ADL 660 Tube Limiter Features:

• All tube design (no IC's or chips)
• All parts are designed based on the original Fairchild 660
• All capacitors and resisters match values based on original Fairchild 660 / 670
• XLR input / output
• Hand-built in the USA
• Heavy-Duty Chassis
• Great for analog & digital recording, tracking, as well as live
• One Year limited warranty
• Tubes located in the rear for maximum ventilation
• 24-VDC Cooling fan
• Two PCB's
• 3 U High chassis with swing down door as faceplate
• Added feature: DC threshold is located on front panel allowing for more of a tailored compression setting
• Recall sheet