Wireless Microphone Receiver

JTS SPT-1R (470-506 MHz) is a 2-channel wireless receiver engineered for professional audio systems requiring high-performance signal reception without the limitations of cable setups. Ideal for stage, broadcast, or venue installations, this receiver delivers consistent, low-latency audio with impressive signal integrity and ease of use.

JTS SPT-1R Competitive Differences

True Diversity Antenna Selection for maximum reception stability
Ultra-low latency with noise mute and pilot tone features

JTS SPT-1R Description

The JTS SPT-1R wireless receiver system offers high-end audio reception for professional environments where reliability and performance are essential. Designed with a phase-locked loop (PLL) frequency system and operating in the 470–506 MHz UHF band, this unit ensures accurate frequency stability and strong resistance to interference. It provides a wide 50Hz–18kHz frequency response and superior signal-to-noise ratio of over 106dB(A), ensuring crisp and natural sound quality. Its true diversity architecture automatically selects the best signal path between antennas, minimizing dropouts and maximizing stability. The receiver includes an intuitive LCD interface that displays key information like frequency, antenna status, AF/RF signal indicators, and Remoset ID. With easy front-panel controls and multi-language support, setup and adjustments are quick and user-friendly. Mini XLR balanced outputs offer flexible connectivity to various professional audio systems. Whether for live performance, conference installations, or fixed AV setups, the SPT-1R brings installation flexibility, speed, and clarity without the hassle of complex cabling.

Model Features

Phase-Locked Loop (PLL) frequency stability
True diversity reception with automatic antenna switching
Low latency and high audio clarity
LCD screen with full signal and system status display
Independent control over each audio channel
Balanced mini XLR audio output with selectable line/mic level

Model Specifications

Number of Channels: 2
Carrier Frequency: 470–506 MHz
Frequency Response: 50Hz–18kHz ±2dB
Signal-to-Noise Ratio: >106dB(A)
Total Harmonic Distortion: <0.5% @ 1kHz
Reception Sensitivity: -95dBm, S/N >80dB
Audio Output Level: +10dBu (Line), -10dBu (Mic)
Audio Output Impedance: 600Ω
Output Port: Balanced Mini XLR
Power Supply: 12V DC / 0.5A
Dimensions: 14.37 x 2.76 x 1.18 in (365 x 70 x 30 mm)

JTS SPT1R (JTS SPT 1R Audio Receiver)

Brand	JTS
Name	JTS SPT-1R (470-506 MHz) 2-Channel Wireless Receiver
Primary Category	Wireless Microphone Receiver

Channels	2

Dimensions	14.37 x 2.76 x 1.18 in (365 x 70 x 30 mm)

Frequency Response	50Hz–18kHz ±2dB Hz
Voltage Range	12V DC V

Warranty Length	Not specified years

The JTS SPT-1R offers reliable, high-quality wireless audio reception with true diversity antenna technology and ultra-low latency, making it ideal for professional stage, broadcast, and venue applications where signal stability and audio clarity are critical.

The receiver uses a phase-locked loop frequency system to maintain stable carrier frequency within the 470-506 MHz band, while true diversity antenna selection automatically switches to the strongest signal path to minimize dropouts. The unit processes audio with low latency and outputs balanced signals via mini XLR connectors.

Its true diversity reception combined with ultra-low latency and noise mute features ensures maximum signal stability and audio clarity. The intuitive LCD interface and independent channel controls enhance usability in professional environments.

True diversity reception with automatic antenna switching; Ultra-low latency with noise mute and pilot tone; Phase-locked loop frequency stability; LCD screen with full signal and system status display; Independent control over each audio channel; Balanced mini XLR audio output with selectable line/mic level.

Number of Channels: 2; Carrier Frequency: 470–506 MHz; Frequency Response: 50Hz–18kHz ±2dB; Signal-to-Noise Ratio: >106dB(A); Total Harmonic Distortion: <0.5% @ 1kHz; Reception Sensitivity: -95dBm, S/N >80dB; Audio Output Level: +10dBu (Line), -10dBu (Mic); Audio Output Impedance: 600Ω; Output Port: Balanced Mini XLR; Power Supply: 12V DC / 0.5A; Dimensions: 14.37 x 2.76 x 1.18 in (365 x 70 x 30 mm).

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(1/1) JTS SPT-1R (470-506 MHz) | 2-Channel Wireless Receiver | True Diversity with Low Latency By ernie m 53 pts

September 25, 2025

Pros: The REMOSET function on the transmitter save a lot of time and hassle when matching it up with this receiver. Has dual diversity as well for a cleaner signal. Has a SQELCH feature but hard to tell if it works or not. Cons: the orange LED panel is annoying.

DJ & AUDIO > Audio Equipment > Wireless Audio Transmitters
Brand: JTS
Shipping Details: 3.00 lbs, 16 x 11 x 3 inches

JTS SPT-1R (470-506 MHz)

2-Channel Wireless Receiver

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JTS SPT-1R Competitive Differences