Mosconi ATOMO 4|8

The Mosconi ATOMO 4|8 DSP is a powerful digital signal processor that combines state-of-the-art sound optimization with an exceptionally compact design. Thanks to its powerful 64-bit DSP platform, it enables precise adjustment of the audio signal and is ideal for integration into high-end car audio systems as well as for upgrading factory-installed sound systems.

The ATOMO 4|8 features four analog high-level and low-level inputs, as well as various digital connection options, including S/PDIF and optional Bluetooth audio streaming. The MOS EXT4HLin expansion module can be used to increase the number of analog inputs to eight.

The integrated dISC technology enables dynamic equalizer adjustments and precise phase control for optimized sound reproduction. Thanks to its support for 12-V and 24-V vehicle electrical systems, the DSP is suitable for a wide range of vehicle types. The direct RTC connection allows for convenient control of the master volume, subwoofer level, and input volume, among other settings.

With its compact dimensions of just 86 × 86 × 34 mm, the Mosconi ATOMO 4|8 can be easily integrated even in spaces with limited installation room.

Technical Specifications

General Characteristics

• Manufacturer: Mosconi

• Model: ATOMO 4|8 DSP

• Product Type: Digital Signal Processor (DSP)

• DSP Platform: 64-bit

• Input channels: 4 analog channels

• Output channels: 8 DSP channels

• Analog Outputs: 6 channels, additional outputs via expansion options

• Expandability: Up to 8 analog input channels

• DSP Technology: dISC with dynamic equalizer and phase control

• Suitable for: 12-V and 24-V vehicle electrical systems
  
  

Inputs and Connections

• Analog Inputs: 4 × High-Level / Low-Level

• Low-level input voltage: 2 Vrms

• High-level input voltage: 12 Vrms

• Digital Inputs: S/PDIF, Bluetooth Streaming, and BT+

• Optical Digital Input: S/PDIF (Toslink)

• Bluetooth Audio Streaming: Via the Optional MOS-BTS Module

• BT+ Feature: Direct DSP access via a compatible expansion module

• Input Expansion: MOS EXT4HLin for up to 8 analog inputs

• Connection system: Molex industrial connectors

• Remote control connection: RTC

• USB port: Available
  
  

DSP Functions

• Digital Signal Processing on a 64-Bit Platform

• Dynamic Equalizer Functions

• Phase Control

• Custom Audio Signal Adjustment

• Control of the overall volume via the optional RTC remote control

• Separate subwoofer level control via RTC

• Controlling the Input Volume via RTC

• Expansion options via compatible MOSCONI modules
  
  

Power Supply and Dimensions

• Operating voltage: 8–32 V DC

• Operating voltage via USB: 5 V DC

• Compatibility: 12-V and 24-V vehicle electrical systems

• Width: 86 mm

• Depth: 86 mm

• Height: 34 mm

• Weight: 245 g

• Design: Ultra-compact
  
  

Additional technical specifications according to the manufacturer's manual

• DSP clock frequency: 294.912 MHz

• A/D converter: 48 kHz / 24-bit

• Signal-to-noise ratio of the A/D converter: 107 dB

• D/A converter: 48 kHz / 24-bit

• Signal-to-noise ratio of the D/A converter: 106 dB

• Analog DSP outputs: 8 × 2 Vrms

• Input sensitivity according to the manual: 2 Vrms (low level) / 20 Vrms (high level), factory setting

• Low-level input impedance: greater than 15 kΩ

• High-level input impedance: 1.8 kΩ / approx. 6 Ω

• Low-level input impedance: Full floating / approx. 6 Ω

• Automatic Power-On: Via high-level inputs CH1 and CH2 when a BTL signal is present

• Current consumption: 0.14 A at 12.6 V

• External fuse: 1 × 3 A

• Housing surface: Black anodized

• Manufactured in Italy
  
  

What's Included

• 1 × Mosconi ATOMO 4|8 DSP Signal Processor

• 1 × USB connection cable

• 1 × connection cable for the optional RTC remote control (5 m)

• 1 × EXT4RCA Adapter

• Connection cabling for power and signals

• Mounting Brackets

• User Manual