Technical Highlights

  • Output at 4 ohms: 2 x 132 watts RMS, Impedance: 4 ohms.
  • Output at 2 ohms: 2 x 200 watts RMS, Impedance: 2 ohms.
  • Bridged output: 1 x 400 watts RMS, Frequency range: 5-30 kHz.
  • More technical details
Regular price €109.00
Regular price €109.00 selling price €109.00
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Product400.2 EVO6

including VAT
Estimated delivery: Sep 16–Sep 18.
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Regular price €109.00
Regular price €109.00 selling price €109.00

Discover the 2-Channel Amplifier 400.2 EVO6 from Soundigital, which impresses with its high power and versatility. With a power of 2 x 132 Watts RMS at 4 Ohm or 2 x 200 Watts RMS at 2 Ohm, it offers you flexible application options. The frequency coverage from 5 Hz to 30 kHz and a signal-to-noise ratio of over 100 dB ensure clear sound experiences. The adjustable Low Pass and High Pass filters at 80 Hz allow you precise sound control. With a compact size of 8.6 cm in length, 10.7 cm in width, and 4.6 cm in height, as well as a weight of only 0.41 kg, the amplifier can be easily integrated into any setup.

Power & Performance:

  • Power at 4 Ohm: 2 x 132 Watts RMS
  • Power at 2 Ohm: 2 x 200 Watts RMS
  • Bridged power at 4 Ohm: 1 x 400 Watts RMS
  • Frequency range (-3 dB): 5 Hz to 30 kHz
  • Signal-to-noise ratio (SNR): over 100 dB

Filters & Control:

  • Low Pass Filter (12 dB/Oct): 80 Hz
  • High Pass Filter (12 dB/Oct): 80 Hz
  • Input sensitivity (RCA): 0.2 V to 2 V
  • Input sensitivity (High Level): 2.5 V to 25 V

Power Supply & Installation:

  • Operating voltage: 9 V to 16 V
  • Current consumption (Music / Max): 20 A / 40 A
  • Recommended fuse (Music): 25 A
  • Minimum battery capacity: 40 Ah
  • Recommended cable cross-section (Power): 6 mm²
  • Recommended cable cross-section (Speaker/Remote): 1.5 mm²

Dimensions & Weight:

  • Length: 8.6 cm
  • Width: 10.7 cm
  • Height: 4.6 cm
  • Weight: approx. 0.41 kg

Frequently Asked Questions about 400.2 EVO6


What power does the 400.2 EVO6 deliver at 4 Ohm?

The 400.2 EVO6 from Soundigital delivers an RMS power of 2 x 132 Watts at 4 Ohm. RMS stands for 'Root Mean Square', which refers to the effective continuous power that the amplifier can provide. This is crucial for precision and reliability in sound reproduction, especially if you prefer high volumes. The amplifier is ideal for producing rich and clear audio signals in your sound system, particularly in combination with speakers designed for 4 Ohm. Note that the proper matching of amplifier and speakers maximizes audio-technical efficiency.

How much power does the 400.2 EVO6 deliver at 2 Ohm?

The Soundigital 400.2 EVO6 delivers a remarkable output power of 2 x 200 Watts RMS at an impedance of 2 Ohm. This higher power output at 2 Ohm allows the amplifier to be efficiently operated with subwoofers or more demanding speakers that require a higher power supply to unleash their optimal sound. Especially in the range of bass frequencies, which are crucial in many modern music pieces, the amplifier provides powerful and present reproduction. However, the higher load due to the lower impedance requires adequate power supply for the device.

What bridged power does the 400.2 EVO6 achieve?

The Soundigital 400.2 EVO6 can provide a power of 1 x 400 Watts RMS in bridged mode at 4 Ohm. The bridging circuit allows the power of two channels to be combined to supply more watts to a single speaker. This function is particularly useful when you want to operate a powerful subwoofer that requires dedicated energy to properly emphasize the low frequencies. With the bridging option, the amplifier can optimally drive soloists or woofers, but with consideration of thermal limits.

What frequency parameters does the 400.2 EVO6 cover?

The 400.2 EVO6 Amplifier from Soundigital covers a frequency range from 5 Hz to 30 kHz, with the range specified at a -3 dB drop. This bandwidth allows you to cover nearly the entire audible frequency spectrum with clear and distortion-free sound quality. Especially when used in high-quality audio systems, listeners benefit from the amplifier's ability to reproduce both deep bass and crystal-clear highs without noticeable loss. The variable frequency coverage is ideal for different music genres and individual audio settings.

What is the signal-to-noise ratio of the 400.2 EVO6?

The signal-to-noise ratio (SNR) of the Soundigital 400.2 EVO6 is over 100 dB. A high SNR is crucial for sound quality as it describes the ratio between the desired audio signal and unwanted noise. With over 100 dB, this amplifier has extremely low self-noise, allowing music playback to remain clear and uncolored even during quiet passages. This feature is particularly important in high-fidelity systems, as even the finest musical details are reproduced very accurately, benefiting both studio environments and demanding home applications.

What filter options does the 400.2 EVO6 offer?

The 400.2 EVO6 Amplifier from Soundigital is equipped with an integrated low pass filter and a high pass filter, each having a slope of 12 dB/octave and set at 80 Hz. These filter options allow you to optimally tune the sound of your audio system by effectively suppressing unwanted frequencies. The low pass filter is particularly useful for tuning Subwoofers, while the high pass filter supports the efficiency of full-range speakers by reducing low-frequency rumble. Such precise filter settings are essential for customized sound profiling.

What is the input sensitivity of the 400.2 EVO6?

The input sensitivity of the Soundigital 400.2 EVO6 is flexibly designed, with a range of 0.2 V to 2 V at RCA inputs and 2.5 V to 25 V at high-level inputs. This is crucial for connecting different sources of audio signals to the amplifier, whether it's a simple car radio or a more complex high-level output from a sound system. The adjustable sensitivity ensures that the amplifier receives the correct intensity of the input signal to avoid clipping or distortion, so you always get the best sound quality.

What power supply does the 400.2 EVO6 require?

The 400.2 EVO6 requires an operating voltage of 9 V to 16 V and a current draw between 20 A and 40 A, depending on the load. The recommended fuse for music operation is 25 A to protect against overload. Additionally, a minimum battery capacity of 40 Ah should be present to ensure a consistently stable power supply. An appropriate cable cross-section of 6 mm² for power supply and 1.5 mm² for speaker and remote connections is assumed to enable efficient current flow and good signal transmission.

How compact is the 400.2 EVO6 and how important are the dimensions during installation?

The dimensions of the Soundigital 400.2 EVO6 are 8.6 cm in length, 10.7 cm in width, and 4.6 cm in height, with a weight of about 0.41 kg. These compact measurements are particularly advantageous for installations in vehicles with limited space. However, when installing in a car, the exact installation dimensions should be checked to ensure that the amplifier fits in the desired position without interfering with other vehicle components. Such considerations are crucial for effective heat dissipation and trouble-free operation of the amplifier.

What are the cable requirements for the 400.2 EVO6?

For connecting the Soundigital 400.2 EVO6, specific cable specifications are mandatory. The power supply should be done with a 6 mm² cable cross-section to ensure maximum current flow and avoid overheating. For the speaker connections and remote lines, a 1.5 mm² cable cross-section should be used. These cable requirements ensure that both the amplifier and other components of the audio system are optimally powered, which in turn leads to consistent and distortion-free sound. Proper wiring is fundamental to the overall system performance.

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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