Passive Bookshelf Speakers, 2-Way Passive Speakers, 5.25" Woofer & 4" Ribbon Tweeter, 60Hz Bass for Home/Office/Theater Pair (Needs Amplifier or Receiver to Operate)

Compact Design with Bold Performance: Despite their compact size of 7.5" in length and 12.2" in height, these passive bookshelf speakers can deliver a peak power of up to 200W (100W per channel). With a 4-ohm impedance, they are compatible with a wide range of amplifiers and can handle dynamic peaks without distortion. 5.25-inch Woofer and 4-inch Super Ribbon Tweeter: Experience clear and balanced sound. The speaker features a 5.25-inch Glass Fiber Rubber Surround woofer and a 4-inch super ribbon tweeter. The independent tweeter and woofer work together to deliver more accurate and complete sound than a single full-range driver. 3D Wood Grain Appearance: The natural wood grain adds elegance and warmth, making the speakers visually appealing and blending well with various room decor styles. This particular wood grain provides pleasing tactile feedback. 2 Way HiFi Crossover Technology: Features a 2-way HiFi crossover with a 27000Hz treble-bass frequency divider for optimal sound separation and clarity across frequency ranges. All-Wood MDF ROHS Cabinet Construction: The wooden cabinet adds depth and richness to the sound, creating an immersive listening experience. It delivers a natural sonic character with crystal-clear precision. The solid construction ensures durability, while the sleek design makes it a suitable fit for any home or office. Passive Speaker System Requiring External Amplification: These passive bookshelf speakers require an amplifier or receiver to operate, offering flexibility in audio system configuration. Frequency response is 45-20KHz with a sensitivity of 89+-2dB for high-quality audio reproduction. 4-inch Ribbon Tweeter (up to 25KHz): Frequencies above 20KHz (Hypersonic Effect), while typically inaudible, are claimed to stimulate physiological responses: (1) Enhance parasympathetic nervous system activity and relieve stress; (2) Enhance immune system function and maintain long-term health; (3) Improve focus and cognitive function