TECHNICS SB-R1 (Only Single Tower) Piano Black in Immaculate Condition, not a single scratch. Can be used as Centre Speaker for high-end Home Theater Current Market price is AED 60K for single unit. The Technics SB-R1 is a high-end, 3.5-way, 6-speaker system designed for reference-level audio reproduction. It boasts an ultra-wide frequency range from 20Hz to 100kHz and features a coaxial midrange/tweeter unit with a flat, 6.5-inch midrange driver and a 1-inch dome tweeter. The system includes four 6.5-inch cone woofers, a high-rigidity cabinet, and a high-quality network circuit. Key Specifications: Type: 3.5-way, 6-speaker system Speaker Units: Woofers: Four 16 cm (6.5 inch) cone type Midrange/Tweeter: Coaxial, 16 cm (6.5 inch) flat type x 1, 2.5 cm (1 inch) dome type x 1 Frequency Range: 20 Hz - 100 kHz (-16 dB), 28 Hz - 90 kHz (-10 dB) Crossover Frequencies: 300 Hz, 3 kHz Impedance: 4 ohms Input Power (IEC): 150 W (Rated), 300 W (Max) Sound Pressure Level: 88 dB / 2.83 V (m) Dimensions (W x H x D): 408 x 1260 x 522 mm Weight: Approximately 72 kg per speaker Additional Features: Point-Sound-Source Speaker System: The coaxial design aims to create a point-source sound for accurate imaging and soundstage. Phase Precision Driver: The flat midrange diaphragm is constructed with a sandwich structure of carbon cloth and aluminum honeycomb core for reduced distortion. High-Quality Network Circuit: The speaker's crossover network is designed with high-quality components for accurate frequency division. High Rigidity Cabinet: The cabinet is designed to minimize unwanted resonances and vibrations. Ultra Wide Range Reproduction: The speaker system can reproduce frequencies up to 100 kHz, capturing the full detail of high-resolution audio sources. Low Distortion: The design and components aim to minimize distortion for a cleaner, more accurate sound.