ตู้ลำโพง ยี่ห้อ BOSCH รุ่น LB2-UC15-D1 

Technical specifications

Electrical*

• Product : LB2-UC15-D1
• Description  : Premium‑sound Cabinet Loudspeaker
• Maximum power : 22.5 W
• Rated power (PHC) : 15 W
• Power tapping : 15/7.5/3.75/1.9 W
• Sound pressure level at rated power / 1 W (1 kHz, 1 m) : 99/87 dB (SPL)
• Effective frequency range (-10 dB) : 95 Hz to 20 kHz
• Opening angle at 1 kHz / 4 kHz (-6 dB) : 184° / 112° (hor.), 170° / 35° (ver.)
• Rated input voltage : 11/70/100 V
• Rated impedance:  8/326/667 ohm
• Transducers : 101.6 mm (4”) woofer, 13 mm (0.51”) dome tweeter
• Connection : 2 m (78.8 in.) two‑wire cable
• * Technical performance data acc. to IEC 60268‑5

Mechanical

• Dimensions (HxWxD) : 205 x 136 x 118 mm (8.1 x 5.4 x 4.6 in.)
• Weight : Approx. 1.9 kg (4.18 lb)
• Color : Charcoal (RAL 7021)

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%