Wavecor SW275BD01 10-3/4″ die cast, composite cone subwoofers, 4Ohm

Overview:

10.75″ Ultra-High Performance Subwoofer Unit. When nothing but the most extreme in bass output and performance is required. Very low distortion from below 20 Hz.

Features:

• Extreme overhung voice coil with +/-16mm of linear stroke to ensure lowest distortion at very high drive levels
• FEA optimized suspension for improved symmetry and lower distortion
• Very large motor structure with 2.5” voice coil for better control and power handling
• Balanced Drive motor for optimal drive force symmetry resulting in largely reduced even order harmonic distortion
• Venting through holes in cone neck for reduced distortion and compression
• Rigid Foamed Paper cone to ensure piston motion even at high levels – for reduced distortion
• Dual-spider design for higher mechanical durability and high-excursion stability
• Rigid die cast alu chassis with extensive venting for lower air flow speed reducing audible distortion
• Vented center pole with dual flares for reduced noise level at large cone excursions
• Heavy-duty fiber glass voice coil former to reduce mechanical losses resulting in better dynamic performance and low-level details
• Built-in alu field-stabilizing ring for reduced distortion at high levels
• Low-loss suspension (high Qm) for better reproduction of details and dynamics
• Black plated motor parts for better heat transfer to the surrounding air
• Conex spider for better durability under extreme conditions
• Gold plated terminals to ensure long-term trouble free connection
• Delivered with foam gasket attached for hassle-free mounting and secure cabinet sealing

Nominal Specification:

SW275BD01 DataSheet

SW275BD01 Balanced Drive technical paper

SW275BD01 Cabinet simulations