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  5. 800.4 EVOPS

800.4 EVOPS

500 Watt

800.4 EVOPS

Technical Highlights

  • 4-channel amplifier, 200 W RMS @ 2Ω, 132 W RMS @ 4Ω.
  • Bridge power 2 x 400 WRMS, compact, 14.4 x 13 x 5.6 cm.
  • Frequency response 5Hz-22kHz, 91dB SNR, 79% efficiency, 200 damping factor.
  • More technical details
€499.00
€499.00 €499.00
2% discount with credit card
including VAT
Expected Sep 14 to Sep 17 with you.
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datasheet
Soundigital-800.4 EVOPS-4-Kanal Verstärker-masori-kaufen
€499.00
€499.00 €499.00

The 800.4 EVOPS is a 4-Channel Amplifier from Soundigital with 4 x 132 WRMS at 4 Ω and 4 x 200 WRMS at 2 Ω. In bridged mode, it provides 2 x 400 WRMS at 4 Ω. The operating voltage is 8–16 V. The dimensions are 144 x 130 x 56 mm. The current draw is rated at 35 A (music) and 70 A (max). The overall efficiency is 79%, and the damping factor is 200. The frequency response (-3 dB) ranges from 5 Hz to 22 kHz, with the crossovers covering 45–850 Hz for HPF and LPF. The SNR is 91 dB and THD+N (10% rated power) is 0.1%. The recommended fuse (music) is 40 A.

Features
  • 4-Channel Amplifier
  • Power @ 4 Ω: 4 x 132 WRMS
  • Power @ 2 Ω: 4 x 200 WRMS
  • Bridged power @ 4 Ω: 2 x 400 WRMS
  • Operating voltage: 8–16 V
  • Dimensions: 144 x 130 x 56 mm
Technical Specifications
  • Power @ 1 Ω: N/A
  • Bridged power @ 2 Ω: N/A
  • Current draw (music): 35 A
  • Current draw (max): 70 A
  • Recommended fuse (music): 40 A
  • Overall efficiency: 79%
  • Damping factor: 200
  • Frequency response (-3 dB): 5 Hz – 22 kHz
  • SNR: 91 dB
  • Crossover HPF: 45 Hz – 850 Hz
  • Crossover LPF: 45 Hz – 850 Hz
  • THD + N (10% rated power): 0.1%

Frequently Asked Questions about 800.4 EVOPS

What are the dimensions of the 800.4 EVOPS Amplifier?

The 800.4 EVOPS Amplifier has compact dimensions of 14.4 cm in length, 13 cm in width, and 5.6 cm in height. These measurements allow for flexible installation in various vehicle models without causing space issues. Especially in limited space within the car, its compact design proves advantageous. No special adjustments are required, making integration into different car interiors easier. Additionally, the small size minimizes weight, which can positively impact vehicle performance.

What power does the Soundigital 800.4 EVOPS provide at 4Ω?

The Soundigital 800.4 EVOPS delivers a power of 4 x 132 WRMS at an impedance of 4Ω. This power ensures clear and powerful sound, significantly enhancing the music experience. In bridged mode, the amplifier can provide an impressive power of 2 x 400 WRMS. This capability is ideal for powering a car sound system with additional power and dynamic sound without compromising quality.

What is the current draw of the 800.4 EVOPS at maximum usage?

The 800.4 EVOPS Amplifier from Soundigital has a current draw of 70 A at maximum load. This is important to ensure the necessary electrical supply of the vehicle, especially during intense use. For normal music operation, the current draw is 35 A, which reduces system requirements in everyday use and allows for more efficient use of the vehicle battery. For safety, a 40 A fuse is recommended for music operation to prevent damage from overvoltage.

What is the damping factor of the 800.4 EVOPS?

The damping factor of the 800.4 EVOPS is 200, which means that the amplifier controls the movement of the speaker diaphragm very precisely. A high damping factor like this significantly improves bass clarity, as the return of the diaphragm to its rest position occurs without delays. This is especially important for music styles that require precise and fast bass responses, such as electronic music or jazz. With such a high damping factor, you can be sure that your sound remains accurate and clean, even at higher volumes.

What voltage range can the 800.4 EVOPS operate in?

The Soundigital 800.4 EVOPS amplifier can operate in a voltage range of 8V to 16V. This flexible operating voltage range allows for use in various vehicle configurations that have different voltage requirements. Whether you are installing in a vehicle with a 12V system or a modified system beyond the standard voltage, the adaptability ensures that the amplifier can operate reliably without the risk of malfunction.

What frequency ranges does the 800.4 EVOPS cover?

The frequency response of the 800.4 EVOPS extends from 5Hz to 22kHz. This provides the ability to cover both deep bass and high tones clearly and accurately. The integrated crossovers allow you to set the high-pass filter (HPF) between 45Hz and 850Hz and the low-pass filter (LPF) also within this range. Such adjustment options allow for precise control and customization of the sound to individual listening preferences and the acoustics of the vehicle. This creates a holistic, high-quality sound experience.

What is the overall efficiency of the 800.4 EVOPS amplifier?

The 800.4 EVOPS from Soundigital achieves an overall efficiency of 79%. This efficiency means that the amplifier converts a large portion of the supplied electrical energy into acoustic power while minimizing losses in the form of heat. Such efficiency is particularly beneficial for the vehicle battery and contributes to the longevity of the electrical components. Additionally, an efficient amplifier helps keep temperature development low, reducing the risk of overheating and thus increasing the reliability of the system.

How low is the distortion in the 800.4 EVOPS Amplifier?

The Soundigital 800.4 EVOPS Amplifier has a low distortion of 0.1% THD + N at 10% rated power. This low distortion ensures the reproduction of a clear and uncolored audio signal. Such precise sound performance is essential if you desire a detailed musical experience without distracting artifacts or noise. Especially with complex pieces of music, this can help ensure that every nuance and detail is clearly audible, without the quality being compromised by unwanted distortions.

What safety measures are required for using the 800.4 EVOPS?

For the safe use of the 800.4 EVOPS, it is necessary to use a recommended 40 A Fuse during music operation. This fuse protects the system from potential short circuits and power surges that can occur during intense use. Additionally, care should be taken during installation to ensure correct wiring according to the amplifier's voltage requirements to avoid technical issues and potential damage. Such safety measures are crucial to ensure the longevity and reliable operation of the amplifier without unforeseen interruptions.

What sound quality does the 800.4 EVOPS offer in terms of signal-to-noise ratio?

The 800.4 EVOPS features an impressive signal-to-noise ratio (SNR) of 91dB. A high SNR means that disturbing noises are kept to a minimum in relation to the audio signal, resulting in clearer and higher quality audio output. Such a design is particularly necessary for discerning music lovers who expect the highest sound quality. With such a high SNR, you can enjoy music that is free from unwanted background noise, even at higher volumes, the acoustic integrity of the audio is maintained.

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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