Description
The LASE NEO21-3000 21" Neodymium Woofer with 4.5" Voice Coil
The LASE NEO21-3000 features high efficiency and extended linearity. The radiator ensures efficient heat dissipation, allowing the user to power it to its max potential without fear of overheating. The aluminum voice coil provides a properly aligned Q factor and high sensitivity. Our specially designed shallow triple-roll surround guarantees low midrange distortion, and the fiberglass former voice coil, polycotton suspensions, and treated cone contribute to the LASE NEO21-3000's high power handling capability. When mounted in compact size bass reflex enclosures, the combination of a short voice coil, low mass, and suspension control makes the LASE NEO21-3000 an excellent choice for high power, 2-way satellite applications. The LASE NEO21-3000 is a popular replacement speaker for EAW, Yorkville, Sonic, Martin Audio, and other subwoofer speaker systems.
FEATURES
- Design for Professional/ Concert & Touring Systems
- 4.5" Edgewound Aluminum voice coil on a fiber glass Former
- 3000 watt continuous program power handling
- High Sensitivity and low distortion
- BL of 34.5 T/m provides faster and more accurate low frequency response
- Shaped shallow triple-roll damped surround.
- Primarily designed to be horn loaded in medium and long throw system
THIELE / SMALL PARAMETERS
- RESONANCE FREQUENCY (FS): 30 HZ
- DC RESISTANCE (RE): 5.60 ohm
- MECHANICAL FACTOR: 6.10 Qms
- ELECTRICAL FACTOR (QES): 0.27 Qes
- TOTAL FACTOR: 0.26 Qts
- BL FACTOR (BL): 34.50 T x m
- EFFECTIVE MOVING MASS (MMS): 315.0 g
- EQUIVALENT CAS AIR LOADED (VAS): 375.0 liters
- EFFETTIVE PISTON AREA (SD): 0.170 m2
- MAX. LINEAR EXCURSION (XMAX): 13.0 mm
- VOICE COIL INDUCTANCE @ 1KHZ (LE1K): 3.00 MH
- HALF-SPACE EFFICENCY (EFF): 4.00%