The Soundking BA4150 is a professional digital power amplifier designed for versatile audio applications. It offers three selectable working modes—stereo, parallel, and bridged—ensuring adaptability to various sound reinforcement needs.

Key features include selectable gain options, XLR balanced input terminals, SPEAKON four-core output terminals, and comprehensive protection mechanisms such as clipping limiter, DC protection, short-circuit protection, temperature control, and under voltage protection.

Innovation highlights include high efficiency and low heat generation, energy conservation and emission reduction, and an extremely lightweight design for flexible installation.

• Working Modes: Stereo, parallel, bridged
• Gain Options: 0.775V/26dB selectable
• Inputs: XLR balanced
• Outputs: SPEAKON four-core
• Protection: Clipping limiter, DC, short-circuit, over-temperature, under voltage
• Rated Power (8Ω/Stereo): 4 x 150w
• Rated Power (4Ω/Stereo): 4 x 225w
• Rated Power (8Ω/Bridge): 2 x 450w
• RMS Output Voltage: 34.6V
• Input Sensitivity & Gain: 0.775Vrms, 26dB selectable
• Distortion + Noise: Typical 0.05% (10% rated output, 1kHz, 8Ω)
• Frequency Response: Typical ± 0.5dB (10% rated output, 20Hz-20kHz, 8Ω)
• Input Impedance: 20kΩ (balanced), 10kΩ (unbalanced)
• Power Requirements: 100-240 VAC(±10%), 50/60Hz