Magnat Signature 903 Bookshelf Speakers – Macassa

The Signature 903 offers all the qualities of the 900 series in a compact format. It is therefore predestined for use in smaller rooms, where there isn’t much space or as a surround-sound add-on for home cinema applications. The Hi-Res Audio-certified tweeter module is used here together with a 170 mm woofer featuring a ceramic-aluminum diaphragm. It shares the exquisite black piano lacquer or Macassar veneer finish with the other models in the range.

Features

• Hi-Res certified dual tweeter module with two fmax domes
• Three-way speaker with bass reflex technology
• Subwoofer with ceramic-aluminium diaphragm + aluminium die-cast baskets
• Finish: Black piano lacquer or Macassar veneer
• Special sound guides in the solid ABS/aluminium front panel for optimum dispersion characteristics
• Powerful neodymium ring magnet systems for excellent dynamics
• Special sound guides in the solid aluminium front panel for optimum dispersion characteristics
• Newly developed high-res tweeter module with two fmax Signature dome tweeters
• 30 mm dome tweeter with coupling volume, long-excursion drive and particularly wide surround for especially deep mid-tone coupling
• Additional 20 mm super dome tweeter for ideal omnidirectional sound distribution and extended reproduction up to 55 kHz
• Sophisticated voice coil ventilation for a particularly high degree of resilience
• Solid ABS/aluminium grille rings with 8 screw fixings
• Generously vented die-cast aluminium baskets to prevent turbulence and compression effects
• Distortion-optimised magnet systems
• Ceramic-aluminium sandwich membranes with high rigidity and optimum internal damping, optimised by inverse dust caps
• Klippel® optimised construction
• Large terminal panel with solid and encapsulated connectors to accommodate the use of high-quality heavy gauge cables
• Bi-wiring/bi-amping option, pre-installed cable bridges for single wiring
• Elaborate phase and amplitude-optimised APOC crossover
• High-quality internal wiring
• Very sturdily constructed, multi-braced MDF enclosure in a timeless-modern design
• Decoupling silicone feet and metal spikes included
• Magnat Airflex port with large openings ensure an optimum bass response without ambient noise
• Decoupling silicone feet included
• Noble high-gloss lacquered body (black version) or high-gloss lacquered real wood veneer (macassar version)
• Removable fabric protection grille with optimum sound transmission and invisible magnet attachment

Specifications

• FREQUENCY RESPONSE 30 – 55000 Hz
• PRINCIPLE 3 way bass reflex
• EQUIPMENT 170 mm woofer-midrange 1.2′ dome-tweeter 0.75′ super-tweeter
• POWER HANDLING (RMS/MAX.) 120 / 180 watts
• IMPEDANCE 4 – 8 Ohms
• CROSSOVER FREQUENCIES 2.400 Hz/17.500 Hz
• RECOMMENDED AMPLIFIER OUTPUT > 20 Watts
• SENSITIVITY (2.8V/1M) 91 dB
• DIMENSIONS (WXHXD) 225 x 370 x 352 mm