YAMAHA : DXS15mkII by Millionhead (ลำโพงซับเบสแบบมีแอมป์ขยายในตัว มีขนาดดอกลำโพง 15 นิ้ว รองรับกำลังขับ 1020 W)

The new DXS15mkII capable of producing tight, thunderous low frequencies as low as 40Hz and a maximum SPL of 135dB, this updated model's optimized band-pass design and state-of-the-art DSP ensure the extremely high power output is focused, powerful, and distortion-free.
 Great bass sound speaks for itself. Period.If you like your bass prominent and powerful, DXS Series high-output, powered subwoofers will ensure your bottom-heavy audio is heard loud and clear. Featuring high-efficiency Class-D amplifiers and a customized woofer housed in a sturdy plywood band-pass enclosure, DXS subwoofers are capable of delivering up to an impressive 1020W of distortion-free power with supreme clarity. The lineup features the acclaimed DXS18 and recently upgraded versions of the 15” and 12” models, the DXS15mkII and DXS12mkII, which have adopted technologies and features from the DXS18 for an added professional edge and boost in performance. All feature Yamaha's state-of-the-art DSP, protection functions, and flexible crossover control allowing for seamless compatibility with Yamaha's vast lineup of full-range speakers, and reliable management of your bottom end. We've worked tirelessly to develop subwoofers with this level of versatility, dependability, and power because for Yamaha, great bass is serious business. Make it your business too. 
Features15" powered subwoofer with 1020W class-D power amplifierHigh-output 15" woofer with a band-pass design cabinet for superior bass response and a maximum 135dB SPL40Hz-150Hz frequency range is ideal for small- to medium-sized roomsBuilt-in D-XSUB processing allows you to extend the frequency response even lowerPlywood cabinet is durable and acoustically optimized for maximum sound qualityCardioid mode for bass management onstageSelectable X-OVER (80/100/120 Hz)M20 and Ø35 mm dual pole socketsOptional Speaker Wheels (SPW-1) and Speaker Cover(SPCVR-DXS152)