| Base Channels | 8 | 4 | 2 |
| Expandable Channel Count | 12, 16 | 6, 8 | ![](data:image/svg+xml,%3Csvg xmlns="http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg" width="384" height="512" viewBox="0 0 384 512"%3E%3Cpath fill="red" d="M376.6 84.5c11.3-13.6 9.5-33.8-4.1-45.1s-33.8-9.5-45.1 4.1L192 206L56.6 43.5c-11.3-13.6-31.5-15.4-45.1-4.1S-3.9 70.9 7.4 84.5L150.3 256L7.4 427.5c-11.3 13.6-9.5 33.8 4.1 45.1s33.8 9.5 45.1-4.1L192 306l135.4 162.5c11.3 13.6 31.5 15.4 45.1 4.1s15.4-31.5 4.1-45.1L233.7 256L376.6 84.5z"%2F%3E%3C%2Fsvg%3E) |
| 100% Digital, True-diversity Wireless | ![](data:image/svg+xml,%3Csvg xmlns="http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg" width="448" height="512" viewBox="0 0 448 512"%3E%3Cpath fill="green" d="M438.6 105.4c12.5 12.5 12.5 32.8 0 45.3l-256 256c-12.5 12.5-32.8 12.5-45.3 0l-128-128c-12.5-12.5-12.5-32.8 0-45.3s32.8-12.5 45.3 0L160 338.7l233.4-233.3c12.5-12.5 32.8-12.5 45.3 0z"%2F%3E%3C%2Fsvg%3E) | | |
| Compatible with A20-Mini, A20-TX Transmitters | | | |
| SpectraBand | | | |
| Tuning Range | 169-1525 MHz | 169 – 1525 MHz | 470 – 1525 MHz |
| NexLink Long Range Transmitter Control | | | |
| GainForward | | | |
| Long Range and Standard Modulation | | | |
| Real Time Spectrum Analyzer (RTSA) | | | |
| Scan | | | |
| AutoAssign frequencies from receiver to transmitters | | | |
| Privacy Key | | | |
| Antenna Inputs | 2×2 | 2×2 | 2 |
| Cascade Outs | | | via 8-Series/SL-2 |
| Active and Smart Antenna Support | | | via 8-Series/SL-2 |
| SuperSlot (Compatible with SL-2, SL-6) | | | |
| Dock to 8-Series Mixer/Recorder | | | via SL-2 |
| Web App Control | | | |
| Dante I/O | 8-16 | | |
| AES Output | 8-16 | 4-8 | 2 (via A-TA3 adapter) |
| Line Output | 8-16 | 4-8 | 2 (via A-TA3 adapter) |
| Mic Output | 8-16 | 4-8 | |
| Headphone Output | | | |
| Timecode Input | | | |
| Wordclock Input | | | |
| Auto Timecode Sync of Transmitters over NexLink | | | |
| PoE+ | | | |
| DC Outputs (for powering peripherals) | | | via 8-Series/SL-2 |
| DC Inputs | 2 | 1 | 2 (via A-TA3 adapter) |