Bose 501x 2 ท่อ ใครตามหาอยู่รีบเลยครับ เสียงดีมาก Made in USA ตัวดอกเต๋าเป็นขอบผ้าอาบน้ำยาใช้ยาว 20-30 ปีไม่เสือม
Introduced in 1989, it was available under various namings. Two 6" low frequency drivers inside the bass module4 Ohms nominal impedance (some say 6 ohm)100 w maximum (continuous power handling)15 w minimum power requirement19.2 cm height32.1 cm width51.3 cm depth Bose 501X System specifications 48 Hz..20 kHz Frequency Response150 Hz Cross Over Frequency165 W Peak Power Handling4 Ohms Nominal Impedance Bose 501X Cube Speaker Specifications Speakers: 5.7 cm (2 1/2") Full Range, Shielded Magnet (4 pcs)Dimensions: 91 mm x 91 mm x 117 mmWeight: 2.3 kg total for 4 pcs Bose 501X Bass Box Specifications Speakers: 16 cm (6.5") Woofer (x2)Dimensions: 320 mm x 510 mm x 180 mmWeight: 9 kg (19.8 lbs)Internal Design: Tandem Tuned Bass Box (USA Patent No 4549631)