Alkemi Aspect Quadra RF-640 Film Output System

The Quadra RF 640 system includes everything you need to output large format films and simulated color proofs up to 63.6” (1615mm) wide. The heart of the system is the Roland Versa Express RF-640 high performance piezo head inkjet printer. Configured with dye-based ink, Quadra produces high-quality separation film positives, film negatives, and color halftone simulated proofs of your prepress art files. The most important feature of Quadra systems is Aspect Support.


  • Produces high quality positive or negative films and simulated 4 color proofs using the same dots, screen ruling and angles as the films. Color proofing offers support for direct-to-screen devices needing proofs.
  • Images screen rulings of up to 120 lpi at 1440 dpi with rapid output of linework or screens to 55 lpi at 720 dpi.
  • Uni-directional and bi-directional modes and full control of head speed provide output speeds ranging from 26 to 83 square feet per hour.
  • This is an all-inclusive system with front end hardware and software, printer, ink, media startup kit, installation, training, and full technical support.
  • The speed of the system can be tailored to match job specific dpi and quality requirements for maximum productivity. Vertical ink system eliminates ink starvation.
  • Scalable system for future growth, supports up to 4 printers.

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