Built-in powerful 24 bit DSP speaker processing module pa system, has gain, frequency division, balance, delay, compression limit, program memory and other functions, you can choose the default settings or you can optimize the settings.upport TWS Bluetooth signal connection, when a pair of Agera CA-12A pa system is used, two sound boxe’s Bluetooth can be set at TWS status, enabling stereo status, first set TWS sound box as left channel and the other as right channel pa system.

• 12″ Subwoofer, 6 x 3″ MF Drivers and 1 x 1″ HF Compression Driver
• 2 x 300W Class-D High Efficiency Amplifier
• Dispersion H x V: 120°x30°
• Built-in 4-Channel mixer
• 24-bit DSP with gain, EQ, delay, 3 EQ presets, high-pass filter and limiter
• Bluetooth streaming
• TWS wirelessly stereo link 2-column arrays in Bluetooth mode
• Protective covers included