Marten Coltrane Momento 2
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Power and control in perfect balance.
Marten’s Coltrane Momento 2 uses the bespoke crossover developed for Coltrane Supreme 2. The first order crossover makes for absolutely perfect time and phase coherence; and flawless time coincidence.
The diamond drivers deliver crystal clear sound; combined with our signature crossover your music sounds as close to reality as we could engineer. Detailed, controlled and vibrant.
- 4-way bass reflex
- First order crossover
- Accuton Cell drivers
- Jorma cables
Underneath the imposing form of Coltrane Momento 2 lies technology to rival Supreme 2. With enhanced full-picture sound, Coltrane Momento 2 delivers music that sounds just as it did the first time you heard it – and even better than you remember.
DIAMOND DOMES
Sound that sparkles.
Pure Diamond is the ultimate material for speaker membranes. Used in the high-frequency range, its stiffness-to-weight ratio and internal sound velocity are unsurpassed.
The sonic character of the diamond tweeter is not what you might expect. Others can sound ‘overly brilliant’ or ‘hard-as-diamond’. Harmonic distortion can be a problem too. Marten’s crossover has been carefully designed to deal with this. In fact, you get the opposite – the Diamonds simply disappear, leaving only your music.
Diamond is also the best heat conductor known to exist, which is essential for loudspeaker membranes, providing the best heatsink for the voice coil – resulting in high power handling and very low compression.
CERAMIC DOMES
Advanced technology for natural sound.
Hard ceramic is light, yet extremely rigid, making it one of the best materials for speaker membranes – it’s also known as Sapphire.
Marten’s ceramic domes have a high internal damping factor, due to a refined electrochemical process. The membrane has a high material resonance frequency, meaning distortion is minimal. This offers a level of clarity that is perfect for high end speaker domes.
BASS DRIVERS
Low frequencies. Low distortion.
Cell bass driver units have long excursion, extremely low distortion levels and a hidden surround. Made of aluminum sandwich honeycomb, the drivers offer rich, dynamic bass performance with a powerful presentation.
CABINETS
Resonance-Free
Years of research has shown that the best material for loudspeaker cabinets is Carbon Fibre laminate. Marten has tested many materials, but none offer such strength and rigidity. The result is cabinets that are extremely inert and resonance-free across the whole frequency range. It also has a high internal damping factor despite its light weight.
Marten knows that cabinet construction is just as important as the components they use inside; Carbon Fibre is the ideal material complement.
INTERNAL WIRING
Premium cables for purer sound.
Marten uses Jorma Design internal wiring, for its exemplary quality and performance. Handmade in Sweden, the cables use separate + and – for enhanced shielding and the highest quality Copper.
This offers natural, transparent sound; the perfect choice for Marten’s speakers.
Cables are integral components, so they must work harmoniously with a speakers’s precision design and build. Jorma Design delivers exactly what a Marten speaker demands.
Optional upgrade: Jorma Design Statement
FEET
Next level isolation.
The reduction of resonance is important to the design of Marten speakers. It can mean the difference between a good speaker and a great speaker. With IsoAcoustics, Marten created Marten Isolators. This precision product allows the cabinet to be completely isolated from the floor, reducing resonance and distortion—leaving the soundstage free.
- Dynamic bass with increased power and control
- Natural openness and clarity
- Optimized for cabinet weight
- Resists lateral movement and oscillations
- Reduces internal reflections
- Suitable for carpet
CROSSOVER
Never follow the path of least resistance.
Marten worked tirelessly to refine the crossover so it would work perfectly with Accuton Cell drivers. The first order crossover makes it possible to have perfect time and phase coherence; and flawless time coincidence. This means that all registers are generated at the exact same moment, as it was recorded. Just like live music.
- Copper foil air core coils
- Silver/Copper foil capacitors
- Silver foil capacitors
- Custom-made resistors
- Jorma internal cabling
UPGRADE
Statement Edition.
Coltrane Momento 2 can be upgraded to Statement Edition, featuring Jorma Statement internal cables and higher quality crossover components.
Technical SPECIFICATIONS
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Speaker (front)
1 x 0.75″ Diamond
1 x 2″ Diamond
1 x 7″ Ceramic
6 x 8″ Aluminum sandwich
Speaker (back)
4 x 10″ passive Aluminum sandwich
All components contain
- Crossover components with silver-gold capacitors
- Copper foil paper in oil capacitors
- Copper foil inductors
Frequency range
20-100000 Hz +-2dB
Power rating
450 W
Sensitivity
90 dB / 1 m / 2.83V
Impedance
6 ohm (3.7 Ohm min)
Type
4-way passive radiators
Crossover frequency
First order: 350, 3500 & 8000 Hz
Terminals
WBT Nextgen bi-wiring
Internal wiring
Jorma Design (optional Statement)
Cabinet
25mm:s carbon fibre laminate sides,
70mm solid laminated wood front, back, top and bottom
Stands
Polished stainless steel with
Marten Isolators
Dimensions W x H x D
54 x 182 x 59 cm (21.3 x 71.7 x 23.2″)
Net weight
210 Kg (467 lbs)
Finishes
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All models have high-gloss carbon fibre sides with fronts available in engineered solid wood.
- Matte Walnut
- Matte Cherry
- Matt Maple
- Matte Oak