[Arrt]

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Сообщение от arvarc

Круг немного сузился, но малость сдвинулся.
На повестке дня следующие штуки:

 

• 1- Morel Ultimo SC124
• 2- Peerless Platinum XXLS
• 3- rainbow PROFI
• 4- rainbow VANADIUM

- Morel Ultimo SC124

Consistent with Morels philosophy, the Ultimo SC was designed to deliver innovative engineering resulting in extraordinary combination of audiophile bass quality and high power output at a great consumer value. The Ultimo SC employs some of the best technological features of the Ultimo subwoofer such as a gigantic 5.1” Hexatech™ External Voice coil (EVC™), a hexagonal-shaped aluminum coil wire (2-3 times thicker than standard subwoofers) that is used for accurate music reproduction and for superior durability and power handling. A highly efficient magnet system – DMM™ Double Magnet ferrite Motor that maximizes the magnetic field (over 90% efficiency).
The Ultimo SC subwoofer employs a unique hybrid paper-carbon fibre composite cone to achieve the extraordinary musicality in SQ application. Its chassis is composed of stamped steel and its power handling is 600WRMS.Вложение 25887

- Peerless Platinum XXLS

Вложение 25889Вложение 25890

- rainbow PROFI

PROFI
Vented double spider to prevent compression
Extremely flexible surface-refined lead wires fixed via glue-points to guarantee resonance- and break-free operation
Vented double magnet system for better magnet motor cooling and vented dust cap to prevent thermal compression
Symmetrical pole piece for optimized magnet field symmetry
Short cut ring made of copper to reduce distortions
Optimized ferror-ceramics double magnet for high sensitivity with additional cooling via 8 mm chromium-plated backplate
Suitable for enclosures of between 14 and 48 liters
Application : bandpass, ported and sealed
изображение
Вложение 25891

- rainbow VANADIUM

VANADIUM
Aluminum die-cast basket for resonance-free operation
Palladium-plated push terminals for high quality cables with large diameters
Butyl rubber surround for controlled cone motion and minimal distortion
Aluminum compound cone on polymer cellulose base offers authentic sound reproduction
Concave dust cap form for optimal frequency response
High-temperature, 40 – 75 mm voice coil former of black kapton for minimal current loss and maximum excursion
Duroplastic-backed, low-inductivity, and vented voice coil with temperature-resistant glue
Vented double spider to prevent compression
Extremely flexible surface-refined lead wires fixed via glue-points to guarantee resonance- and break-free operation
Vented double magnet system for better magnet motor cooling and vented dust cap to prevent thermal compression
Symmetrical pole piece for optimized magnet field symmetry
Short cut ring made of copper to reduce distortions
Optimized ferror-ceramics double magnet for high sensitivity with additional cooling via 8 mm chromium-plated backplate
Suitable for enclosures of between 16 and 33 liters
Application : bandpass, ported and sealed
изображение
Вложение 25892

Играть будет от твикнутого(direct) DLS A6.
Фильтровать будет только проц.
Очень нуждаюсь в конструктивных отзывах и советах!

1) Скорость саба несовместима ни с длинным ходом подвижки ни с большой массой подвижной системы.
2) твикать сабовый усь, да ещё и под такие динамики - не имеет смысла. Толку, как от гравировки на артиллерийском орудии.