LEA Professional Connect 64 4-Channel Half-Rack Smart Amplifier
The LEA Professional Connect 64 packs the full Connect Series feature set, 96 kHz DSP, WebUI, SharkWare, LEA Cloud, and third-party API control, into a half-rack chassis. Four channels deliver 60 W each into 4 ohms, 8 ohms, 70V or 100V, with Lo-Z or Hi-Z selectable per channel, for small install jobs where a full 1U amplifier would be more rack space than the zones need.
Inputs cover both balanced XLR and unbalanced RCA, with selectable sensitivity levels down to mic level, so it can take a direct feed from a paging mic or mixer without an external preamp. The Analog Devices Sigma 96 kHz DSP handles parametric EQ, crossovers, and per-channel output delay, and the whole amplifier runs from a universal switch-mode supply on 100 to 240 VAC.
| Channels | 4 |
|---|---|
| Output per Channel | 60 W at 4 ohms, 8 ohms, 70V and 100V; 30 W at 2 ohms |
| Amplifier Class | Class D with Smart Power Bridge |
| Inputs | Balanced XLR and unbalanced RCA, selectable sensitivity down to mic level |
| THD+N | 0.1% (20 Hz to 20 kHz) |
| Frequency Response | 20 Hz - 20 kHz, +/- 0.5 dB |
| Signal to Noise | 102 dB (20 Hz to 20 kHz, referenced to 8 ohms) |
| DSP | Analog Devices Sigma 96 kHz, 32-bit core, parametric EQ, crossovers, output delay |
| Power Supply | Universal switch-mode, 100 - 240 VAC |
| Dimensions / Weight | 11.82 x 8.58 x 1.71 in / 7 lb |










