YAMAHA : CBR12 by Millionhead (ลำโพง 2 ทาง แบบ Passive มีดอกลำโพง LF ขนาด 12 นิ้ว และ HF ขนาด 1.4 นิ้ว รองรับกำลังขับมากถึง 700 วัตต์)

12", 2-way Passive Speaker, 350W RMS Power Handling, with 12" LF Driver and 1.4" HF Driver (each) Expect rich, clear sound and reliable performance from the Yamaha CBR12 passive loudspeaker. With a respectable 350-watts of RMS power handling, and 96dB SPL sensitivity, these loudspeakers boast impressive performance for their compact, portable nature. Live sound engineers at Sweetwater especially appreciate the CBR12's HF-protection circuit, which prevents speaker damage from excessive input. We also dig the smart form factor, which lets you use the CBR12 as either a mains speaker or on its side as a floor monitor. However you use it, expect stellar sound and performance you can trust with the Yamaha CBR12 passive loudspeaker. 
FeaturesIdeal for small- to mid-size venuesWith 350-watts of RMS power handling and lightweight components, the Yamaha CBR12 is perfect for small- to mid-size venues. Whether you're in a band, a gigging DJ, or run a sound-for-hire rig, the CBR12 will serve you well in a variety of applications. Great sound at any volume levelThe Yamaha CBR12 puts out full, punchy sound at any volume level thanks to two specific components. An extremely sensitive LF driver puts out powerful bass even when you're not driving the speaker hard. And when you do want to push your system to the max, an HF-protection circuit prevents excessive input signals from damaging the tweeter, so you get clear sound throughout the entire volume range. Use as a main speaker or as a floor monitorYamaha designed the CBR12's cabinet with a 50-degree wedge angle. This allows you to place the speaker on its side and angle it up for use as a stage monitor. Especially if you're equipping your school or church with PA gear, you'll appreciate the dual-function versatility of the Yamaha CBR12.