Description
🎵 Yorkville 7420 18" Subwoofer Driver
High-Performance Replacement Woofer for Yorkville Loudspeakers
Overview:
The Yorkville 7420 is a robust 18-inch, 8-ohm subwoofer driver engineered for deep, clean bass reproduction. Designed as a direct replacement for several Yorkville speaker models, it ensures optimal performance in both portable and installed sound systems.
🔧 Specifications:
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Nominal Diameter: 18 inches (460 mm)
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Impedance: 8 Ω (Minimum Impedance: 6.2 Ω)
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Power Handling: 1200 Watts RMS / 2400 Watts Peak
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Frequency Response: 35 Hz – 1000 Hz
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Sensitivity: 97 dB (1W/1m)
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Voice Coil Diameter: 4 inches (100 mm)
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Voice Coil Material: Copper with Glass Fibre Former
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Winding Depth: 25 mm (1.0 inch)
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Magnetic Gap Depth: 12 mm (0.5 inch)
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Construction Features:
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Ventilated voice coil gap for reduced power compression
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Dual demodulation rings in the magnet system for very low distortion
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Double silicone spider with optimized compliance
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Aluminum demodulating ring for low distortion
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Weight: Approximately 24.5 lbs (11.1 kg)
🎯 Compatible Yorkville Models:
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LS608
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LS800P
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LS801P
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LS808
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TX9
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TX9S
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ES18P
💡 Key Features:
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High power handling suitable for demanding applications
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Designed for accurate low-frequency reproduction
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Durable construction for long-term reliability
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Optimized for use in Yorkville's professional speaker enclosures
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