Crunch CRE400.4DSP Pack + Full 52-pin VAG Quadlock Harness (Audi / VW / Seat / Skoda)

This pack combines the Crunch CRE400.4DSP amplifier and the Full 52-pin VAG Quadlock harness for a 100% Plug & Play installation on many Audi, Volkswagen, Seat, and Skoda models. The system remains fully reversible, with no modification to the original harness required.

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

The CRE400.4DSP combines a 4-channel Class A/B analog amplifier with a high-performance Full HD 6-channel DSP. Thanks to the high-end AKM converters, sound reproduction is precise, natural, and extremely low in distortion (0.03%).

• 4 × 35 W RMS into 4 Ω
• 4 × 50 W RMS into 2 Ω
• 6-channel high-resolution DSP
• Comprehensive 31-band equalizer
• Active crossovers up to 48 dB/octave
• Time Alignment
• Integrated Bluetooth aptX for audio streaming
• RCA output for subwoofer or external amplifier

Programmable via:

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

Full 52-pin VAG Quadlock Harness

The Full 52-pin Quadlock harness allows for immediate integration without cutting or modifying the original harness.

• Plug & Play installation
• 100% reversible harness
• Compatible with OEM Audi / VW / Seat / Skoda car radios

Some versions equipped with premium systems (BOSE, Dynaudio, etc.) may use a different connector. Please check your harness before purchase.

Vehicle Compatibility – Full 52-pin VAG Quadlock

Audi

• A1 8X (2010–2018)
• A3 8V (2013+)
• A6 C7 (2011–2018)
• Q3 8U (2011+)

Seat

• Leon 5F (2013–2018)
• Toledo KG (2015+)

Skoda

• Octavia 5E (2012–2019)
• Yeti 5L (2014–2017)

Volkswagen

• Amarok (2017+)
• Beetle A5 (2012–2015)
• Caddy 2K (2016+)
• Golf VII AU (2013–2021)
• Jetta VI (2010–2018)
• Polo V 6C (2014–2017)
• Sharan 7N (2010–2015)
• Transporter T6 (2015+)

Important: You must verify that your vehicle is equipped with a Full 52-pin Quadlock connector.

Pack Contents

• 1 × Crunch CRE400.4DSP amplifier
• 1 × Full 52-pin Quadlock harness
• 1 × 1-meter ISO cable (standard supply)

Enjoy 5% off all pre-order products.

The discount is automatically applied to your cart.

The announced delivery times are given as an indication and expressed in working days.

They may be extended in case of supplier holidays, carrier delays, or unfavorable weather conditions.

We make every effort to keep you informed and ensure the delivery of your order as quickly as possible.

If you have any questions, please contact us via the website chat or consult our General Terms and Conditions of Sale, available at the bottom of the page.

The Sound Auto Concept Team

To track your order, we invite you to use the Chat available at the bottom right of the store ➡️⬇️

If you have any questions regarding your order, our team will respond to you as soon as possible 🙂

if you found it cheaper elsewhere! CLICK HERE

Sound Auto Concept offers you gifts all year round! We give you a 5% discount, which is automatically added to your cart for pre-ordered products.

Are you planning to purchase a complete system or products in quantity?

Don't miss your chance! Feel free to contact us via the chat box on our website.

Our team will be happy to discuss your needs and offer you the best possible price.

We are here to help you achieve your project under the best conditions!

The Sound Auto Concept team.

We offer several delivery options to meet your needs.

Free shipments are made via a relay point.

If you prefer home delivery, a surcharge may apply when ordering.

For shipments outside France, please refer to our "Deliveries and Returns" section for more information.

Do not hesitate to contact us for more details!

Our team is at your disposal by telephone at 09.85.13.66.35 or the Chat box to help you select the products that suit you best 💡😉

We can help you create a cart directly via live chat if you are unsure about your choice. Our team will be happy to offer you their technical expertise 💪🙂

For returns, you have 14 days after receiving your items to return them if you are not entirely satisfied 🔁

Please note: refusing a package upon delivery does not constitute a valid withdrawal request and does not trigger the 14-day legal period, in accordance with our General Terms and Conditions of Sale (GTC).

For detailed information on procedures, we invite you to consult our return policy or contact us directly 📧