q: 0.5–128 / BW: 2.0–0.008
One per output channel, 20 Hz–20 kHz, 1/36-octave resolution
Butterworth (6/12/18/24/48 dB), Bessel (12/18/24/48 dB), Linkwitz-Riley (12/18/24/48 dB)
−10 dBu to +15 dBu
0.3–90 ms; release time = 2×, 4×, 8×, 16×, or 32× attack time
20×2 LCD with blue backlight and white characters
−24 dB, −18 dB, −12 dB, −6 dB, 0 dB, Clip
Inputs: XLR-3F, Outputs: XLR-3M, RS232: 9-pin female D-sub, USB: square USB-B port
180–240 VAC, 50–60 Hz; fuse: T315 mA / 250 VAC
The Harmonai DA-206 is ideal for live performance sound systems, multi-function halls and conference room PA, bar/KTV audio processing, and fixed-installation broadcast systems. Its 2-in/6-out architecture enables flexible routing of audio signals to multiple power amplifiers or active loudspeakers. Combined with full-parameter digital EQ, filtering, and limiting, it provides comprehensive digital tools for system tuning and acoustic optimization.
Need help selecting the right configuration for your Harmonai DA-206? Contact us today for personalized technical support and expert application advice.