Match M 5.4DSP – 5 Channel Car Amplifier with Integrated DSP

Match M 5.4DSP

The Miniature amplifier for powerful sound upgrades

The new M 5.4DSP is a true giant in terms of power, while being barely larger than a smartphone. With incredible 400/ 800 Watts RMS/ Max. output power and the latest DSP technology, it dramatically improves every standard sound system and brings real hifi sound into your car.

Performance & real Plug & Play on demand

The M 5.4DSP features two power modes, allowing it to run either in “HighPower” mode for maximum performance or in “MidPower” mode with reduced output power and lower power consumption for Plug & Play applications without a separate power supply cable.

The MATCH range of accessories offers a large number of pre-assembled adapter cables for simple plug & play connection – and is therefore 100% upgradeable without leaving any traces.

Maximum flexibility

The extremely powerful 64 Bit audio signal processor offers nine DSP channels. Four freely configurable RCA outputs allow the connection of additional amplifiers, such as the MATCH M 2.1AMP amplifier. This enables complex and space-saving multi-channel systems with enormous performance.

Features

• Ultra efficient 5-channel amplifier with 4 line outputs and 9-channel DSP
• Minimum dimensions for stealth installation concepts
• Two power options: “HighPower” mode for maximum performance and “MidPower” mode with reduced output power and lower power
• consumption for Plug & Play applications
• Plug & Play installations without separate power supply in “MidPower” mode
• Extremely powerful “fixed point” audio DSP with 64 Bit resolution
• ACO – Advanced 32 Bit CoProcessor platform for system and DSP features like:
• ISA (Input Signal Analyzer) and InputEQ for easy analysis and compensation of input signals
• SFX sound effects – Augmented Bass Processing, StageXpander, RealCenter & Co.
• Optical input in SPDIF format with sampling rates between 12 and 96 kHz
• Smart highlevel input with ADEP.3 circuit and Auto Turn-On function
• VCP (Virtual Channel Processing) allows even more flexible configuration for highly complex sound systems
• Auto Remote switch
• Start-Stop capability down to 6 Volts supply voltage
• Freely configurable 4-channel line output for the connection of additional amplifiers
• Subwoofer connection cable for MATCH Plug & Play and conventional subwoofers included in delivery
• SCP (Smart Control Port) for optional accessory like WIFI CONTROL, DIRECTOR, CONDUCTOR & Co.

Class GD technology

Audiotec Fischer´s proprietary Class GD concept takes the efficiency of conventional Class D amps to the next level. By varying the internal supply voltage in several steps depending on the amplifier’s input signals, idle losses are significantly reduced and overall efficiency is close to maximum at any time. So heat dissipation is almost negligible, thus allowing smallest heat sinks and most compact form factors.

ACO – Advanced 32 Bit CoProcessor

The MATCH M 5.4DSP amplifier incorporates an extraordinary powerful 32 Bit CoProcessor of the latest generation for all monitoring and communication tasks, both internally and externally. In opposite to the 8 Bit predecessor generation this MCU achieves way higher speeds with respect to setup switching and data communication with our DSP PC-Tool software. A further significant advantage is the integrated, native boot loader of the CoProcessor. It allows software upgrades of all components of the DSP in order to adjust the microcontroller-controlled ADEP.3 circuit for example at future modifications / changes in the diagnostic system of factory radios or if the device will be extended with additional interfaces. In addition, thanks to the new flash memory, the ACO offers 10 memory locations for sound setups instead of the common two.

Start-Stop capability

The switched power supply of the MATCH M 5.4DSP assures a constant internal supply voltage even if the battery’s voltage drops to 6 Volts during engine crank.

Specification

• Output power RMS
• 4 Ohms HighPower mode: 4 x 60 Watts
• MidPower mode: 4 x 35 Watts
  • @ 2 Ohms
  • @ 1 Ohm
  • bridged @ 4 Ohms
  • bridged @ 2 Ohms
  • Subwoofer output @ 4 Ohms High- and MidPower mode: 1 x 90 Watts
  • Subwoofer output @ 2 Ohms High- and MidPower mode: 1 x 160 Watts
• Amplifier technology Class GD
• Inputs
  • 4 x Highlevel speaker input
  • 1 x Optical SPDIF (12 – 96 kHz)
  • 1 x Remote in
• Input sensitivity 5 – 11 Volts
• Input impedance RCA / Cinch –
• Input impedance highlevel 9 – 33 Ohms with ADEP.3
• Outputs
  • 5 x Speaker output
  • 4 x RCA / Cinch
  • 1 x Remote Out
• Output voltage RCA / Cinch 3 Volts
• Frequency response 20 Hz – 20,000 Hz
• DSP resolution 64 Bit
• DSP power 295 MHz (1.2 billion MAC operations/second)
• Sampling rate 48 kHz
• DSP type Audio signal processor
• Signal converters
• A/D: BurrBrown
• D/A: BurrBrown
• Signal-to-noise ratio digital input > 105 dB (A-weighted)
• Signal-to-noise ratio analog input > 99 dB (A-weighted)
• Distortion (THD) < 0.03 %
• Damping factor > 50
• Operating voltage 10.5 – 17 Volts (max. 5 sec. down to 6 Volts)
• Power rating DC 12 V ⎓ 40 A max.
• Idle current 280 mA
• Max. remote output current 500 mA
• Fuse 1 x 30 A Maxi-fuse (APX)
• Additional features
  • 32 Bit CoProcessor
  • ADEP.3 circuit
  • Auto Remote switch
  • Smart Control Port
  • Start-Stop capability
  • USB
• Dimensions (H x W x D) 35 x 85 x 110 mm / 1.34 x 3.35 x 4.33″

What’s Included

• MATCH micro amplifier M 5.4DSP
• Control Input-to-SCP adaptor
• USB cable
• Connection cable PP-IOC (0.50 meter)
• Subwoofer connection cable PP-SOC (0.45 meter)
• Line Output-to-RCA cable
• Mounting material
• Instruction manual