If you're in the market for a digital sound processor (DSP) to upgrade your car's audio system, you might be wondering which one is the best. According to the judges, the ESX QL812SP Digital Sound Processor is the clear winner in 2022-23 and this year the same DSP but with integrated HD player the ESX QE812SP. And it's not hard to see why.
ESX is a company that's been producing top-of-the-line car audio equipment for years. Their products are known for their exceptional sound quality and advanced features. And the QL812SP DSP or ESX QE812SP are no exception. They are a 12-channel Hi Res DSP that's packed with the latest advanced technologies to give you the best sound possible.
One of the standout features of the QL812SP & ESX QE812SP DSPs are its 31-band EQ on each of the channels. This is exactly what you need to make the most of your car's environment and ensure that the speakers are playing in the best possible conditions. But what really sets this DSP apart is the shelf filters. Unlike other brands, these can be activated on every one of the 31 bands, not just on the lowest or highest EQ band. This gives you a lot more flexibility when it comes to adjusting your sound.
The ESX QE812SP & QL812SP DSP are powered by Analog Devices' dual ADAU1452 chips and a 32-bit AKM 'Velvet Sound' signal converter. These are capable of supporting the 31-band EQ and other functions to all 12 channels with exceptional sound quality. An Expert Mode allows you to group channels and achieve perfect stereo processing, giving you a seamless, immersive audio experience.
But it's not just the technical features that make the ESX QE812SP & QL812SP DSPs stand out. It's also incredibly user-friendly, with Bluetooth 5.0 compatibility that allows for high-quality audio streaming and programming via an Android app. And perhaps best of all, this DSP engine is unbeatable at the price.
If you're serious about getting the best possible sound from your car's audio system, the ESX QL812SP Digital Sound Processor is the way to go or ESX QE812SP with integrated HD player.
The HD player in the ESX QE812SP is compatible with the following formats:
- HD Audio: DFF / DSF / DSD (up to 24 bit/256 kHz)
- Uncompressed: WAV / FLAC / APE / AIFF
- Compressed: MP3 / AAC / OGG / WMA / MV
With there advanced features, exceptional sound quality, and user-friendly design, they are a clear winner when it comes to car audio DSPs in 2023 and 2024.
