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Musway

M4+v3

4-channel DSP amplifier

579,00€
579,00€ 579,00€
incl. VAT , possibly plus shipping

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Highlights

  • Four power outputs, 135 watts RMS per channel at 2 ohms, 540 watts RMS total.
  • Intelligent high level input with EPS, interference-free operation.
  • Digital remote control optional, DRC1 with OLED display for control.
Seen more cheaply Personal Offer
brand: Musway
Delivery time:
Available for delivery in 1-4 days
Number:
Piece
Watt RMS per channel:
136
Amplifier Type:
Class D
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The new Musway M4v3+ 4-channel DSP amplifier can be seen as the little brother of the M6 model. The only difference is that the M4+ has only four amplified speakers, but it offers more power per channel than the larger M6. Both models also share the very compact housing dimensions, made possible by the cleverly designed 4-layer laminated circuit board. The newly designed Class D technology is particularly resistant to EMC interference, which is almost essential in modern vehicles packed with electronic components to enjoy music without disturbances while driving. With four bridgeable power outputs of 135 watts RMS per channel (at 2 ohms), the M4+ provides convincing output power with a total of 540 watts RMS.

With the included wiring harness and ISO connector, along with the optionally available Plug+Play cable sets, the M4+ is perfect for tuning factory 4-channel sound systems, allowing the integration of additional amplifiers with its four additional DSP-adjustable preamp outputs. Last but not least, the M4+v3 amp also features a high-level input with an Error Protection System for interference-free connection to OEM factory radios.

properties

  • Intelligent high-level input with EPS (Error Protection System)
  • Start-Stop ready, Automatic switch-on function
  • Burr-Brown Converter (PCM3168A) and Analog Devices DSP (ADAU1452)
  • Dual 32bit, 330 MHz DSP technology, controllable via new V3 DSP software and V3

App

  • Soft-Clipping (Power Reduction) in 2 Ohm Operation
  • Signal-to-noise ratio ≥90dB, frequency response 15 Hz – 22 kHz (-3dB)
  • Crosstalk factor ≤0.1% (1 kHz, 4Ω, 90% power)
  • Independently adjustable input sensitivity (Channel 1-6, AUX), Clipping LED
  • Plug+Play with vehicle-specific wiring harnesses
  • External Bluetooth® USB dongle BTS, BTS-HD & BTA2 for audio streaming & app control (optional)
  • Digital remote control DRC1 with OLED display for controlling various DSP functions (optional)

Specifications

  • 4-channel DSP amplifier
  • 4 x 100/135 Watt RMS @ 4/2 Ohm or
  • 2 x 270 Watt RMS @ 4 Ohm bridged
  • 6 x high-level input
  • 6 x RCA low-level input*
  • 2 x AUX/RCA input
  • 1 x Optical/Stereo Input
  • 4 x amplified speaker output
  • 4 x preamplifier output/RCA (configurable per DSP)
  • Dimensions 150 x 44 x 220 mm
The Musway M4+v3 4-channel DSP amplifier delivers an impressive output of 135 watts RMS per channel at an impedance of 2 ohms, resulting in a total output power of 540 watts RMS. At 4 ohms, it provides 100 watts RMS per channel. The bridged configuration allows for two channels to operate at 270 watts RMS each. This high power makes it ideal for upgrading existing sound systems to produce powerful and clear sound.
The Musway M4+v3 DSP amplifier utilizes Dual 32bit, 330 MHz DSP technology through the Analog Devices DSP (ADAU1452), enabling precise and flexible sound processing. With the new V3 DSP software and the V3 app, extensive settings can be made. The Burr-Brown converters (PCM3168A) ensure high-quality signal conversion. Features such as the DSP-controlled preamp outputs and soft clipping in 2 Ohm operation also contribute to optimal audio quality.
The Musway M4+v3 has compact dimensions of 150 x 44 x 220 mm, making it ideal for installation in tight vehicle environments. Typical installation locations could be the trunk or the area under the seat, with placement being such that adequate ventilation is ensured to avoid overheating. Due to its small size, it also fits in vehicles with limited space without compromising functionality.
The Musway M4+v3 is equipped with an intelligent high-level input that features an Error Protection System (EPS). This input allows for the direct capture of the signal from OEM factory radios by down-transforming the high signal levels without causing distortion. The EPS protects against potential errors that may occur during installation or operation. This feature is particularly useful for interference-free connection to existing car radio systems.
The Musway M4+v3 offers numerous input and output options: There are six high-level inputs, six RCA low-level inputs, and two AUX/RCA inputs. Additionally, it features an optical stereo input for digital connections. On the output side, there are four speaker outputs, and there are also four DSP-configurable preamp outputs/RCA. This variety of connections allows for flexible integration into existing sound systems and expansion with additional amplifiers.
The Musway M4+v3 utilizes a newly designed Class D technology that is particularly resistant to EMC interference. Thanks to this construction, the amplifier is able to ensure clear sound quality even in modern vehicles with high electrical equipment. The isolation against electromagnetic interference is one of the key advantages, allowing you to enjoy music while driving without quality losses due to external influences.
With its compact design and the included ISO connectors as well as the optional Plug+Play cable sets, the Musway M4+v3 is compatible with numerous vehicle models. These standard integration options facilitate retrofitting in most vehicles without extensive modifications. Due to the diverse connections and flexible DSP programming, the M4+v3 fits into the modern 4-channel sound systems of many popular car brands.
The Musway M4+v3 is equipped with high-quality Burr-Brown converters (PCM3168A) that ensure precise signal conversion. The dual 32-bit DSP technology with 330 MHz enables comprehensive audio processing. The signal-to-noise ratio of ≥90 dB minimizes background noise, while the total harmonic distortion of ≤0.1% ensures clear sound reproduction. These technologies work together to create an excellent audio experience with high fidelity, which is particularly impressive when extensively using the device's DSP functions.
The Musway M4+v3 offers additional features such as an automatic power-on function that ensures start-stop compatibility, as well as soft clipping for power stability with low-impedance speakers. Optional Bluetooth® USB dongles like BTS, BTS-HD, and BTA2 enable wireless audio streaming and control via an app. A digital remote control with an OLED display, the DRC1, is also available to conveniently control various DSP functions. These expansion options make the M4+v3 a versatile upgrade for any sound system.
The Musway M4+v3 enhances an existing sound system by boosting the audio output with 135 watts RMS per channel, which provides a significant sound improvement, especially in factory 4-channel systems. The DSP-controlled preamp outputs allow the amplifier to be used for integrating additional components. Compatibility with high-performance speakers and the extensive DSP technology for individual sound processing enable a tailored sound experience that will appeal to both novices and audiophiles.

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

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Product Specifications

Manufacturer

Musway

Product type

4-channel dsp amplifier

Features

  • Highlights

    • Four power outputs, 135 watts RMS per channel at 2 ohms, 540 watts RMS total.
    • Intelligent high level input with EPS, interference-free operation.
    • Digital remote control optional, DRC1 with OLED display for control.

  • Uvp

    579

weight

1.2 kg

Technical data

Watt RMS per channel

136

configurators

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Your advantages with Masori

Buy Musway M4+v3 4-channel DSP amplifier with 135 watts RMS per channel at a low price

The Musway M4+v3 4-channel DSP amplifier is the perfect companion if you're looking for a powerful yet compact amplifier for your car. With an RMS output of 135 watts per channel at 2 ohms, this amplifier has the edge, even compared to larger models. This massive output promises impressive clarity and power to coax the best possible sound from your sound system. Benefit from the Masori Lowest Price Guarantee and get the M4+v3 at unbeatable prices directly from masori.de – your audio expert for outstanding in-vehicle sound technology.

Signal-to-noise ratio of ≥90dB and wide frequency range from 15 Hz to 22 kHz

With an exceptionally high signal-to-noise ratio of ≥90 dB, the M4+v3 delivers crystal-clear sound, even at high volumes. This value is crucial to ensure that all audio content is reproduced without distracting background noise and hum. The frequency range of 15 Hz to 22 kHz leaves almost nothing to be desired. Despite the extreme highs and lows, a consistent audio signature is guaranteed. An extended frequency spectrum like this demonstrates the amplifier's outstanding ability to reproduce all frequencies with detail and dynamics.

Bridgeable power outputs and Class D technology for EMC optimization

The Musway M4+v3 offers the customizable option of bridging its four power outputs, allowing you to access 2 x 270 watts RMS at 4 ohms for even more immersive sound. Innovative Class D technology ensures maximum energy efficiency with minimal heat generation. This technology, resistant to electromagnetic interference (EMC), guarantees excellent performance in environments traditionally considered challenging. A significant advantage when listening to music in modern, electronically equipped vehicles.

Intelligent high-level input and error protection system for secure connections

The M4+v3's integrated intelligent high-level input with Error Protection System (EPS) allows for easy and secure connection to your OEM factory radio. This feature protects the amplifier from overload, ensuring consistent, interference-free audio signals. It also eliminates unwanted voltage spikes and unnecessary signal noise that could potentially impair your music quality. The EPS is an amazing feature for an amplifier in this price range, offering outstanding safety and reliability.

Advanced DSP features including dual 32-bit DSP chip

Musway equips the M4+v3 with a dual 32-bit DSP clocked at 330 MHz, providing exceptional processing power for all audio settings. This digitally controlled processor optimizes every audio source and enables precise tuning. Fine adjustments can be made via the V3 DSP software and app to customize your listening experience. This significantly increases the value of the amplifier, allowing you to create almost infinitely variable playback environments.

Compact dimensions and easy installation for maximum flexibility

Despite its extensive features and performance, the Musway M4+v3 remains extremely compact, measuring just 150 x 44 x 220 mm. This makes it easy to install in almost any vehicle without wasting valuable interior space. This is advantageous for both professional and DIY installations, as no extensive modifications to the vehicle are required. The elegant design fits seamlessly into modern vehicle interiors without disrupting the overall visual appeal.

Accessories and connection options for easy adjustments and extensions

Musway supplies the M4+v3 with a complete wiring harness including ISO connectors. Thanks to the 6 x high-level and 6 x RCA low-level inputs, as well as an optional external Bluetooth® USB dongle, flexible connection to a wide variety of source devices is possible. The additional option of integrating additional amplifiers via four configurable preamplifier outputs opens up a variety of installation options and expansions for more complex sound setups. Compatibility with plug-and-play cable-specific vehicle solutions significantly simplifies installation.

Soft clipping function when operating at 2 ohms to protect the speakers

The Musway M4+v3 offers a clever soft-clipping function, especially when operating at 2 ohms. This innovative feature prevents your speakers from being damaged and distorted at high power draw, which is especially important when listening to music at high volumes. This protective function extends the lifespan of your speakers while ensuring crystal-clear sound. Due to its precise performance and durability, this feature is indispensable.

Automatic power-on function and easy-to-use remote control options

The automatic power-on function of the M4+v3 DSP amplifier is especially useful when used in conjunction with OEM radios. This reduces the need for manual intervention and makes starting the system when you turn on the ignition of your vehicle convenient and efficient. The optional remote control with an OLED display also offers intuitive operation of various DSP functions. This feature is invaluable and a useful addition, especially for users who want to customize the sound at any time.

Further resources and professional support for purchasing the Musway M4+v3

To get the most out of your new Musway M4+v3, Masori offers additional support. Use our on-site installation service in Frankfurt (Oder) to ensure your amplifier is installed correctly. For further questions, you can find answers to specific concerns in our expert support FAQ & Help . And to stay up-to-date with the latest audio technology, browse the masori.de audio blog .