Car DSP


Eternal Sound PO-8DSP New Product Launch

The Eternal Sound brand, originating from Denmark, stems from our relentless pursuit of excellence and our dedication and passion for music. We focus on the full expression of details and the unrestrained expression of musical emotions in music. In the coming time, we will launch several advanced active DSP audio processors for the automotive audio aftermarket, injecting new vitality into the multi-channel automotive audio aftermarket!

PO-8DSP

Input: 2-channel RCA input, 4-high-level input, 1 fiber optic input, 1 coaxial input, 1 Bluetooth, USB palyback
Input Sensiticity: 8.2Vrms
Output: 6×50W high-level output, 8-channel Low-level output
Output voltage: 13.9Vms
Frequency response: 20Hz-40KHz
DSP Resolution: 64bit
DSP Power supply: 2x295 Mhz(2.4billion MAC operations/second)
Sampling rate: 96Khz
Signal conversion: ADC.AK5704, DAC.AK4438
Signal-to-Nosie Ratio of Digltal Input: 102dB
Simulate input signal-to-noise ratio: 97dB
Distortion rate(THD+N): 0.08%
Crosstalk: >90db
Working voltage: 9.5V-16V
Current consumption: Static 120mA
Additional features
Dimensions(H*W*D): 18.2×11.8×4.5cm


The Eternal Sound PO-8 DSP supports 6 channels of high-level input/output, 2 channels of RCA signal input, and 8 channels of RCA signal output. PO-8DSP has built-in AB class circuit design and a high-power output of 6X55W, which can provide professional DSP audio control and powerful driving support for 6-channel speakers. It can drive active three-way division of the front sound field or passive two-way division of the front and rear with a subwoofer, making it easy to build a simple and advanced audio system. In addition, PO-8DSP also supports fiber optic signal input, coaxial signal input, and built-in 5.0 Bluetooth module to connect mobile devices such as phones and tablets, supporting formats that meet modern audio sources as much as possible.


PO-8DSP not only has strong power output, but also professional and precise tuning function. We have adopted high-performance ADI audio processors and professional audio operational amplifiers, specially customized fever electrolytic capacitors, cleverly and accurately matched, fully demonstrating the designer's requirements. Provides higher signal-to-noise ratio, lower distortion, and better dynamic range than typical DSPs. Its digital audio processing is also professional: three active frequency division filters with 6dB/Oct-48dB/Oct, a total of 8 slopes to choose from, can also be independently turned off; Each channel can independently perform 31 EQ equalization, 0-48ms/0-1680cm delay adjustment range, 0 °/180 ° phase selection, as well as volume gain, intelligent mixing and other debugging projects.