The ultimate sound
experience without compromise
With the GermanMAESTRO M-Line, you get the concert hall, the festival stage, the unplugged-gig and all your other favorite songs directly into your car – in a breathtaking quality.
The M-Line represents the top end product you can get from GermanMAESTRO right now. All the knowledge about speaker engineering and all the experience and skills in manufacturing high-end loudspeakers are combined in this product.
The result is a high-end audio system in an impressively high series production quality, which is usually just known for products coming from small manufactures. Proudly, we manufacture this high-end audio system in our factory in Obrigheim, Germany. All build parts we are using are strictly selected.
Each driver is handmade with great passion and attention to detail.
After the final assembling, each driver passes a very accurate quality control with precise frequency response measuring to ensure that each M-Line system which is leaving our company will sound a 100% like the series reference sample and thus have a constantly high sound quality.
In order to achieve an outstanding sound performance and a surprising high power handling, we are using several exclusive technologies which make the M-Line become such a superb sounding and performing audio system.
Most of those technologies have been simulated with the finite element method (FEM), a numerical procedure for solving differential equations. By using this method in combination with a lot of experience, the M-Line is one of the most noble and best performing aftermarket car-hifi systems in the world.
As a result, the listener will experience breathtaking fine resolution with amazing attention to detail, an impressive dynamic range with immediate response, a very well balanced tonality over the whole frequency range (28Hz – 32.000Hz) and a very solid sound stage with very precise positioning.
Formally known as MB Quart, German Maestro is one of the leading brands of performance audio speakers. Handcrafted in Germany, their precision and quality are second to none. German Maestro as a manufacturer, do the engineering, pre-production, manufacturing, quality controls, sales administration and customer service all in-house at their headquarters, located in Obrigheim, Germany.
Why plastic baskets for the midbass?
Once you have a good tweeter available, you need the midbass driver to keep up with it.
The advantages of using plastic for the baskets:
- lighter weight than metal at same stability
- resonances are much better absorbed than using a metal basket
- plastic doesn´t disturb the magnetic field of the speaker magnet system
- less critical to distort than metal (more flexible)
It´s a general opinion that metal is a better material than plastic. Nowadays, that is not always true anymore. High-end plastic can be much more suitable for some applications than metal. Just think about modern cars of aircrafts which are partly made from fiberglass to reduce weight at same stability. GermanMAESTRO is using the same fiberglass technology for the speaker baskets, although it is more expensive than metal baskets. The fiberglass tubes are improving the weight/stability ratio. In addition, the basket itself is acoustically much more neutral than a metal basket. Like a well engineered bridge, the basket is resistant against critical vibrations, which helps to have a more clean and pure sound reproduction.
Why titanium domes for the tweeters?
Let´s start with the tweeter, which is the most critical component of an audio system.
The advantages of using titanium as dome material:
- very good acoustical attributes
- can be formed into complicated shapes
- very light weight
Titanium is a quite expensive material, which is mostly used for building high-tech machines like modern aircrafts. Titanium has a very high strength at a very light weight. In addition, it is very suitable to deform it. For this reason, it can be formed into complicated structures, which is very important for our special MegaSphere™ and UltraSphere™ Technology.
Beside the advantages during the manufacturing, titanium has also very good acoustical attributes. The high strength and the high inner damping of the material make it a perfect material for speaker membranes, because it has less membrane resonances than other materials at the same strength. You won´t find many brands using titanium dome tweeters on the market, because it takes a long time to gain enough experience with the material until you are able to build a perfect sounding tweeter from it in series production. Titanium is about 10 times more expensive than Aluminum; however German MAESTRO values the advantages for your sound experience more than the material cost.