ขายครอส SONY XEC1000 สภาพสวยใช้งานปกติ

สภาพสวยสุดรับประกันเดิมไม่เคยซ่อมรับซื้อขายแลกเปลี่ยนครับตจวส่งemsได้ครับสินค้าอื่นดูตามลิ้งได้เลยครับ http://www.pantipmarket.com/items/11177621 The XEC-1000S is Sony's electronic crossover masterpiece. It can control up to five amplifiers and bring the sounds in your car audio system together in a symphonic convergence. The 3-way crossover network is designed to control a subwoofer amp plus two midrange amps and two tweeter amps. You get three pairs of inputs and five pairs of outputs. Each pair of outputs has a separate level control. The subwoofer output includes a phase switch, a mono/stereo switch, and an adjustable bass boost at 40 Hz. Low-pass crossover points for subwoofer are 50/80/120/180 Hz. Bandpass frequencies front and rear are between 80/120/180Hz and 2.4k/3.5k/5kHz. There is also an adjustable midrange cut at 180 Hz to help you flatten unwanted peaks in the response curve. High-pass frequencies front and rear are 2.4k/3.5k/5k/7kHz, and you get tweeter phase switches for front and rear. ELECTRONIC CROSSOVER, 10 CHANNEL 3-WAY Front & Rear 10-Channel 3-Way Front & Rear Independent Hi and Low Pass Frequencies 5 Output Level Controls Low and Mid Equalization Front, Rear, and Sub Inputs