DOLPHIN XD Series Speaker Manager——S-Track S TRACK SCIENCE TECHNOLOGY CO., LTD

DOLPHIN XD Series Speaker Manager

The Dolphin X Series Speaker Manager represents S-TRACK’s next-generation upgrade. Featuring an innovative structural design, it incorporates premium AD/DA conversion chips with support for 96kHz sampling rates and over 123dB dynamic range, achieving ultra-low noise down to -92dBu. Audio inputs and outputs support both analog and Dante protocols. Its DSP utilizes a 40-bit floating-point ultra-high-performance processor, effortlessly handling complex audio algorithms.
The software provides a complete end-to-end speaker crossover solution. Each output channel features a stable, linear-phase 896-order custom FIR filter with 1500ms input/output channel delay. Common algorithms include Compressor, Expander, Graphic Equalizer, Parametric Equalizer, Dynamic Equalizer, Matrix Mixer, Crossover, RMS Limiter and Peak Limiter. Additional functions encompass input/output channel duplication, channel cross-binding, multi-device grouping for simultaneous tuning, and 50 scene presets. The device supports 100MHz Ethernet and high-speed USB interface, enabling automatic device discovery and rapid data communication for instant connectivity. Featuring an 800×268 high-resolution RGB LCD screen with flexible operation and quick-access function zones, it delivers full control capabilities independent of PC software.
This product is primarily designed for speaker control and processing, serving applications such as live sound reinforcement, theaters, nightclubs, concert halls, and other environments requiring speaker management.

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  • DOLPHIN XD Series Speaker Manager

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PRODUCT DESCRIPTION

Functions

  • Input 4 analog signals and output 8 analog signals; inputs 4 digital signals via Dante and outputs 8 digital signals, enabling signal distribution management for multi-speaker scenarios;
  • Built-in high-performance 40-bit floating-point DSP processing chip with 32-bit/96kHz processing capability, featuring high-performance A/D and D/A converters;
  • 800×268 resolution high-definition RGB LCD screen with a user-friendly, innovative GUI interface;
  • Stable, linear-phase 896-tap custom FIR filters; supports importing third-party software-generated FIR parameters with graphical interface display;
  • Input channel components: Mute, Expander, Gain, Delay (0-1500ms), 31-band Graphic Equalizer, 12-band Parametric Equalizer, 3-band Dynamic Equalizer, Compressor;
  • Output Channel Components: Delay (0-1500ms), Crossover (Butterworth, Bessel, Linkwitz-Riley filter types, 896 taps FIR filter), 12-band Parametric Equalizer, Gain, RMS Limiter, Peak Limiter;
  • Professional control software for Windows, macOS, Linux, iPad and Android, connecting via USB or RJ45 cable for device software configuration;
  • Software supports adding and routing management of multiple online devices;
  • Input and output channel duplication functionality supported;
  • Input and output channel cross-binding functionality supported;
  • Supports multi-device grouping with 50 scene presets for saving, recalling, importing, and exporting;
  • Features RS485 interface and standard Ethernet control interface with open protocol documentation.

PRODUCT PARAMETERS

Category Parameter Item Parameter Description
Peripherals Input Interfaces 4 Analog + 4 Dante
Output Interfaces 4 Analog + 8 Dante
Display Embedded GUI interface, quick adjustment of parameters
Control Interfaces 1 RJ45 interface, 1 USB-B interface, 1 RS485 interface, 2 GPIO control interface
Audio processing Processor ADI SHARC ADSP-21489 450 MHz high performance 40-bit floating-point DSP processor; 32-bit A/D and D/A converter, 96kHz sampling rate
Input Channel Functional components: Mute, Expander, Gain, Delay (0-1500ms), 31-band Graphic Equalizer, 12-band Parametric Equalizer, 3-band Dynamic Equalizer, Compressor.Physical interface: Balanced XLR female connectors.
Output Channel Functional components: Delay (0-1500ms), Crossover (Butterworth, Bessel, Linkwitz-Riley filter types, 896 taps FIR filter), 12-band Parametric Equalizer, Gain, RMS Limiter, Peak Limiter.Physical interface: Balanced XLR male connectors.
Input Impedance Balanced: 20KΩ
Output Impedance Balanced: 100Ω
Common Mode Rejection Ratio >60dB@50Hz
Input to Output Dynamic Range ≥110dB
Frequency Response 20Hz~20KHz, ±0.2dB
Noise Floor -92dBu
Signal to Noise Ratio 110dB
THD+N ≤0.0015% @1kHz, +4dBu
Channel Isolation 105dB@1kHz
Input Level Range ≤+22dBu (A-Weighting)
Crossover Three types of high and low pass filters: Butterworth, Bessel and Linkwitz-Riley
Equalizer Parametric Equalizer: Frequency: 20~20kHz, Gain: -20~+15dB, Bandwidth: 0.4~128

Graphic Equalizer: Frequency: 20~20kHz, Gain: -15~+15dB

Maximum Output Level 22dBu
Maximum Input Level 22dBu
Analog/Digital Dynamic Range 123dB
Digital/Analog Dynamic Range 123dB
General specification Operating Voltage AC 100V~240V, 50Hz/60Hz
Maximum Power 30W
Operating Temperature and Humidity 0℃~40℃, 10%~90%RH, No condensation
Chassis 1U
Product Dimensions (L×W×H) 482.4mm×210.5mm×44mm
Net weight 2.8kg
Package Dimensions (L×W×H) 590mm×430mm×110mm
Package Weight 3.3kg

APPLICATION SCENARIO

Suitable for large conference rooms, exhibition halls, multi-function halls, stadiums and other scenarios where multiple ludspeakers need to be managed.

RELATED DOWNLOAD

Name SizeTimeDownload
DOLPHIN X Series Digital Speaker Manager Datasheet 2025-10-22
DOLPHIN X Series Digital Speaker Manager User Manual 2025-10-27

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