PXE-C60-60

The Alpine PXE-C60-60 OPTIM™6 is Alpine’s advanced standalone digital sound processor designed to dramatically improve imaging, clarity, staging, and tonal balance in aftermarket and OEM-integrated audio systems. It combines high-resolution 96kHz/24-bit processing with Alpine’s AutoEQ 2.0 automatic tuning software to simplify DSP setup for both beginners and experienced tuners.

One of the biggest advantages of the OPTIM6 is its automatic calibration capability. Using the Alpine smartphone app or PC software, the processor analyzes the vehicle’s acoustics and automatically applies EQ, crossover, time alignment, and tuning corrections. This makes it one of the easiest entry points into serious DSP tuning without requiring full manual RTA tuning experience.

Key Features

• 6-channel digital sound processor
• Hi-Res Audio processing (96kHz / 24-bit)
• AutoEQ 2.0 automatic tuning
• Bluetooth® connectivity
• Smartphone & PC tuning control
• 31-band parametric EQ
• Digital time alignment
• Input/output routing
• Active crossover control
• Factory EQ correction (AntiEQ)
• High-level & RCA inputs
• 4V RCA outputs
• Compact chassis design

Performance Specifications

• Frequency response: 20Hz–40kHz
• Processing resolution: 96kHz / 24-bit
• Output voltage: 4V RCA
• Signal processing:
  • 31-band EQ
  • Crossovers
  • Time correction
  • Channel mixing
  • Input summing
• Compatible with external amplifiers

Installation Notes

• Great for OEM integration systems
• Ideal with:
  • Alpine Status systems
  • Rockford Fosgate amplifiers
  • Kenwood Excelon radios
  • Sony ES systems
• PC tuning requires optional KTX-CSP1 measurement microphone for advanced calibration
• iPhone auto-tuning uses phone microphone via Bluetooth dongle included with processor