Ehnos Alpha

Ehnos Alpha Our company is committed to setting the benchmark in the manufacturing and sale of high-quality speakers, alongside providing premier sound recording services

Our company is committed to setting the benchmark in the manufacturing and sale of high-quality speakers, alongside providing premier sound recording services. We specialize in crafting innovative and reliable audio products designed to meet the diverse needs of consumers, professionals, and industries. By integrating state-of-the-art technology and adhering to stringent quality control measures, we aim to surpass customer expectations and extend our market presence both locally and globally.

Who is the winner???
28/08/2025

Who is the winner???

Will there be a significant amount of totality difference as the loudness increases.1. Limiter ActionAt high SPL, the in...
23/04/2025

Will there be a significant amount of totality difference as the loudness increases.

1. Limiter Action

At high SPL, the internal DSP limiters start kicking in, especially on the low and low-mid sections.

This can cause a slight thinning of the low end, making the system sound a bit brighter or mid-forward.

2. Thermal Compression

As the drivers heat up, especially the 12" low-mid drivers, you may experience a loss of punch or fullness, due to thermal compression.

This doesn't always show in meters, but it affects real-world sound.

3. Nonlinear Behavior

The horns and woofers have nonlinearities at high excursions β€” this can affect phase coherence and result in harshness or honkiness around crossover regions.

4. Array Coupling and Throw

If you’re arraying many boxes and throwing far, the HF tends to fall off faster over distance than the mids. When you compensate with level, it may feel tonally different up close vs. far field.

And for high-SPL shows and noticing tonal shift, you might consider:

Using external system EQ and compressor to contour for high-output.

Deliberately under-powering the lows (to preserve headroom).

Adding more boxes to reduce the load on each.

10/01/2025

Flown Systems with a specific distance gap from Grill to grill.. logics

10/01/2025

Frequency & Directivity

Line Array

Frequency Dependency

Low Frequencies:

Longer wavelengths compared to the spacing between array elements. Behave more omnidirectionally because the phase difference between sources is small. Directivity is less pronounced.

High Frequencies:

Shorter wavelengths relative to the spacing. Beams become more directional because the phase differences create constructive and destructive interference. Can result in lobing effects (side lobes).
Directivity in Audio At low frequencies, the array's sound dispersion is wide and less directional. At high frequencies, the array produces a narrower beam with controlled dispersion, which can be shaped to avoid reflections or focus sound energy in a specific direction.
Line arrays can create a cylindrical wavefront at certain frequencies, projecting sound farther with less attenuation over distance than point sources.

10/01/2025

What happens when the length of the array increases wrt to frequencies?

Watch and see.....

Tilting the beam to different directions.......
10/01/2025

Tilting the beam to different directions.......

Comb filtering and Subwoofer distancing's....
10/01/2025

Comb filtering and Subwoofer distancing's....

Harmful Interference in Line ArraysHarmful interference arises when sound waves from adjacent drivers are out of phase o...
10/01/2025

Harmful Interference in Line Arrays
Harmful interference arises when sound waves from adjacent drivers are out of phase or improperly timed. This leads to areas of constructive interference (amplification of sound) and destructive interference (cancellation of sound) in the wavefront.
Effect:
Lobing: Unwanted secondary sound lobes appear in unintended directions, causing inconsistent sound coverage.
Comb Filtering: The interference creates peaks and nulls in the frequency response, leading to uneven sound quality across the listening area.

Line Array AngleThe angle of a line array refers to the direction in which sound is radiated. Adjusting the angle involv...
10/01/2025

Line Array Angle

The angle of a line array refers to the direction in which sound is radiated. Adjusting the angle involves beam steering and controlling how sound energy is distributed.

Beam Steering with Phasing:
By introducing progressive time delays between drivers, the sound beam can be steered to a specific angle (πœƒ) without physically tilting the array.

Formula for Steering Angle:

sin(πœƒ)=𝑐⋅Δ𝑑/𝑑


where:

πœƒ: Steering angle.
𝑐: Speed of sound (β‰ˆ343m/s).
Δ𝑑: Time delay between adjacent drivers.
𝑑: Distance between drivers.

Relationship Between Line Array Length and WavelengthFrequency-Dependent Behavior:Low Frequencies (Long Wavelengths):If ...
10/01/2025

Relationship Between Line Array Length and Wavelength
Frequency-Dependent Behavior:

Low Frequencies (Long Wavelengths):

If the array length 𝐿 is shorter than or comparable to the wavelength, the array behaves like a single-point source with omnidirectional sound dispersion.

High Frequencies (Short Wavelengths):

When πΏβ‰«πœ†, the array creates a highly directional sound beam, which is desirable for concerts or outdoor events to project sound farther with minimal side dispersion.

Practical Design:
To achieve consistent sound coverage, line arrays are designed such that their length covers multiple wavelengths at mid to high frequencies (e.g., above 200 Hz).

Address

Ehnos Alpha, Kanjiracode Mulavana Post Kundara Kollam
Kollam
691503

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 8am - 6pm
Sunday 8am - 6pm

Telephone

+919048040503

Website

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