Crown CTD-2125 Two-Channel 125W Power Sharing Amplifier with DSP and Dante
The CTD-2125 is a two-channel install amplifier that fits half a rack space and still carries Dante inputs and outputs, so it drops into a networked system without an outboard bridge. Each channel delivers 125W, and because power is shared asymmetrically a single channel can pull 250W when the other side is lightly loaded, which is what you want when one zone is a pair of pendants and the other is a full room.
Outputs switch between low impedance and high impedance, so the same amplifier serves an 8 Ohm zone or a 70V/100V distributed line without adding a transformer. DSP for room and speaker tuning is on board with factory JBL SpeakerTunings for supported models, and the whole unit is set up from a browser over the network rather than from front-panel menus.
| Channels | 2 |
|---|---|
| Output Power, All Channels Driven | 125W per channel, low-Z and hi-Z |
| Output Power, Single Channel Driven | 250W, low-Z and hi-Z |
| Outputs | Lo-Z / Hi-Z switchable |
| Network Audio | Dante inputs and outputs |
| DSP | Room tuning and speaker tuning, factory JBL SpeakerTunings |
| Configuration | Web UI |
| Form Factor | 1RU, half rack width |








