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  5. RS-Z400.4D
Reiss Audio RS-Z400.4D 4-Channel Amplifier
SKU:  RS-Z400.4D
600 Watt

RS-Z400.4D

SKU:  RS-Z400.4D

Technical Highlights

  • RMS power at 2 ohms: 600 W x 4, THD: <0.3%, 20 Hz 20 kHz.
  • RMS power at 4 ohms: 400 W x 4, Signal-to-noise ratio: >90 dB.
  • Bridged operation, 1200 W at 4 ohms, Gain: 0.2 – 10 V.
  • More technical details
€329,00
€329,00 €329,00
5% discount with credit card
inkl. VAT , possibly plus shipping
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Jun 9, - Jun 14,
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RS-Z400.4D by Reiss Audio

The RS-Z400.4D from Reiss Audio is a 4-Channel Amplifier with an RMS power of 400 W x 4 at 4 Ohm and 600 W x 4 at 2 Ohm. In bridge mode, the device reaches a maximum RMS power of 1200 W on two channels. The total harmonic distortion is below 0.3 percent with a signal-to-noise ratio of over 90 dB. A gain range of 0.2 to 10 V and a crossover range of 40 Hz to 400 Hz are integrated. The frequency range extends from 20 Hz to 20 kHz. A bass boost of 0 to 18 dB is also available.

Features
  • 4-Channel Amplifier
  • RMS power at 4 Ohm: 400 W x 4
  • RMS power at 2 Ohm: 600 W x 4
  • RMS power at 4 Ohm in bridge mode: 1200 W on 2 channels
  • Bass Boost: 0 – 18 dB
  • Gain range: 0.2 – 10 V
Technical Specifications
  • Frequency range: 20 Hz – 20 kHz
  • Crossover range: 40 Hz – 400 Hz
  • Total harmonic distortion (THD): <0.3 %
  • Signal-to-noise ratio (A-weighted): >90 dB

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Reiss Audio RS-Z400.4D Datasheet

Open datasheet

Frequently Asked Questions about RS-Z400.4D

What RMS power does the Reiss Audio RS-Z400.4D Amplifier offer?

The Reiss Audio RS-Z400.4D Amplifier offers versatile RMS power depending on the ohm configuration. At 2 ohms, it delivers 600 W per channel, a powerful output for large speakers. At 4 ohms, the RMS power is 400 W per channel, ideal for a standard sound system. In bridged mode at 4 ohms, it provides 1200 W using 2 channels, perfect if you want to drive a pair of Subwoofers robustly. These options allow for flexible adaptation to different sound requirements and setup configurations.

What is the total harmonic distortion of the RS-Z400.4D?

The Reiss Audio RS-Z400.4D Amplifier has a total harmonic distortion (THD) of less than 0.3%. This low THD specification ensures precise sound reproduction at high power, which is particularly important for reproducing fine musical details. Low distortion is a quality feature that ensures the sound remains clear and free of distortion, even at high volume levels. This is especially important for audiophiles who demand accurate sound fidelity and clean playback.

What signal-to-noise ratio does the RS-Z400.4D Amplifier offer?

The RS-Z400.4D from Reiss Audio has a signal-to-noise ratio (S/N ratio) of over 90 dB when A-weighted. This ratio helps minimize the impact of noise and maximizes the amplifier's dynamic range. A higher S/N ratio means that even at low volumes, audio playback remains clean and no unwanted background noise is noticeable. This feature is crucial for high-quality sound in your audio system application.

What frequency range does the RS-Z400.4D cover?

The Reiss Audio RS-Z400.4D Amplifier covers a frequency range from 20 Hz to 20 kHz. This corresponds to the entire audible range for humans and allows for comprehensive reproduction of deep bass to high frequencies. With this bandwidth, the amplifier ensures that all musical details are reproduced accurately and clearly. Especially when listening to songs with a finely balanced frequency spectrum, this wide frequency range is essential.

How can the gain range of the RS-Z400.4D be adjusted?

The Reiss Audio RS-Z400.4D Amplifier offers a gain range of 0.2 to 10 V. This flexibility in the adjustment range allows you to precisely match the amplifier's input voltage to the output voltage of your audio source. This is particularly important for achieving the best possible sound quality and preventing clipping. This adaptability is beneficial, especially when using different signal sources, such as a high-end player or a standard radio.

What settings does the crossover section of the RS-Z400.4D offer?

The Reiss Audio RS-Z400.4D features a crossover range that extends from 40 Hz to 400 Hz. This setting allows for the adjustment of frequency transitions between speakers to ensure a harmonious distribution of sound elements. By precisely setting the crossover point, you optimize the sound image by, for example, perfectly tuning the Subwoofer and full-range speakers to each other, contributing to a balanced listening experience.

What bass boost options does the RS-Z400.4D offer?

The Reiss Audio RS-Z400.4D amplifier offers a bass boost function from 0 to 18 dB. This option allows you to increase the bass level according to your music taste. For example, if you prefer music with intense bass lines, you can increase the bass boost to create a richer and more powerful bass sound. Alternatively, you can leave the bass boost in a neutral position for a more authentic sound reproduction that does not overemphasize the bass.

What dimensions are recommended for installing the RS-Z400.4D in a car?

When installing the Reiss Audio RS-Z400.4D in a vehicle, it is important to carefully check the dimensions of the amplifier to ensure a precise fit. While specific dimensions are not listed in this description, you should ensure that there is adequate ventilation in the intended installation space to prevent overheating. It is also important to ensure that all cable connections are secure and easily accessible, which will facilitate maintenance or changes to the system later.

Can I use the RS-Z400.4D in my vehicle with an OEM audio interface?

The Reiss Audio RS-Z400.4D amplifier should be compatible with most OEM audio interfaces, provided that they can be connected to the amplifier via the appropriate outputs. The gain range of 0.2 to 10 V offers flexible input options for connecting various audio sources. Despite the general compatibility, it is important to closely examine your specific vehicle configuration and the connections of the factory radio system to ensure smooth integration.

How can the RS-Z400.4D be optimally set up in the audio system?

The optimal setup of the Reiss Audio RS-Z400.4D within an audio system begins with the correct calibration of the gain settings to avoid distortion. Next, you should use the crossover range to balance the frequencies between the speakers and apply the bass boost strategically to adjust the bass reproduction according to your listening preferences. Ensure that all connections are secure and installed without tension. If you regularly listen to different music genres, it may be wise to keep settings variable to respond flexibly to sound requirements.

Manufacturer information / responsible person

Elofssons Försäljnings AB
Björn Elofsson
Gruvgatan 31A
421 30 Västra Frölunda / Göteborg
Schweden

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