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Coltrane 2 LoudspeakerMartenThe extreme medium-sized speakers from Marten
$95,000
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Remarkable resolution and transparency, coupled with amazing power. Its newly developed carbon fibre laminate cabinet reduces resonances to close to zero. As versatile as the original Coltrane despite being 40% larger, the Coltrane 2 is extremely powerful, while delivering even better resolution and transparency.
| Frequency range | 20-60000 Hz +-2dB |
| Power rating | 300 W |
| Sensitivity | 89 dB 1 m 2.83V |
| Impedance | 8 ohm (4.1 Ohm min) |
| Type | 3-way bass reflex |
| Drive units | 2x11" ceramic sandwich , 1x7" ceramic, 1x1" diamond |
| Crossover frequency | 2nd order: 250 & 2800 Hz |
| Terminals | WBT Nextgen, bi-wiring |
| Internal wiring | Jorma Design |
| Cabinet | 25 mm:s carbon fibre laminate cabinet, 60 mm laminated wood front |
| Stands | Brushed stainless steel with Black Diamond Racing pucks and cones |
| Dimensions WxHxD | 39.5 x 121 x 63 cm (15.5 x 47.7 x 24.8") |
| Net weight | 60 Kg (132 lbs) |
The Coltrane 2 employs two newly developed 11" ceramic sandwich woofers, a ceramic midrange driver and a diamond tweeter, all created in partnership with Accuton. With the new 11' bass drivers the Coltrane 2 delivers extreme dynamics and a big, relaxed sound. With three level bass adjustment, the Coltrane 2 is easily integrated to the listening room. It is very powerful – yet has a very easy load for amplifiers, never below 4.1 Ohms impedance.
