specifications

  • Brand :Crossrock
  • Material: PE
  • Fitted Instrument: 5U-21IN
  • Package Dimensions: 59.5x71.5x31cm (23.4x28.15x12.2in)
  • Shipping Weight:14kg (30.9b)
  • Net Weight: 13kg (28.7lb)
  • Accessories:Screws and screw adapters
Rack Cases

CRA9805U-550S 5U Professional 21″ Deep PE Molded Rack Case with Adjustable Rails 13.78″–18.7″

SKU: CRA9805U550S

$319.99

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    • Free shipping around US continental for orders above $49
    • 1 - 2 business days handling time before shipping
    • 30 days money-back guarantee and limited lifetime warranty
    PRODUCT OVERVIEW
    A 5U rack built for two 2U amplifiers and a management unit, with adjustable rails (13.78″ to 18.7″, 350–475 mm) that let a hot tube amp sit back with air behind its heat sinks. The round- and square-hole rails ship with a screw adapter kit; the trolley handle (for single case) and trolley caster board (for multiple cases) are sold separately.
    INSIDE MEASUREMENTS
     WHO IT'S FOR
    • Systems engineers and PA companies — a standard two-way rack with rails that adapt to whichever two amplifiers ship this season.
    • Monitor world and touring crews — dual-amp redundancy in a case that comes out of the truck as one lift, with adjustable depth for the spare amp's connectors.
    • Install AV and fixed venues — a hall, club or church rack that stays wired and adapts when the processor or amplifier gets swapped out.
    • Rental houses — the most-requested deep size, with adjustable rails that mean it always fits the gear going out this week.
    FEATURES
    • Adjustable Rails, 13.78″ to 18.7″ — The feature this size has always needed. Front and rear rails slide across a full 5-inch range (350–475 mm), so two amplifiers of different depths each get their own position — no dead space, no connectors pressed against the lid.
    • Round-Hole + Square-Hole Rails, Adapters Included — Two amplifiers from different brands often mean two screw standards. One rail has round threaded holes, the other square holes for cage nuts, and the adapter kit converts either rail — both amps mount with the screws they came with.
    • Two 2U Amplifiers Plus Management — Two 2U power amplifiers fill 4U and leave a full rack space for a speaker management unit, power conditioner, wireless receiver or patch panel. That layout is exactly five spaces — no more, no less.
    • Thermal Headroom for Tube and Class-A Amplifiers — Slide the rails to 18.7 inches (475 mm) and a hot-running tube or Class-A chassis gets real air space behind and above it — breathing room a shallow case physically cannot provide.
    • Built Around Redundant Amp Racks — One amplifier per side, or a main and a hot spare, permanently wired and interchangeable. Adjustable rails mean the spare amp's different depth never forces a compromise.
    • Modular, Detachable Trolley Handle (Optional) — Add or remove the handle yourself, without tools. Buy the standard case now and retrofit the handle later — no need to purchase a separate wheeled case when the rack gets heavy. Shop the detachable trolley handle.
    • Stacks Loaded, Locks Together — Molded interlocking grooves keep a truck or warehouse stack from sliding, and the shell is built to carry several loaded racks on top of it.
    • Matching Trolley Caster Board (Optional) — A companion board with a telescoping handle: push a stack like a dolly for short moves, or extend and pull it for long hauls across a car park. Shop the trolley caster board.
    • Dual-Wall Molded PE Shell + Watertight Gasket — A reinforced polyethylene body with molded corner protection, and a gasket seal that keeps rain, dust and grit away from outdoor stages and marquees.

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