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TOA Electronics BS-1030B Universal 2-Way 30W Bass-Reflex Speaker, Black The TOA BS-1030B is a compact yet powerful 2-way bass-reflex universal speaker designed for both announcements and background music in schools, offices, retail spaces, houses of worship, and other commercial facilities. With a 30-watt rated input, wide 80 Hz–20 kHz frequency response, and selectable 8 Ω or 70V/100V line operation via a convenient rear rotary switch, this speaker offers exceptional flexibility for new installations or upgrades to existing distributed sound systems. Its IPX4 splashproof construction and durable ABS enclosure in Graphite Black make it suitable for semi-outdoor and indoor applications, while the included bracket and optional mounting accessories allow easy wall, ceiling, or stand mounting. Key Features: Versatile 2-Way Bass-Reflex Design: 30W universal loudspeaker with 12 cm cone woofer and dome tweeter engineered for clear announcements and rich background music. Flexible 8 Ω / 70V / 100V Operation: Rear-panel rotary switch allows quick selection between low impedance (8 Ω) and multiple wattage taps for 70V and 100V distributed systems. Wide Frequency Response & High Intelligibility: 80 Hz–20 kHz response and 90 dB (1 W, 1 m) SPL deliver excellent speech intelligibility and musical detail in a compact form factor. IPX4 Splashproof Construction: Water-protected design enables vertical or horizontal mounting in semi-exposed locations, such as under eaves or covered walkways. Durable Professional Finish: ABS resin enclosure and powder-coated metal grille in RAL9011 Graphite Black blend with modern interiors and provide long-term durability. Easy Installation & System Expansion: Includes a mounting bracket, screws, and washers; compatible with optional WCB-13B and SP-410 brackets and ST-16A stand for additional mounting options. Specifications: Model / MPN: BS-1030B Product Type: Universal 2-way bass-reflex loudspeaker Rated Input: 30 W Impedance (Low): 8 Ω Impedance (100 V Line): 330 Ω (30 W), 500 Ω (20 W), 670 Ω (15 W), 1 kΩ (10 W), 2 kΩ (5 W) Impedance (70 V Line): 170 Ω (30 W), 250 Ω (20 W), 330 Ω (15 W), 500 Ω (10 W), 1 kΩ (5 W) Power Selection: 8 Ω / 70V / 100V selectable by rotary switch Sound Pressure Level: 90 dB (1 W, 1 m) Frequency Response: 80 Hz – 20 kHz Speaker Components: 12 cm cone-type woofer + dome-type tweeter Enclosure Type: 2-way bass-reflex Speaker Cable: 2-core cabtyre cord, 6 mm diameter Water Protection: IPX4 (vertical or horizontal installation) Operating Temperature: -10 °C to +50 °C Enclosure Material / Finish: ABS resin, black (RAL9011 Graphite Black), paint Net (Grille) Material / Finish: Surface-treated steel plate, black (RAL9011 Graphite Black), powder coating Bracket Material / Finish: Surface-treated steel plate, black equivalent to RAL9011 Graphite Black, powder coating Unit Dimensions (W x H x D): 7.72 x 11.42 x 5.91 in (196 x 290 x 150 mm) Unit Weight: 5.51 lb (2.5 kg) Included Accessories: Bracket x 1, bracket mounting screws x 2, bracket mounting washers x 2 Optional Accessories: WCB-13B bracket, SP-410 bracket, ST-16A stand