Kosyni DSP-K4S 4 / 6 Channel Class-D Digital Sound Processor Amplifier

Kosyni DSP K4S 4-channel hi-level output / 6-channel low-level output Digital Sound Processor with Smartphone App Control

The Kosyni DSP K4S is THE solution when it comes to adding extra power and control to your car's sound system with ease. Your factory car audio system very likely comes with some compromises due to the components used. In many cases, the factory head units has had its EQ pre-set from the factory to keep the reliability of the speakers. This unfortunately means that the audio output has been compromised in one way or another.

In order to be able to fix this, we would usually recommend upgrading the head unit and speakers. However, in many modern cars today, the head unit is integrated to vehicle systems, such as climate controls, cameras, sensors and such, that it makes replacing the head units a big hassle. The Kosyni DSP K4S is perfect in these cases as it will allow you to correct the compromises and you are able to realise the full audio potential of your system without having to replace your factory head unit.

Furthermore, with the Kosyni DSP K4S, you will also have the ability to connect to additional amplifiers via the 6 channel pre-outs to make use of even higher performance amps and speakers.

How it Works

Typical Factory Audio System

PLUG N PLAY DSP K4S Audio System

Flexible Expandibility

Specifications

• Channels : 4 Hi-level (amplified) / 6 pre-outs
• Circuit : Class-D Digital
• RMS Power : 4 x 50W
• Frequency Response : 5Hz - 20KHz
• Damping Factor : >100
• Signal-to-Noise Ratio : >98dB
• Channel Separation >60dB
• THD&N : 0.05%
• Input Impedance >22kOhms
• DSP Processor : Cirrus Logic Single Core 32-bit, 6-channel, 192kHz
• High Level Inputs via Cable-set : FL/FR/RL/RR
• Additional Inputs : Aux (Cinch/3.5mm jack, stereo), Bluetooth CSR4.2
• Auto Turn On Function : Switchable while using, a +12v turn on signal for additional devices is provided to the REM cable
• Fuse Rating : 1 x 25A
• Dimensions (Width x Height x Length) : 97 x 36 x 149.5mm

*Technical specifications are subject to changes. Errors are reserved.

Box Contents

• Mainframe x 1
• Manual x 1
• Connector Wire x 1
• Mounting Base x 4
• Mounting Screws x 4