The speaker combines top-flight sound quality with appealing aesthetics. This 25-watt in-ceiling speaker contains a 3.25-inch woofer and 0.75-inch tweeter that reproduce every nuance of the 75Hz to 20kHz frequency range — no DSP or EQ required. Power Handling, peak 120 W Power Handling, long-term continuous 30 W Frequency Response (+/-3 dB) 85 - 19,000 Hz Nominal Impedance 8 Ω (transformer bypass) Product Dimension Width 10"(grille), 8" (body), Depth 6"

Bose DS 100SE White is the premier member of the DS loudspeaker family. It is a high-performance, full-range surface-mount loudspeaker. Designed for foreground music and speech reproduction in a wide range of installed applications. Frequency Response (+/-3 dB): 75 Hz - 18 kHz Nominal Dispersion: 180° H x 75° V Long-Term Power Handling: 100 W and peak 400 W Dimensions(W x D x H): 15.0" x 8.5" x 7.0" (381 mm x 216 mm x 178 mm)

Bose 3 Series I White designed to provide surface-mount bass augmentation for new and existing background music systems. Features one 5.25" (133 mm) woofer that delivers deep bass down to 40 Hz without audible distortion. Frequency Response (+/-3 dB): 50 Hz - 230 Hz Long-Term Power Handling: 200 W and 800 W peak Product Dimension(W x D x H): 7.5 " x 13.5 " x 14 "

With coaxial two-way drivers, the 30-watt loudspeaker offers clear, intelligible highs and surprising low end for their size. It features a two-way 3.5-inch woofer and .75-inch coaxial tweeter mounted within the Dispersion Alignment system, delivering a frequency range of 75 Hz – 20 kHz. Power Handling, peak 120 W, long-term continuous 30 W Frequency Response (+/-3 dB) 85 - 20,000 Hz Nominal coverage (H x V) 140° conical Nominal Impedance 8 Ω (transformer bypass) Dimensions (H x W x D) 232 × 154 × 156 mm (9.1 × 6.1 × 6.1 in)