Crunch CRE400.4DSP Pack + VAG Quadlock Semi Harness – Plug & Play Installation Audi / VW / Seat

This pack combines the Crunch CRE400.4DSP amplifier with the VAG Quadlock Semi harness, enabling 100% Plug & Play installation on several Audi, Volkswagen, and Seat models. No cutting or modification of the original harness is necessary, and the installation remains fully reversible.

Crunch CRE400.4DSP Amplifier – 6-Channel Full HD DSP

The CRE400.4DSP combines a 4-channel Class A/B amplifier with a 6-channel Full HD DSP, based on high-end AKM converters that offer exceptional sound reproduction. Distortion is extremely low (0.03%) and aptX Bluetooth connectivity allows for high-quality audio streaming.

• 4 × 35 W RMS at 4 Ω
• 4 × 50 W RMS at 2 Ω
• 6-channel DSP
• Full 31-band equalizer
• Filters up to 48 dB/octave
• Integrated time correction
• Dedicated RCA output for subwoofer or external amplifier
• aptX Bluetooth streaming

Programming possible via:

• PC DSP Master Software
• DSP Master Mobile App (iOS / Android)
• Wireless Bluetooth

VAG Quadlock Semi Harness – Plug & Play

The Quadlock Semi harness is compatible with certain VAG models using a simplified version of the Quadlock connector. It allows for quick and clean installation of the Crunch CRE400.4DSP.

• 100% Plug & Play installation
• No modification of the original wiring
• Completely reversible mounting

IMPORTANT: Please check your original connector before purchase, Quadlock Full / Semi variants differ depending on the head unit versions.

Vehicle Compatibility – VAG Quadlock Semi

Compatible with the following vehicles:

Audi

• Audi A1 8X (2010–2018)

Seat

• Seat Leon (2013+)

Volkswagen

• Golf VII (2012+)
• Polo (2014+)

Please check your Quadlock connector before ordering.

Pack Contents

• 1 × Crunch CRE400.4DSP Amplifier
• 1 × VAG Quadlock Semi Harness
• 1 × ISO Plug & Play Cable included

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