In the high-end car audio market, more and more users want to enjoy a concert hall–like experience inside their vehicles. The Goldhorn P3 DSPA Plus, with its strong hardware setup and lossless audio processing, has quickly become a popular choice for multi-channel car audio upgrades.
One of the biggest highlights of the P3 DSPA Plus is its 20-channel DSP output design, which offers 10 high-level outputs and 10 independent RCA outputs. This makes it easy to handle even the most complex multi-speaker car modifications. In terms of power, it includes an 8×80W + 2×150W powerful amplifier, and also supports 200W bridge output, ensuring powerful drive so that even factory-installed speakers can perform at their best.
At the core, the P3 DSPA Plus is built with an ADAU1463 DSP chip as the main processor, combined with two PCM1690 DAC chip, three PCM1840 ADC chip, and MC33078 op-amps, plus a quad-core ARM Cortex A7 processor. This flagship-level hardware provides both strong computing power and stable, detailed sound performance.
For connectivity, the P3 DSPA Plus supports Bluetooth 5.0 high-speed lossless transmission, compatible with aptX, AAC, and SBC. It also allows direct OTG connection from phones, supporting up to 192kHz/32bit sampling rate, giving users both convenience and pure high-resolution sound.
Tuning capability is another major advantage. With an ADI 295MHz audio processor capable of 1.2 billion floating-point operations per second, it offers 31-band EQ, crossover, phase, and delay adjustments. It also supports 5-band input EQ, giving professionals and audio enthusiasts more flexibility. Along with Goldhorn’s exclusive SKYATOM Surround System and dynamic loudness control, the system can create an immersive, realistic stage-like sound experience.
