SKU: UNI-PRO3SP
UPC:
Not to MusiPos
RRP: $199
Stock:
2 — Primary Warehouse
Description
Mooloolaba Music is proud to introduce the Unika Pro 3SP Passive Triple Isolated Line Splitter. The Pro 3SP a remarkable solution for handling line level and microphone signals. This passive signal splitter offers one input and three outputs without the hassle of batteries or phantom power requirements.
The PRO 3SP is designed for effectively distributing LINE signals to three distinct destinations, with two outputs featuring isolation transformers. This crucial feature safeguards against potential differences arising from various power sources, preventing equipment damage due to leakage. The remaining output, however, is tailored for near-end devices and does not employ an isolation transformer.
Equipped with dual UNiKA-PROTM EI9AE3R3 1.25:1 isolation transformers, the PRO 3SP boasts a unique copper foil layer and a dedicated ground layer, ensuring it delivers pristine sound quality with high signal-to-noise ratios while minimizing the risks of leakage attributed to radio frequency interference, ground issues, and potential differences. This versatility makes it an excellent choice for recording studios, live performances, and fixed installations.
The input features XLR balanced sockets specifically designed to accommodate LINE signal inputs, while the MONITOR output provides parallel output devoid of isolation transformers. Each of the CH-1/CH-2 output channels is serviced by its own UNiKA-PRO isolation transformer and has a shared GND/LIFT switch, simplifying connections to remote power sources and effectively reducing leakage and noise due to ground loops or potential differences.
For high-impedance signal sources, such as musical instruments or certain playback devices, it is advisable to utilize other DIs from the PRO series equipped with input attenuators, which also include the EI9AE3R3 professional audio isolation transformer.
The dedicated team at Mooloolaba Music invites anyone interested to come and explore the functions of this innovative splitter firsthand through a demonstration.

Specifications
| Circuit principle | Passive/Transformer balance output |
| Input connector | 1 x Female XLR |
| Monitor out connector | 1 x Male XLR without ISO Transformer |
| Input impedance | 4.7KΩ |
| Output impedance | 50Ω |
| Max. input level before clipping | +22dB |
| Max Output level | +22dB |
| Output connector | 2 x Male XLR through ISO Transformer |
| Output GND/LIFT switch | Shared push button |
| Frequency response | 20Hz-20KHz, -0.3/+0.1dB |
| S/N ratio @20Hz~20KHz un-weight | >120dB |
| T.H.D. @1KHz 0dBV output | <0.02% |
| Transformer Ratio | 1.25:1 |
| Chassis | 1.6mm/1.2mm steel cabinet and chassis |
| Surface finished | Durable complex painting |
| Dimension (W x D x H) | 78 x 124 x 46 mm |
| Weight | 0.62Kg |
| Shipping weight | 0.65kg |
- SKU
- UNI-PRO3SP
- Model #
- UNI-PRO 3SP
- Barcode
- 939190000067
- Brand
- Unika Pro Audio
Please Note: This item may be on display at the Mooloolaba Music Shop and may have been available for demonstration to in store patrons. We take careful and meticulous care, boxing and cleaning of your product before the shipping or selling of an item. If you do want photos before making a purchase please call our shop where one of our staff can assist in sending more detailed images.
Mooloolaba Music reserves the right to cancel, at any time before delivery and for whatever reason, an Order that it has previously accepted. Mooloolaba Music may do this for example, but without limitation, where:
a) Mooloolaba Music's suppliers are unable to supply Goods that they have previously promised to supply
(b) an event beyond Mooloolaba Music's control, such as storm, fire, flood, earthquake, terrorism, power failure, war, strike or failure of computer systems, means that Mooloolaba Music is unable to supply the Goods within a reasonable time
(c) Goods ordered were subject to an error on the Website, for example, in relation to a description, price or image, which was not discovered prior to the Order being accepted;
(d) The products shown in the images above product may differ to the purchased product. Changes could include, different stands, treatments, slight variations in colour, In-built batteries and charging ports. Please contact our team for further clarification.
We ask that you research parts carefully before buying.
Purchase of any non-licenced part as a replacement spare part is at your own risk.
Some branded replacement parts also require professional installation to fit correctly.
If in doubt we will be happy to advise further and confirm suitability before purchase.
Reviews
Unika Pro 3SP Passive Triple Isolated Line Splitter
For Line Level And Microphone Signals
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In Store — physically in our Minyama shop, ready for Click & Collect or fast delivery.
Online Only — not in our store; dispatched by our supplier. Please allow 2–6 business days for delivery. Cannot be collected in store.
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