UNiKA SPT-3rt

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UNiKA SPT-3rt

UNiKA

SPT-3rt

4.5 Expert Rating

Product Info

Article Number: 497788
Brand: UNiKA
Model: SPT-3rt
Category: Audiotools
Price: $229.90

* Prices may vary. Check retailer for current pricing and availability.

The UNiKA SPT-3rt is a handy little tool for sound engineers and live performers. It's a simple, straightforward phase tester that's surprisingly effective for identifying polarity issues with mics and speakers. If you regularly deal with multiple microphones or loudspeaker systems and need a quick and affordable way to check phase relationships, this is a solid option.

Product Description

  • UNiKA SPT-3rt
  • Phase Tester
  • For XLR cables
  • microphones and loudspeakers
  • Consists of transmitter and receiver
  • Inputs: XLR for an external dynamic microphone
  • Outputs: XLR
  • Input selection: Microphone / Line / EXT microphone
  • Output level adjustable
  • Dimensions: 120 x 95 x 56 mm
  • Weight: 0.4 kg
  • Power supply via 1x 9V battery per unit (not included)
PROS
  • • Accurate phase inversion identification saves time and headaches.
  • • Compact size makes it ideal for portable rigs and live sound.
  • • Adjustable output level provides flexibility in different environments.
  • • XLR inputs/outputs ensure compatibility with standard pro audio gear.
CONS
  • • 9V battery operation can be inconvenient for extended use.
  • • Limited functionality beyond phase testing; not a full signal processor.
  • • Plastic construction feels budget-friendly, not quite road-ready robust.

Product Video

Key Features

Type Phase Tester
Functions Phase inversion detection, signal level adjustment, microphone/line input selection
Display LED indicators for phase and signal level
Connections XLR input (microphone/line), XLR output
Power 1x 9V battery per unit
Weight 0.4 kg

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Frequently Asked Questions

Simply swapping cables is a guess; this provides definitive phase indication, avoiding potential signal cancellation.
No, this specifically tests phase; hum and noise issues require different diagnostic tools and techniques.
Yes, both units are similarly sized, around 120 x 95 x 56 mm, designed for portability.

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