Behringer Ultralink MS8000

The MS8000 is a passive 8-channel mic splitter occupying a single rack unit and drawing zero power. Its job is straightforward: take eight microphone-level signals and deliver each one to two destinations simultaneously — a direct output that passes the signal through as-is, and a transformer-isolated output that breaks the ground connection between the two receiving systems. In a typical deployment, that means FOH console on the direct outs and monitor console on the isolated outs, or IEM rack on one side and recording interface on the other, with ground loops kept out of the picture.

Because it's passive, there's no gain on tap — what goes in comes out, and both output paths share the source signal. The transformer isolation on the secondary outputs is the real functional feature here, and it does its job of breaking ground paths between consoles. At $89, the transformers are not in the same league as Jensen- or Lundahl-equipped splitters, which means you may hear subtle high-frequency roll-off or slightly softer transient detail on the isolated outputs under close scrutiny. On a club stage with a drummer and a loud PA, that distinction rarely surfaces. What you will not get is active buffering, so line-level signals are not appropriate inputs here — this is a mic-splitter, not a general-purpose signal distribution amp.

The MS8000 makes sense in a rehearsal studio, a small theatre pit, a house-of-worship rig, or as a cost-conscious backup unit on a tour where the real splitter lives at FOH and you just need the monitor world separated safely. It is not the right tool for a high-stakes touring rig where audio quality is under scrutiny, where you need more than two split destinations per channel, or where the transformer quality needs to hold up alongside premium preamps. Engineers running Dante or MADI splits at the console stage can skip this entirely — it solves an analog-world problem.