Alpha Blu 410 Smartwatch - Fitness Tracker with Heart Rate Monitor, Sleep Tracking & Waterproof Design for Men & Women | Perfect for Running, Swimming & Daily Activity Tracking

The Alpha Blu 410 from British Acoustics' 4 Series is a 10" Blu-Series performance installation speaker designed to deliver exceptional audio quality with improved aesthetics. With a frequency response of 55 Hz to 20 kHz (-3 dB) and a frequency range of 50 Hz to 20 kHz (-10 dB), it ensures accurate and full-range sound reproduction. Rated for 500W continuous power (2000W peak) at 8 ohms impedance, it achieves a maximum SPL of 127 dB with a sensitivity of 94 dB. The speaker features a 10" ADR Alpha Range LF driver with a 3" voice coil and a 1.34" high-frequency compression HF driver with a 2.5" voice coil, crossed over at 1.8 kHz or bi-amplified for flexibility. Its coverage pattern is 90° x 50°, suitable for various installation applications. Housed in a premium marine birchwood cabinet with a perforated stainless steel grill backed by acoustically transparent foam over a stainless steel mesh, it features British Acoustics' signature brown finish for added elegance. The Alpha Blu 410 includes integrated handles and M-10 insertion points for easy installation and handling. It measures 24" in height, 11" in width, 12.75" in depth, and weighs 14.6 kg