Even though the Key-Largo is built into a compact space-saving chassis, it is still a powerful line mixer with tons of headroom. A switch-mode power supply internally elevates the rail voltage to 24 volts which allows it to handle the hottest keyboard and synth outputs without choking. Custom isolation transformers on the XLR outputs prevent buzz and hum when connecting to a pair of powered speakers or the PA system, with additional ground lifts for further noise abatement. A USB connection includes 24bit / 192kHz converters for high quality playback or recording with a laptop; perfect for use with soft-synths on stage or recording an idea when inspiration strikes.
Specifications
Block Diagram
Graphs
| Specifications | ||
|---|---|---|
| Audio circuit type: | Active circuit with audio-grade operational amplifiers | |
| Number of channels: | 3x stereo analog inputs, 1x stereo USB input, 2x stereo analog outputs | |
| Frequency response: | 20Hz - 20kHz ±0.5dB | |
| Gain: | +12dBu | |
| Clip Level: | +12dBu | |
| Total harmonic distortion: | <0.005% @ 1kHz | |
| Input Impedance: | Analog 20k Ohms | |
| Output Impedance: | XLR: 300 Ohms 1/4": 450 Ohms | |
| Noise Floor: | -91dBu | |
| Sample Rate | 24bit / 192kHz | |
| Features | ||
| 180° polarity reverse, Ground lift, Level Control, Effects Loop | ||
| Input Connectors: | 3x Stereo Analog Inputs, 1 x Stereo USB Input | |
| Output Connectors: | Stereo XLR Balanced Outputs, Stereo 1/4" Monitor Outputs | |
| Extras: | Performance or Recording Mode | |
| General | ||
| Construction: | 14-gauge steel | |
| Size (L x W x D): | 8.4" x 5" x 1.9" (21.3cm x 12.7cm x 4.8cm) | |
| Weight: | 3.25lb (1.47kg) | |
| Shipping size (L x W x D): | 13.3" x 5.1" x 3" (33.7cm x 13cm x 7.6cm) | |
| Shipping weight: | 4.3lb (1.95kg) | |
| Conditions: | For use in dry locations only between 5°C and 40°C | |
| Warranty: | Radial 3-year, transferable | |
Frequency Response
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