| ITEM TYPE | Without DSP |
|---|---|
| Display characteristics | 20 segments, 15 levels |
| DSP Sampling rate | 48KHz |
| Input voltage | USB 5V/DC 7-24V |
| Brand | Unbranded |
| Product | Benchtop Spectrum Analyzer |
| Frequency Range | 50Hz-20kHz |
Check the listing for details. VU Meter Indicator Music Spectrum Analyzer 20 Segment 15 Level LED Display w/DSP. Condition: New. Listed at 42.32 USD. This device must be powered independently when it is used as DSP sound processing, such as 220v USB charging head or special 12v input, otherwise it will introduce screen crosstalk. knob cap (DSP version).