The new Coltrane 3 is a landmark creation, a technical tour de force that brings together Marten’s most advanced research and sound engineering to date. It features the same ground-breaking technology first developed for the Coltrane Supreme 2, all beautifully packaged in a more lounge-friendly form.
From the cabinets to the smallest components, the Coltrane 3 uses exclusive, premium materials to continue the Coltrane commitment to superior structure and sound. First order filters and CELL concept drivers developed in partnership with Accuton deliver a sound that is perfectly time and phase coherent. The tweeters, midrange and bass drivers have identical acoustic centres to give outstanding timing and flow. And distortion is unbelievably low, for superb levels of detail and resolution, with minimal colouring of the sound, even at high volume.
These 3-way speakers employ the newly developed Cell drivers. The Cell tweeter cone is made of pure diamond
The Cell midrange unit is made from a new pure ceramic, premiered in Coltrane 3. 1st order crossover – a feature first developed for the Coltrane Supreme 2. Based on the joint venture with Accuton and their CELL technology, it creates a sound that is 100% time and phase coherent. Front – extremely rigid featuring a new aluminium layer sandwiched between two wooden layers.
• Stand – bigger and sturdier than Coltrane 2
• Wheel mounts – for easy handling and fine-tuning
• Superior Bass control – a greater selection of levels
CELL concept drivers
Our joint venture with Accuton represents a new milestone in hi-fi history. Accuton developed the unique CELL concept drivers used within the Coltrane Supreme 2. Tweeters, midrange and bass drivers have identical acoustic centres, delivering flawless phase and time coherency. The domes in the units are perfectly rigid, for impeccable signal settle and piston behaviour. And there is incredibly low distortion, in the magnitude of electronic devices, even at high levels.
• Steady decay of higher order harmonics
• High bandwidth.
Frequency range // 20-60000 Hz +-2dB
Power rating // 350 W
Sensitivity // 88 dB / 1 m / 2.83V
Impedance // 6 ohm (3.7 Ohm min)
Type // 3-way bass reflex
Drive units // 2x10² aluminium sandwich , 1x7² ceramic, 1x1² diamond
Crossover frequency // first order: 320 & 3800 Hz
Terminals // WBT, bi-wiring
Internal wiring // Jorma Design
Cabinet // 25 mm:s carbon fibre laminate cabinet, 68 mm laminated wood/aluminium front
Stands // Brushed stainless steel with Black Diamond Racing pucks and cones
Dimensions (WxHxD) // 39.5 cm x122 cm x 64 cm (15.5² x 48.0² x 25.2²)
Net weight // 95 Kg (209 lbs)
Nintronics offers generous trade in prices to help make your next upgrade as seamless as possible, while greatly reducing the overall price of your purchase. Depending upon the items involved, Nintronics will be happy to send out one of our nationwide installation engineers to collect your traded in items and unbox, setup and calibrate your new equipment.
We offer FREE delivery to the mainland UK (excluding Channel Islands, Isle of Man, Isle of White, Isles of Scilly, and some of the remote Scottish Isles).
For other areas please contact us for a quote. Select items can be delivered internationally by prior agreement. Again please contact us for a quote. We will always do our best to help.
Our aim is to dispatch goods within 2 working days of an order being placed. Please allow 5 working days from the time of your order to receipt of item. If an order is expected to take longer than this our order fulfillment department will contact you to inform you of this.
Where multiple items are ordered, we will dispatch them all in one package. If you have ordered any special or customized items, or items otherwise not immediately available, we will dispatch the order when all items are available. If you have any concerns regarding this, please contact us and we will do are very best to help you.