The ECOMAXX CRE CRE400.4DSP from Crunch is a 4-channel DSP amplifier that enables versatile audio adjustments in a compact design. With an integrated Bluetooth module, it supports wireless streaming, while 9 pre-installed presets allow for quick adaptation to different vehicle sizes and listening preferences. The amplifier offers front and rear system support and can be controlled via app or PC software. High-quality audio playback is ensured by analog-to-digital converters and a low THD value of 0.03%. Other features include a dual core DSP, a parametric 31-band equalizer, and extensive input and output options.

The Crunch DSP impresses with unparalleled audio quality, made possible by the integrated analog-to-digital converters from the renowned high-end manufacturer AKM—components that are often only found in significantly more expensive devices. With an extremely low THD value of just 0.03%, the amplifier guarantees crystal-clear sound reproduction. Thanks to a slope of up to 48 dB per octave and integrated time alignment, precise adjustments for a truly perfect sound experience are possible. The parametric 31-band equalizer offers maximum flexibility to tailor the sound exactly to your preferences.

Brilliant—Crunch offers three solutions for DSP programming: The classic method is as usual via a PC using Windows software. Alternatively, the sound processor can also be programmed wirelessly with the DSP MASTER APP software for iOS or Android. This allows you to quickly make changes to the DSP or recall presets on the go, without having to connect a PC every time.

Preinstalled Presets - Suitable for Every Taste
The DSP amplifier already has 9 preinstalled presets set up. They were designed to adapt to three different vehicle sizes (S, M, and L) and three individual listening preferences (Beats, Flat, and Pop). Simply choose the preset that best suits your needs. The preinstalled presets can be selected via the DSP Master App as well as the DSP Master PC software.

Features

• A2DP/aptX Audio Streaming via Bluetooth®
• Dual Core DSP 32 Bit / 122.88 MHz
• Automatic Power-On Function
• REM OUT Function
• DSP Control via App or PC Software
• 4 x High-Level Input via Cable Connector
• 1 x Stereo AUX IN RCA R/L
• 1 x Bluetooth® Stereo Audio Receiver
• 1 x USB Type B for PC Software
• 6 x Signal Output RCA @ 2 V/RMS
• 4 x Speaker Output via Cable Connector

Data

• 4 x 35 Watt RMS @ 4 Ohm
• 4 x 50 Watt RMS @ 2 Ohm
• Dimensions 97 x 47 x 208 mm

Specifications

• A2DP / aptX Audio Streaming via Bluetooth®
• Dual Core DSP 32 Bit / 122.88 MHz
• Parametric 31-Band Equalizer
• Automatic Power-On Function • Remote Out
• Software / DSP Control via App or PC
• 10 Switchable Presets
• Bypass Function of the Amplifier
• CRE400.4DSP can also be used as a stand-alone 6-channel DSP.