🏷️ Basic Information Identification Make: Kenwood Model: KDC-4022 / KDC-422 Product Type: CD Receiver 📋 Manual Details Documentation Manual Type: Service Manual Format: PDF Download Language: English Coverage: Complete (in and out) 📄 Audio Specs Amplification Pre-Amp Output Voltage: 2.5V Speaker Output Power: 50W x 4 Speaker Output Impedance: 4-8 ohms Equalizer Bass Boost: Yes Tone Control: Bass/Treble Sound Enhancement Loudness Control: Yes 📄 Connectivity Input Options Auxiliary Input: Yes (Front) Usb Input: Yes Output Options Pre-Amp Outputs: 2 (Front/Rear or Subwoofer) 📄 Display Screen Display Type: LCD Display Color: Multi-color (Variable) Display Dimmer: Yes 📄 Control Interface Remote Control Compatible: Yes Rotary Encoder: Yes 📄 Power Electrical Power Supply: 14.4V DC (11-16V allowable) Power Consumption: Approx. 10A 📄 Media Support Disc Formats Cd Compatibility: CD, CD-R, CD-RW Audio Codecs Mp3 Wma Aac Support: Yes