Revolutionize Your Audio Experience with Our Low-Frequency Masterpiece
Our model 416-8B (16B) is a 15 in. (381 mm) low frequency loudspeaker. This model’s characteristic performance, including extremely smooth response and extraordinary linearity, makes it ideal for use in a wide-range of sound reinforcement and high- fidelity applications.This loudspeaker features a structurally reinforced, die-cast, aluminum frame. The frame’s 8 mounting bolt slots will accept a 0.25 in. (6 mm) diameter bolt or smaller, allowing the loudspeaker to be attached to almost any secure surface by either a front mounting or a rear mounting method.
Also featured is a 2.44 lbs. (1.1 kg) AlNiCo V magnet, which produces an at-rest gap flux density of 1.1 T. Another feature is the 3 in. (76 mm) diameter, edge-wound, copper-ribbon voice- coil. This voice-coil is attached to a high grade fiber cone. The cone is secured to the frame with a high compliance cloth surround. A complete 416-8B (16B) voice-coil-cone assembly is manufactured and sold by Great Plains Acoustics as a direct replacement part. Great Plains Acoustics’s parts support assures the same dependable operation with our new products as our parts support has provided for many original Altec Lansing products.
Compared to the relatively firm flux density of a ferrite magnet or neodymium magnet, the flux density of an equally charged AlNiCo magnet may be decreased just enough by the peak voltages in a voice- coil to cause subtle decreases in the excitation of this voice-coil, which is physically attached to the membrane that produces the audible sound. (Maybe this is one reason why ‘that sound’ is exclusive to AlNiCo magnet speakers.)
Understand the Specifications
Frequency Response: 25 Hz – 1,600 Hz
Power Rating: 150 watts continuous band limited (20 Hz – 1,600 Hz) pink noise with a 6 dB crest factor according to AES Standard 2
Sensitivity: 98 dB SPL from 1 watt input of band-limited pink noise 100 Hz to 1,000 Hz, measured on center axis at 1 meter from loudspeaker edge
Maximum Output: 117 dB SPL (at 1 M, calculated from Sensitivity and Power Rating)
Nominal Impedance: 8 ohms (416-8B) or 16 ohms (416-16B)
Magnet Type: AlNiCo VMagnet Weight: 2.44 lbs. (1.1 kg)
Flux Density: 11,000 GaussVoice Coil: 3 in. (76 mm) diameter, edge-wound copper ribbonInput
Connections: Spring-loaded push terminals
Finish: Textured Black Powdercoat
Construction: Structurally reinforced die-cast aluminum frame, molded fiber cone, high-compliance cloth surround with mechanical resistance
Net Weight: 22 lbs. (9.97 kg)
Shipping Weight: 25 lbs. (11.34 kg)
Superior Sound Quality and Performance
Introducing the Great Plains Acoustics 416-8B (16B) low-frequency loudspeaker—designed for those who demand the best in sound quality. This 16-inch marvel offers smooth response and extraordinary linearity. Perfect for home theaters, professional studios, or live sound, the 416-8B brings your audio to life with impeccable performance.
Legacy of Excellence and Innovation
Choosing the Great Plains Acoustics 416-8B means embracing a legacy of superior sound and engineering excellence. This loudspeaker surpasses the legendary sound of Altec Lansing with advanced design and precision manufacturing. With decades of expertise, the 416-8B exceeds expectations, ensuring true and immersive sound. Don’t just hear your music—experience it with the Great Plains Acoustics 416-8B.
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Great Plains Acoustics, formerly Great Plains Audio, was founded in 1998 by Bill Hanuschak after Altec Lansing's closure. Acquired by Francisco Jileta in 2018, the company continues to produce and service high-quality Altec products, including re-releases and new designs, catering to DIY enthusiasts, studios, and commercial sound integrators.
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