Sigma Acoustics · MAAT
MAAT Zenith
The Zenith of Sound. Six-way, GOTO drivers, horn-loaded: the absolute pinnacle of Sigma Acoustics research. Limited series, 3rd edition. Originally conceived as Nemesis.
The project
Your freedom, your Nemesis.
Designed to reveal the true fascination of music reproduction with absolute freedom of choice: from traditional amplification to pure, dedicated multi-amplification, with horn loading or waveguide.
Nemesis, the Greek goddess of justice and restored balance: a long journey into the heart of music, to create a unique and unrivalled experience, in our time and in our space.
The drivers
Six-way, GOTO drivers.
GOTO SG-06 super tweeter, SG-3880Ti high frequencies, SG-5880Ti midrange, SG-20WR upper-bass. A chain of absolute reference transducers, each dedicated to a precise portion of the spectrum.
In the low end, a 15″ high-sensitivity coupled-cone woofer and a 15″ ultrasonic Sigma MAAT special made bass horn.
Performance
104 dB of pure freedom.
Sensitivity of 104 dB and easy impedance: the Zenith can be driven by any amplification, even low-power tube amplifiers. Frequency response from 16 Hz to 50,000 Hz.
380 kg per channel, hand-built in a limited series. The pinnacle of the Sigma Acoustics range.
Technical specifications
Data sheet
All relevant parameters for the integration and technical evaluation of the MAAT Zenith model.
Complete technical documentation and available configurations on request.
| Type | 6-way loudspeaker · horn / waveguide loading |
| Super tweeter | GOTO SG-06 |
| High frequencies | GOTO SG-3880Ti |
| Midrange | GOTO SG-5880Ti |
| Upper-bass | GOTO SG-20WR |
| Low frequencies | 15" high-sensitivity woofer · coupled cone |
| Bass horn | 15" ultrasonic · Sigma MAAT special made |
| Sensitivity | from 104 dB |
| Frequency response | 16 Hz – 50,000 Hz |
| Impedance | 8 Ω (min 5.3 Ω) |
| Amplification | Traditional or dedicated multi-amplification |
| Dimensions (D × W × H) | 600 × 1300 × 1850 mm |
| Weight | 380 kg each |
| Edition | 3rd Edition · limited series · hand-made in Italy |