BOSCH LB2-UC30-D1 ลำโพงติดผนัง 30W,70V/100V 8 โอมห์ (สีดำ)

• High-fidelity music and speech reproduction
• Selectable 8 ohm, 70 V and 100 V inputs
• Compact yet robust ABS enclosure
• Supplied with adjustable mounting bracket
• Complies with international installation and safety regulations

  Product	LB2-UC15-D LB2-UC15-L , LB2-UC30-D LB2-UC30-L
  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 levelat 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 angleat 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
  Dimensions (HxWxD)	205x136x117 mm 8.07×5.35×4.60 in , 250x 60×140 mm 9.84×6.30×5.51 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)
  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%