> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sigbergaudio.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Technical specifications

> Technical specifications for the Sigberg Audio Manta active monitor.

> [!NOTE]
>
> We strive to continuously improve our processes and products, so specifications are subject to change whenever advancements are made.

## Acoustic

| | |
| - | - |
| Frequency response, speakers | 95-20,000 Hz (+/-2 dB) / 80-22,000 Hz (+/-6 dB) |
| Frequency response with Sigberg Audio subwoofers | 25-20,000 Hz +/-2.5 dB (anechoic) |
| Typical in-room bass extension | 18 Hz (-3 dB) |
| Maximum SPL @ 1 m | 122 dB (per speaker) |
| Drivers | 5.5" coax with 1" silk dome, 12" mid-bass |

The MANTA frequency response and dispersion characteristics have been tuned and verified using Klippel software and an anechoic chamber.

![Manta horizontal frequency response at 10 degrees](https://mintcdn.com/sigberg-audio/NhUFKdoMwLjN6EuK/images/manta/frequency-response-10deg.png?fit=max\&auto=format\&n=NhUFKdoMwLjN6EuK\&q=85\&s=ac34997aae920c9fbdf05887d600afc6)

Frequency response at 10 degrees (listening axis)

![Manta horizontal SPL contour plot](https://mintcdn.com/sigberg-audio/NhUFKdoMwLjN6EuK/images/manta/horizontal-contour.png?fit=max\&auto=format\&n=NhUFKdoMwLjN6EuK\&q=85\&s=2caaa090e0c2a3a1d8ce13567bf9fff7)

Horizontal directivity (SPL contour)

## Amplifier

| | |
| - | - |
| Amplifier | Active 3-channel 600 W Hypex nCore Class D with DSP |
| Presets and EQ | 3 EQ/crossover presets + 9 band parametric EQ |
| Inputs | Balanced / Unbalanced / High-level |

## Power (auto switching)

| | |
| - | - |
| Low line input voltage | 100-120 Vac ±10% |
| High line input voltage | 200-240 Vac ±10% |
| Max power consumption | 650 W |

## Dimensions and weight

| | |
| - | - |
| Width / Height / Depth | 360 / 600 / 350 mm |
| Weight | 25 kg per speaker |


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.