Control 24C Micro - Ceiling loudspeaker, 2-way system, 4.5" TT, 1/2" HT, sheet steel housing, 30 Watt program, 86 dB SPL (1 W/1 m), 8 Ohm, 85 - 25 kHz, low installation depth (approx. 100 mm), only available in pairs, unit price