Specialized for multi-channel luxury and EV systems
Goldhorn DSPA 1216 Plus is a DSP amplifier designed for high-power multi-channel car audio systems. It is made to help upgrade complex in-car audio setups with many speakers. Modern vehicles often have front speakers, rear speakers, center speakers, surround speakers, and subwoofers. Because of this, upgrading the system can sometimes require several amplifiers and processors. The DSPA 1216 Plus combines DSP processing and multi-channel amplification in one device, allowing installers to control and power most of the car speakers with a single unit while keeping the system well balanced and easy to tune.
For signal input, the DSPA 1216 Plus offers 16 high-level inputs and 2 AUX inputs, which makes it compatible with many factory car audio systems. It also includes one optical input and one coaxial input, supporting high-resolution audio signals up to 192kHz/24-bit. This allows users to connect high-quality digital music sources and enjoy clearer sound with more details.

For outputs, the amplifier provides 12 high-level speaker outputs and 16 RCA outputs, creating a flexible 16-input and 24-output DSP system. This design allows installers to build larger and more advanced car audio systems. Each channel can be adjusted separately with DSP functions such as time alignment and crossover settings, helping improve sound balance and speaker positioning inside the car.
In terms of power, the DSPA 1216 Plus delivers 8 × 80W at 4Ω and 4 × 150W at 4Ω, which is enough to drive most car speakers directly. It also supports bridge mode, providing up to 2 × 200W at 4Ω when more power is needed, such as for subwoofers or special speaker channels. This helps the system stay clear and stable even at higher volume levels.

The unit also supports smartphone OTG connection, allowing users to connect a phone directly and play digital lossless music. This helps reduce signal loss and improve sound quality. In addition, the amplifier supports the SKYATOM sound system developed by Goldhorn. This technology adds a height effect to the soundstage, creating a more immersive and three-dimensional listening experience inside the vehicle.
Overall, Goldhorn DSPA 1216 Plus offers strong power, flexible connections, and advanced DSP processing in one device. It provides a practical solution for upgrading multi-speaker car audio systems and helps deliver clearer, wider, and more immersive sound inside the car.

