JTS SPT-1R UHF Wireless Audio Receiver



The JTS SPT-1 wireless audio system is designed to make your life easy in those times when it is difficult either logistically or aesthetically to run a cable. It is a state-of-the-art wireless solution that eliminates the need for speaker cabling and audio latency without any compromise in sound quality.

With UHF true diversity technology, receiver 36 MHz switching bandwidth, and 6 preset groups of up to 1441 selectable channels, the SPT-1R/1T wireless audio system is your perfect partner for mission critical applications.

Supplied with accessories as shown in 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 if these frequencies operate best in your area please use the ACMA Channel Finder at

Be sure to check out the JTS SPT-1T review on the AV.Technology site.

Warranty: 12 Months

  • Obviate Audio Delay/Latency
  • Eliminate Complex Cable Runs
  • Fast Setup/Teardown with Great Installation Flexibility
  • Independent Audio Channel Control

  • Frequency Oscillation:    Phase-Locked Loop, PLL
  • Carrier Frequency:    470~960 MHz
  • Number of Channels:    2 Channels
  • Frequency Matching:    2.4GHz RF
  • Antenna Selection:    True Diversity
  • Signal to Noise Ratio (S/N):    >106dB(A)
  • Total Harmonic Distortion (T.H.D):    <0.5%@1KHz
  • Reception Sensitivity:    -95dBm,S/N>80dB
  • Mirror Rejection Ratio:    >80 dB
  • General Frequency Response:    50Hz~18KHz±2dB
  • Antenna Connector:    BNC Female
  • Display:    LCD
  • Functions Displayed:    Group, Channel, Frequency, Antenna A/B, AF Indication, RF Indication, Remoset ID, Delay Time (distance)
  • Controls:    Power Switch, Group, Channel, Frequency, Reception Sensitivity, Key Lock, Delay Time, Display Settings, Language
  • Audio Output Level (MAX):    Mini XLR Jack:+10dBu(Line)、-10dBu(MIC)
  • Audio Output Impedance:    600Ω
  • Mute:    Noise Mute and Pilot Tone
  • Output Port:    Balanced Mini XLR
  • Power:    DCV INPUT 12V/0.5A
  • Dimensions:    365mm(L) x 70mm(W) x 30mm(H)

Remark:    Specifications provided above may be slightly different from the product without further notice.

Order weight is calculated on whichever of the dead (actual) or volumetric weight is the greatest. As of 10/9/21 capped $8.80 to $16.50 for up to 20kg to most areas. For orders under $50 options are Standard Postage $8.80 or Express Shipping for $16.50. 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 9am and 5pm 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 us nor the courier company can be held responsible. Work addresses are a great delivery option. If using a work address please include the business' 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 unsure if you are entitled to capped shipping it is best to contact us prior to placing order.