Crunch CRE400.4DSP – 4-Channel Class A/B Amplifier with Full HD 6-Channel DSP – VAG Quadlock Full 40-Pin Compatible

The Crunch CRE400.4DSP is a 4-channel Class A/B analog amplifier with an integrated Full HD 6-channel audio DSP. Compact, powerful, and feature-rich, it significantly improves original sound quality while offering numerous adjustment options thanks to its advanced DSP.

Thanks to its integrated Bluetooth module (A2DP/aptX), the amplifier allows for high-quality wireless audio streaming. Its audio architecture is based on high-end AKM converters, rarely found in this price range, guaranteeing precise, natural, and extremely clean sound reproduction, with a THD of only 0.03%.

Highlights

• Powerful and musical 4-channel Class A/B amplifier
• Comprehensive Full HD 6-channel DSP
• Integrated aptX Bluetooth streaming
• 31-band parametric equalizer
• Active filters up to 48 dB/octave
• Time Alignment for a perfect soundstage
• 9 pre-installed presets (S/M/L × Beats/Flat/Pop)
• DSP programming via Windows PC or iOS/Android mobile APP
• REM OUT to control an external subwoofer amplifier

DSP Programming – Three methods available

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

You can change DSP settings or switch presets at any time, even while driving.

Inputs and Outputs

Inputs:

• 4 × high-level inputs
• 1 × stereo RCA AUX input
• 1 × integrated Bluetooth® audio receiver
• 1 × USB Type-B port for PC programming

Outputs:

• 6 × RCA 2 V/RMS outputs
• 4 × speaker outputs

Technical Data

• 4 × 35 W RMS @ 4 Ω
• 4 × 50 W RMS @ 2 Ω
• THD: 0.03%
• Dimensions: 97 × 47 × 208 mm

Vehicle Compatibility – VAG Power Quadlock Full (40-pin)

Compatible with 40-pin Quadlock systems used on Audi, Seat, Skoda, and Volkswagen depending on the years listed below. Please check your connector before purchase.

Audi

• A3 8P (2003–2013)
• A4 8E (2004–2008)
• A4 8K (2007–2015)
• A5 8T (2003–2005)
• A6 C5 (2003–2005)
• Q5 8R (2008–2017)
• Q7 4L (2005–2015)
• TT 8J (2006–2014)

Seat

• Alhambra 7MS (2005–2010)
• Alhambra 7N (2010+)
• Altea 5P (2004–2015)
• Ibiza 6J/6P (2008–2017)
• Leon 1P (2005–2015)
• Mii (2012+)
• Toledo 5P (2004–2009)
• Toledo KG (2012–2019)

Skoda

• Citigo AA (2011+)
• Fabia 5J (2007–2014)
• Octavia 1Z (2004–2013)
• Rapid NH (2012–2019)
• Roomster 5J (2006–2015)
• Superb 3T (2008–2015)
• Yeti 5L (2009–2017)

Volkswagen

• Amarok 2H (2009–2017)
• Beetle A5 (2012+)
• Caddy 2K (2004–2009 / 2010–2016)
• EOS 1F (2006–2015)
• Fox 5Z (2005– )
• Golf V 1K (2003–2008)
• Golf VI 5K (2008–2012)
• Jetta V 1K2 (2005–2010)
• Jetta VI 162 (2010–2018)
• Passat B5 (2003–2005)
• Passat B6 (2005–2010)
• Passat B7 (2010–2014)
• Passat CC (2008–2017)
• Polo IV 9N3 (2005–2009)
• Polo V 6R (2009–2014)
• Scirocco 13 (2008–2017)
• Sharan 7M (2004–2010)
• Sharan II 7N (2010+)
• Transporter T5 (2005–2014)
• Tiguan 5N (2008–2016)
• Touareg 7L (2003–2010)
• Touareg II 7P (2010–2018)
• Touran 1T (2003–2015)
• up! AA (2012+)

Always check the connector type before purchase.

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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.

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