Elinchrom ELC Pro HD x2, with Storage Bag ① Retail Price: $154,611 (B&H) per unit Used, in regular working condition. Selling because I've switched to battery-powered units. The stands in the photos are not included. 1. Basic Performance * Max Output: 500Ws (Ws = Joules) * Output Range: 7 stops (7Ws ～ 500Ws) * Output Adjustment: in 1/10 stop increments * Color Temperature: 5600K (at max output) * Color Temperature Stability: Within ±150K across the entire range * Guide Number: 90.4m (ISO 100, with reflector) 2. Speed, Flash, and Cooling * Recycle Time (at 230V): 0.6 seconds (at full power) * Fastest Flash Duration (t0.5): 1/5260 second * Flash Duration (t0.5, at max output): 1/1430 second * Max Flashes per Second: 20 (at minimum output) * Cooling System: Pro-active cooling fan (temperature controlled) * Automatic Output Adjustment: Auto Power Dump function 3. Features and Interface * Display: OLED display * Built-in Receiver: EL-Skyport Receiver (2.4GHz) * Special Modes: * Strobo Mode: Stroboscopic flash up to 20Hz * Delay Mode: Shutter release delay from 0.001 to 10 seconds * Sequence Mode: Sequential firing of up to 20 ELC units * Modeling Lamp: 300W halogen modeling lamp (GX6.35) 4. Physical Specifications * Weight: 2.35kg * Dimensions: 315 x 140 x 210 mm * Accessory Mount: Elinchrom original The ELC Pro HD 500 is a studio monolight that primarily operates on AC power (90-260V compatible), making it the perfect model for shoots that require very fast recycle times and precise output.