Highlight Features
Audio Mixing Console T-20
The T-20 is a professional 20-channel audio mixing console developed for live performances, conference facilities, houses of worship, event venues, studios, and fixed sound installations. With extensive Mic/Line connectivity, flexible AUX and group routing, integrated DSP effects, USB media playback, and detailed channel equalization, it provides centralized control for complex multi-source audio systems.
Product Description
- 20 Mic/Line input channels: Each combo input channel includes an independent signal-level LED for convenient real-time monitoring.
- Two stereo input channels: Supports keyboards, computers, media players, and other stereo programme sources.
- Three-band channel EQ: High, sweepable mid, and low-frequency controls enable precise tonal adjustment on each input channel.
- Flexible input routing: Includes two Return inputs and two TR inputs for external processors and additional playback devices.
- Comprehensive AUX system: Three AUX outputs and two AUX FX Send outputs support stage monitors, external effects, and independent audio feeds.
- Four group outputs: Enables efficient submixing, recording, zone routing, and control of multiple loudspeaker groups.
- Integrated DSP effects: Provides 100 preset effects for vocals, instruments, presentations, and live performances.
- Seven-band graphic equalizer: The switchable stereo EQ allows convenient adjustment of the main system response.
- Full LED level monitoring: PFL/AFL metering supports Group 1/2, Group 3/4, and Main L/R buses.
- Integrated USB media player: Supports WAV, WMA, APE, FLAC, and MP3 audio formats.
- OTG support: Allows connection to compatible mobile devices and external digital audio sources.
- 80 Hz low-cut filter: Helps eliminate microphone rumble, handling noise, and unwanted low-frequency interference.
Product Specification
| Specification | T-20 |
|---|---|
| Product Type | Professional 20-channel audio mixing console |
| Mic/Line Input Channels | 20 combo input channels with independent signal-level LEDs |
| Stereo Input Channels | 2 |
| Return Inputs | 2 |
| TR Inputs | 2 |
| AUX Outputs | 3 |
| AUX FX Send Outputs | 2 |
| Main Output | 1 × Main L/R output |
| Group Outputs | 4 |
| Group Room Monitoring Output | 1 |
| Graphic Equalizer | 7-band stereo EQ with On/Off switch |
| DSP Effects | Built-in processor with 100 preset effects |
| USB Media Formats | WAV / WMA / APE / FLAC / MP3 |
| OTG Support | Supported |
| Maximum Output Level | +12 dB |
| Signal-to-Noise Ratio | ≥83 dB (Input: 1 mV, Output: 1 V) |
| Total Harmonic Distortion | ≤0.01% at 0 dB, 1 kHz |
| Frequency Response | 20 Hz–20 kHz (±0.5 dB) |
| Channel Crosstalk | <-75 dB at 1 kHz |
| Microphone Input Impedance | 600 Ω |
| Line Input Impedance | 10 kΩ |
| Stereo Input Impedance | 10 kΩ |
| Output Impedance | 100 Ω |
| Microphone Input Sensitivity | -60 dB |
| Line Input Sensitivity | -40 dB |
| Channel Gain Adjustment | -30 dB |
| High EQ | 10 kHz |
| Mid EQ | Sweepable from 100 Hz–8 kHz with Boost/Cut control |
| Low EQ | 60 Hz |
| Low-Cut Filter | 80 Hz high-pass filter |
| Operating Voltage | AC 100–240 V, 50 Hz |
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