3. SounDigital Auto Amplifier
  5. XP 800.4

XP 800.4

200 Watt

XP 800.4

Technical Highlights

  • Power 4 x 132 WRMS at 4 Ω, impedance 2 x 400 WRMS bridged.
  • Frequency response from 5 Hz to 34 kHz, THD + N at 0.1%, SNR 91 dB.
  • Voltage between 9 V 16 V, max. current consumption 70 A, music 35 A.
  • More technical details
€269.00
€269.00 €269.00
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ProductXP 800.4

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Warranty terms
Soundigital-XP 800.4-4-Kanal Verstärker-masori-kaufen
€269.00
€269.00 €269.00

The XP 800.4 from Soundigital is a 4-Channel Amplifier with a compact design of 14.5 x 11.3 x 5.0 cm. The device delivers a power of 4 x 132 WRMS at an impedance of 4 Ω and 4 x 200 WRMS at 2 Ω. In bridged mode, the amplifier reaches a power of 2 x 400 WRMS at 4 Ω. It operates in a voltage range of 9 V to 16 V and has a frequency response of 5 Hz to 34 kHz. The SNR value is 91 dB and the total harmonic distortion THD + N is 0.1 percent at 10 percent rated power. The maximum current draw is specified at 70 A, while the current draw for music is 35 A.

Features
  • Product Type: 4-Channel Amplifier
  • Power at 4 Ω: 4 x 132 WRMS
  • Power at 2 Ω: 4 x 200 WRMS
  • Bridged Power at 4 Ω: 2 x 400 WRMS
  • Dimensions: 14.5 x 11.3 x 5.0 cm
  • Operating Voltage: 9 V – 16 V
  • Maximum Current Draw: 70 A
  • Current Draw Music: 35 A
  • Recommended Fuse Music: 40 A
  • Recommended Battery: 60 aH
Technical Specifications
  • Frequency Response: 5 Hz – 34 kHz
  • Signal-to-Noise Ratio SNR: 91 dB
  • Total Harmonic Distortion THD + N: 0.1 percent
  • Crossover HPF: 45 Hz – 850 Hz
  • Crossover LPF: 45 Hz – 850 Hz
  • Power Cable: 7 AWG
  • Speaker Cable: 15 AWG

Frequently Asked Questions about XP 800.4

What power does the XP 800.4 Amplifier provide at different impedances?

The XP 800.4 from Soundigital delivers a power of 4 x 132 WRMS at an impedance of 4 Ω and even 4 x 200 WRMS at 2 Ω. For applications requiring increased power, the amplifier offers a bridged power of 2 x 400 WRMS at 4 Ω. This versatile power capability allows the amplifier to be used for various speaker setups and to achieve the desired sound level. The exact power specifications are crucial for selecting the appropriate speaker systems to ensure optimal sound quality without overloading the components. The precise specifications also help in integrating the amplifier optimally into existing audio systems.

What is the frequency response of the Soundigital XP 800.4?

The frequency response of the Soundigital XP 800.4 ranges from 5 Hz to 34 kHz, providing an impressive range of audio playback—from deep bass to high frequencies. Especially if you prefer clear sound across various music genres, this wide frequency response offers a solid foundation for rich sound experiences. The crossovers feature settings for high-pass filters (45 Hz – 850 Hz) and low-pass filters (45 Hz – 850 Hz), allowing for precise adjustment of the sound profile to individual preferences or the acoustic requirements of a given space.

What power supply does the XP 800.4 require?

The Soundigital XP 800.4 operates within a voltage range of 9 V to 16 V, making it compatible for use in a variety of vehicles. The maximum current draw is 70 A, with the current draw during music operation measured at 35 A. To ensure a stable power supply, the use of a 40 A fuse is recommended, while a 60 aH Battery is specified as the power source. Furthermore, the use of 7 AWG power cables and 15 AWG speaker cables is recommended to fully utilize the amplifier's potential while minimizing electrical losses.

What is the signal-to-noise ratio (SNR) of the XP 800.4?

The signal-to-noise ratio (SNR) of the XP 800.4 is 91 dB. A high SNR value like this indicates high-quality audio performance, as there is less unwanted noise during playback. This is a crucial parameter, especially for audiophiles seeking a detailed sound experience without interference. The Soundigital XP 800.4 ensures that even at high volumes, the sound quality remains at the highest level, making the amplifier ideal for use in high-end car audio systems, where precise reproduction and clarity are paramount.

How does the THD + N of the XP 800.4 affect sound quality?

The Total Harmonic Distortion plus Noise (THD + N) of the Soundigital XP 800.4 is 0.1% at 10% of the rated power. This low level of distortion ensures accurate reproduction of the original audio signals without audible quality loss. Especially if you enjoy listening to music at high volumes, this is an important aspect to maximize sound volume without diminishing enjoyment due to distortion. A low THD + N value ensures that all frequency ranges can be perceived clearly and accurately, which is particularly important for audiophile listeners.

What are the dimensions of the Soundigital XP 800.4 amplifier and how does that affect installation?

The Soundigital XP 800.4 measures a compact 14.5 x 11.3 x 5.0 cm, allowing for integration into a variety of vehicles. These dimensions facilitate placement under seats or in other confined spaces without compromising performance. With the right cables and fuses, as specified in the technical specifications, the amplifier can be easily integrated into existing audio systems. When installing, space for ventilation and cooling should be considered to ensure an optimal operating environment for the amplifier and to avoid overheating.

To what extent is the XP 800.4 compatible with common car brands?

The Soundigital XP 800.4 offers extensive compatibility with many common car brands and models due to its flexible power and voltage characteristics. As long as the vehicles support the operating voltage range of 9 V to 16 V and provide adequate space for the amplifier's dimensions of 14.5 x 11.3 x 5.0 cm, this amplifier can be integrated into almost any vehicle. The universal voltage and compact design make it particularly adaptable, allowing it to be used in a wide range of vehicles, from compact cars to SUVs.

What cable specifications are necessary for the operation of the XP 800.4?

For the efficient operation of the XP 800.4, specific cable specifications are required: For power supply, you should use a 7 AWG cable to properly handle the current draw and avoid losses. For connecting speakers, 15 AWG speaker cables are mandated to ensure the best possible signal transmission without significant damping. Choosing the right cable gauge is essential to avoid power loss over long distances and to maximally support the sound quality of the amplifier. These specifications ensure optimal performance and reliable operation of the system overall.

What recommended battery is suitable for the XP 800.4?

To optimally operate the Soundigital XP 800.4, a battery with a capacity of at least 60 aH is recommended. This specification ensures that sufficient power is available for the amplifier without overloading the vehicle battery or impairing system performance during operation. A battery of this size ensures that even with intensive use of the amplifier, enough reserves are maintained for smooth operation. The operating voltage range of 9 V to 16 V is thus supported, ensuring that the amplifier can unleash its maximum power.

How can the crossover settings of the XP 800.4 be utilized?

The XP 800.4 from Soundigital offers flexibility in the crossover settings, which are crucial for adjusting the sound profile. The high-pass filter (HPF) can be set in a range from 45 Hz to 850 Hz, while the low-pass filter (LPF) also ranges from 45 Hz to 850 Hz. These different ranges allow for the delineation of frequency ranges fed to the speakers, optimizing them for the desired sound characteristics. For example, bass can be kept away from the tweeters to avoid distortion, and higher frequencies are kept away from the bass speakers.

Manufacturer information/responsible person

JR Labs
Rainer Jakob
Heinrich-Hertz-Straße 13 A
46325 Borken
Germany

Contact: jakobrainer@jr-labs.eu

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