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Enclosure plans for the Mark Audio CHR-70 full range drivers.

Scale & dynamics only possible with line array technology. Build as many modules as you want. Add more at any time. Vented & sealed variations.

Modular Line Array for the Mark Audio CHR-70 Gen 3 (PDF)
The CHR Triple Enclosure Plan (PDF)

Links to the drivers:

• Markaudio CHR-70 Brushed Metal Cone 4" Full Range
• Markaudio CHR-70 Champaigne Cone 4" Full Range