Marten Design

The Coltrane Supreme 2 is an floorstanding 5-way loudspeaker with 0.75-inch and 2-inch diamond drivers, 5-inch ceramic and 8-inch aluminum. The power is 500 watts.

The Momento 2 uses a special crossover technology developed for the Coltrane Supreme 2. The first-order crossover ensures absolutely perfect time and phase consistency. Diamond drivers deliver crystal clear sound combined with a signature crossover.

Coltrane Quartet speakers are equipped with a diamond tweeter, a beryllium dome midrange driver, a new midbase driver with a carbon dome and a pair of low-frequency radiators with sandwich diffusers operating in a phase-inverted acoustic design.

Mingus Orchestra uses the market-leading first-order crossover. Combined with the drivers from Accutron, this creates perfect timing, as well as perfect timing and phase consistency. The result is record-low distortion, providing the most natural and dynamic sound.

The Marten Mingus Septet is a four–way speaker system with seven drvivers, equipped with new Marten diamond tweeters and midrange radiators with beryllium dome diffusers. The midbass driver is equipped with a ceramic diffuser, and the bass foundation is provided by a pair of drivers with aluminum honeycomb diffusers. Bass recoil is supported by 10-inch passive radiators.

The standard-shaped case has a 2-cm tweeter with a diamond membrane, a 13-cm midrange with a ceramic membrane, and an 18-cm bass with aluminum sandwich diffusers with a honeycomb structure.

The Parker Quintet, which heads the line, has four dynamic heads for high and low frequencies and the ceramic tweeter mentioned above. To expand the low-frequency range, four 9-inch aluminum passive radiators are located on the rear wall of the case.

Marten Parker Trio is a 2.5-way Parker series floorstanding loudspeaker with a maximum power of 300 watts, a sensitivity of 91 dB and a resistance of 6 ohms.

The Marten Oscar Trio have a bass reflex port built into the floor, so the speakers can be installed even near the walls of the hall. An ultra-high-quality element base was used - silver-gold capacitors, top-class resistors, internal Jorma wiring. The cases are made of 25 mm laminate, the drivers are with ceramic diffusers.

The Oscar Duo is a traditional two–way design with a 7” ceramic speaker and an inch (also ceramic) tweeter. The heavy bodies are completely devoid of resonances, the model sounds very impressive, in stark contrast to its size – there is a dense bass, an excellent attack, and an ideal microdynamic picture.

The Coltrane Supreme Extreme is the most advanced speaker system the Swedish manufacturer has ever created. The dual floor-mounted enclosure and specially designed drivers provide outstanding resolution and dynamics. The design uses: the largest beryllium midrange driver in history, Crystalid speakers for voicing the lower middle, carbon fiber monocoque housing with solid wood and aluminum reinforcement.

The speakers used here repeat the top model: a 3-inch diamond treble/midrange driver, a 1-inch diamond tweeter, and a 7-inch beryllium midrange driver. The low-frequency range is assigned to two drivers with aluminum sandwich diffusers with a diameter of 10 inches.