jrx115
pecifications
Frequency Range (-10 dB): 38 Hz - 16 kHz
Frequency Response (±3 dB): 50 Hz - 12.5 kHz
Sensitivity (1w/1m): 98 dB SPL
Nominal Impedance: 8 ohms
* Power Capacity: 250 watts
* Peak Power Capacity: 1000 watts
Recommended Amplifier Power: 250 watts to 500 watts into 8 ohms
Maximum SPL: 128 dB
Nominal Dispersion: 90º x 50º
Crossover Frequency: 1.6 kHz
Dimensions (H x W x D): 699 mm x 460 mm x 432 mm
(27.5 in x 18.1 in x 17 in)
Weight: 27.4 kg (61 lbs)
High Frequency Driver: JBL 2412 1" xit compression driver mounted on Progressive Transition™Waveguide
Low Frequency Driver: JBL M115-8A
Input Connectors: Neutrik® Speakon® NL-4 (x1); ¼" TS phone jack (x1); parallel
seer ps15
Frequency Response:50Hz-18KHz
Directivity Angle:H90° × V50°
Impedance :8 ohms
Long-term Power(RMS):600W
Power Peak :1200W/5Min
Sensitivity :101dB(2.83v/m)
Maximum SPL :130dB
Connection :3×NL 4 speakon
DimensionsH×W×D):690×450×400mm
Low :15 IN×1(380mm)
High:3 IN×1(75mm)
N.W. :27kg
เสียงคงไม่เคยเทียบครับ แต่ถ้าดูจากสเปคและราคาแล้ว seer เหนือกว่าครับ ยิ่งตัวตู้ด้วยแล้ว ไม่ต้องพูดเลย