JTS SPT-1R UHF Wireless Audio Receiver
JP-SPT1R
$689.00
The JTS SPT‑1 wireless audio system is designed for situations where running a cable is difficult, impractical or visually undesirable. It provides a state‑of‑the‑art wireless solution that eliminates speaker cabling and audio latency without compromising sound quality.
With UHF true diversity technology, 36 MHz switching bandwidth and six preset groups offering up to 1441 selectable channels, the SPT‑1R/SPT‑1T wireless audio system is ideal for mission‑critical applications.
Supplied with accessories as shown in the second photo.
The JTS SPT‑1T transmitter is sold separately — see Related Products below.
This system operates in the 520–556 MHz range. To check whether these frequencies operate best in your area, please use the ACMA Channel Finder at http://channelfinder.acma.gov.au/.
Be sure to check out the JTS SPT‑1T review on the AV.Technology site.
Warranty: 12 Months
- Eliminates audio delay/latency
- Removes the need for complex cable runs
- Fast setup and teardown with excellent installation flexibility
- Independent audio channel control
| Frequency Oscillation | PLL Synthesized Control |
| Carrier Frequency | 470–960 MHz |
| Number of Channels | 2 Channels |
| Frequency Matching | 2.4 GHz RF |
| Antenna Selection | True Diversity |
| Signal‑to‑Noise Ratio | >106 dB (A) |
| Total Harmonic Distortion | <0.5% @ 1 kHz |
| Reception Sensitivity | ‑95 dBm, S/N > 80 dB |
| Mirror Rejection Ratio | >80 dB |
| Frequency Response | 50 Hz–18 kHz ±2 dB |
| Antenna Connector | BNC Female |
| Display | LCD |
| Display Contents | Group, Channel, Frequency, Antenna A/B, AF Indication, RF Indication, REMOSET ID, Delay Time (distance) |
| Controls | Power, Group, Channel, Frequency, Reception Sensitivity, Key Lock, Delay Time, Display Settings, Language |
| Audio Output Level (Max) | Mini XLR: +10 dBu (Line), ‑10 dBu (Mic) |
| Audio Output Impedance | 600 Ω |
| Mute | Noise Mute and Pilot Tone |
| Output Port | Balanced Mini XLR |
| Power | DC 12 V / 0.5 A |
| Dimensions | 365 mm (L) × 70 mm (W) × 30 mm (H) |
| Notes | Specifications may vary without notice. |
Watch the JTS SPT‑1T/SPT‑1R Wireless Audio System video
Watch the AV.Technology Product Brief on the JTS SPT Wireless Audio System
Order weight is calculated on whichever of the dead (actual) or volumetric weight is the greatest. As of 11/9/25, capped $11.00 to $19.50 for up to 15 kg to most areas. For orders under $50, options are Standard Postage $11.00 or Express Shipping for $19.50. Orders over $1,000 ship for free*. Express Shipping covers one delivery attempt, so please provide an address where someone is available to sign for courier delivery between 9 am and 5 pm weekdays. You can instruct us to ask the courier to leave your parcel unattended in a safe place, although please be aware that if anything happens to the parcel, neither we nor the courier company can be held responsible. Work addresses are a great delivery option. If using a work address, please include the business's name.
* For some larger items does not apply to Australian remote island locations, some mainland remote locations (outside Darwin NT and Perth WA metro areas) or outside Australia. If you are unsure if you are entitled to capped shipping, it is best to contact us before placing an order.
Got questions about ordering? Whether it's pricing, payment options, delivery times, or warranty details — we've got you covered.
Head to our FAQ page for quick answers to the most common queries.
