BOSCH ลำโพง 30W Cabinet Loudspeaker ,White

Technical data Electrical* Product LB2-UC15-D1 LB2-UC15-L1 LB2-UC30-D1 LB2-UC30-L1 Description Premium‑sound Cabinet Loudspeaker Premium‑sound Cabinet Loudspeaker Maximum power 22.5 W 45 W Rated power (PHC) 15 W 30 W Power tapping 15/7.5/3.75/1.9 W 30/15/7.5/3.75 W Sound pressure level at rated power / 1 W (1 kHz, 1 m) 99/87 dB (SPL) 105/90 dB (SPL) Effective frequency range (-10 dB) 95 Hz to 20 kHz 100 Hz to 19 kHz Opening angle at 1 kHz / 4 kHz (-6 dB) 184° / 112° (hor.) 170° / 35° (ver.) 166° / 83° (hor.) 140° / 76° (ver.) Rated input voltage 11/70/100 V 15.5/70/100 V Rated impedance 8/326/667 ohm 8/163/333 ohm Transducers 101.6 mm (4”) woofer, 13 mm (0.51 “) dome tweeter 127 mm (5”) woofer, 13 mm (0.51 “) dome tweeter Connection 2 m (78.8 in.) two‑wire cable 2 m (78.8 in.) two‑wire cable * Technical performance data acc. to IEC 60268‑5 Mechanical Dimensions (HxWxD) 205x136x117 mm 8.07x5.35x4.60 in 250x 60x140 mm 9.84x6.30x5.51 in Weight Approx. 1.9 kg (4.18 lb) Approx. 2.4 kg (5.29 lb) Color White (RAL 9010) (L) or Charcoal (RAL 7021) (D) White (RAL 9010) (L) or Charcoal (RAL 7021) (D) Environmental Operating temperature -25 ºC to +55 ºC (-13 ºF to +131 ºF) Storage and transport temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF) Relative humidity <95%