Sundown Audio SA-3M 3" Midrange Speaker Pair (High fedelity)

Sundown Audio SA-3M 3" Midrange Speaker Pair (High fedelity)

• Engineered for Ultra-Low Distortion: Designed specifically for the dedicated Sound Quality (SQ) market. Features a double LE treatment with a copper pole sleeve and an aluminum magnet ID shorting ring for superior distortion performance, enabling full-range play beyond 20kHz
• Extreme Linear Excursion: Achieves an impressive 4.5mm of one-way linear excursion (Xmax) by 70% BL, effectively preventing linearity limits in most applications. The suspension system was meticulously refined over a year of FEA simulation
• Robust Power Handling: Handles 150 Watts RMS with a 300Hz High-Pass Filter (HPF) or 30W RMS full-range. Its 28mm diameter, extra-long voice coil and high linear stroke allow for high-pass crossovers as low as 300Hz effortlessly
• Hybrid Motor Structure & Sensitivity: Utilizes a powerful ferrite and neodymium pole cap hybrid motor structure for a high-force magnetic circuit. Achieves 84.5dB sensitivity (at 1-watt) without excessive power requirement, making integration easier
• Optimized Build & Integration: Sold as a pair and includes metal grilles for protection. Features a custom-tooled frame and high-quality woven carbon fiber cone for optimal frequency response. Compact dimensions: 3.6 inch Outer Diameter and only 1.91 inch depth with a 3.1 inch cutout
• Advanced Thiele-Small Parameters: Features an electrical resistance of 3.09 Ohms, resonant frequency of 134.8 Hz, and total Q factor of 0.78, providing excellent acoustic performance and flexibility for custom audio system configurations
• Three-Way System Compatibility: High linear stroke design enables low crossover points down to 300Hz, making this midrange speaker highly suitable for advanced 3-way audio system builds requiring clean mid-bass and midrange reproduction