ตู้ลำโพงคอลัมน์ JBL CBT 50LA-1 ขนาด 8×2 นิ้ว 600 วัตต์ JBL CBT 50LA-1 ลำโพง จากแบรนด์ JBL
JBL CBT 50LA-1
Constant Beamwidth Technology™ Line Array Column Loudspeaker
The CBT 50LA-1, with Constant Beamwidth Technology™, represents a breakthrough in pattern control, utilizing analog delay beam-forming and amplitude tapering to accomplish consistent vertical coverage without the narrow vertical beaming and out-of-coverage lobing that are typical of straight form-factor passive column speakers.
- ตู้ลำโพงกำลังขับ : 100 วัตต์
- ลำโพงฟลูเรนจ์ขนาด 8 x 2 นิ้ว
- ช่วงย่านความถี่ : 80 Hz – 20 kHz (-10 dB)
- ระบบไลน์โวลล์ 70V/100V
- Nominal impedance : 8Ohm
- Max SPL : 115 dB
คุณสมบัติ
- Patent-pending Constant Beamwidth Technology™ provides constant directivity up to the highest frequencies and reduces out-of-coverage lobing.
- Switchable voicing provides flat response in music mode or mid-range presence peak in speech mode.
- Dynamic SonicGuard™ overload protection
- Built-in 70V/100V transformer, plus 8 ohm direct capability.
- Swivel (pan) / tilt wall bracket included.