╔══════ Spec ══════╗
★English Version★
► Model : ULTRA 18
► Brand : River Acoustic
► Product Type : Portable Audio Tester (Referred to 2.1.3 / Actual product: Active Subwoofer)
► Configuration : Active Subwoofer with built-in Class-D Amplifier
► LF Transducer : 18-inch Subwoofer, 4-inch Voice Coil, 125 oz Magnet
► Frequency Response : 30 Hz – 250 Hz
► Maximum SPL : 132 dB
► Output Power : 2,000 Watts + 1,000 Watts
► Impedance : 8 Ohms
► DSP & Protection : Built-in FIR DSP, Thermal Protection, Soft Limiter
► Connectors : 2 x XLR Combo Jack (Inputs), 1 x XLR (Output)
► Enclosure Material : 18 mm Plywood
► Model : ULTRA 60
► Brand : River Acoustic
► Product Type : Portable Audio Tester (Referred to 2.1.3 / Actual product: Passive Line Array Speaker)
► Configuration : Passive Full-Range Line Array
► LF Transducer : 2 x 6-inch Woofers
► HF Transducer : 1 x 1-inch Tweeter
► Frequency Response : 150 Hz
► Maximum SPL : 126 dB
► Nominal Coverage : 100 Degrees Horizontal (Wave Guide Pin Diffraction)
► Enclosure Material : Plastic
► Model : ULTRA 1860 STANBAR
► Brand : River Acoustic
► Product Type : Portable Audio Tester (Referred to 2.1.3 / Actual product: Speaker Stand / Standbar)
► Model : ULTRA 1860 T BAR
► Brand : River Acoustic
► Product Type : Portable Audio Tester (Referred to 2.1.3 / Actual product: Speaker Accessory / T-Bar)
✅ ผ่อนได้ 0% นานสูงสุด 10 เดือน (ธนาคารกรุงไทย, กรุงเทพ, กสิกร, ไทยพาณิชย์, กรุงศรีและกรุงศรีเฟิร์สช้อยส์ )
► Link Platform : https://bit.ly/3aeyDO8
฿ 1,850
฿ 4,890
฿ 2,890
฿ 3,500
฿ 2,200 ฿ 2,750
฿ 4,200
฿ 4,000
฿ 2,600
฿ 3,600
฿ 1,900
฿ 2,300 ฿ 2,900
฿ 2,430 ฿ 2,700
฿ 2,500 ฿ 3,125
฿ 2,800
฿ 2,250 ฿ 2,500
฿ 1,800
฿ 2,600
฿ 1,950
฿ 1,950
฿ 1,980
฿ 1,900
฿ 1,900
฿ 1,980
฿ 2,250 ฿ 2,500
฿ 1,800
฿ 2,700 ฿ 3,000
฿ 2,700 ฿ 3,000
฿ 3,600 ฿ 4,000
฿ 3,600 ฿ 4,000
฿ 2,000 ฿ 2,500