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JBL CBT 70J-1 ตู้ลำโพงคอลัมน์ 4×5 นิ้ว 2 ทาง 2000 วัตต์

฿101,300 (รวม VAT 7% แล้ว)

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ตู้ลำโพงคอลัมน์ JBL CBT 70J-1 4×5 นิ้ว 2 ทาง 2000 วัตต์ JBL CBT 70J-1 ลำโพง จากแบรนด์ JBL

JBL CBT 70J-1
Constant Beamwidth Technology™ 2-Way Line Array Column Asymmetrical Vertical Coverage

The CBT 70J-1, with Constant Beamwidth Technology™, represents a breakthrough in pattern control consistency, utilizing complex analog delay beam-forming and amplitude tapering to accomplish superior, consistent vertical coverage without the narrow vertical beaming and out-of-coverage lobing that are typical of straight form-factor column speakers. (shown with included grille removed)

ลำโพงขนาด 4 x 5 นิ้ว
ลำโพงเสียงแหลมขนาด 16 x 1 นิ้ว
ตู้ลำโพงกำลังขับ : 500 วัตต์
การตอบสนองความถี่ : 60Hz – 20kHz(-10 dB)
Nominal impedance : 8Ohm
Max SPL : 125 dB

คุณสมบัติ

Asymmetrical vertical coverage sends more sound toward far area of room to make front-toback sound levels more consistent.
Components: Sixteen 25 mm (1 in) soft dome tweeters and four 125 mm (5 in) high-power LF drivers,arranged coaxially.
Patent-pending Constant Beamwidth Technology™ provides constant directivity up to the highest frequencies and reduces out-of-coverage lobing.
Vertical pattern coverage switchable between 45° for medium-throw coverage and 25° forlong-throw applications.
Switchable voicing provides flat response in music mode or mid-range presence peak in speech mode.
Dynamic SonicGuard™ overload protection of HF devices
Swivel (pan) / tilt wall bracket included.

น้ำหนัก	7.2 กก.
ขนาด	153 × 98.5 × 1000 มิลลิเมตร
ยี่ห้อ	JBL

สเปค

	Components	Four 130 mm (5 in) LF drivers Sixteen 25 mm (1 in) HF drivers
	Frequency Range (-10 dB)	60 Hz – 20 kHz
	Coverage	Vertical (selectable via switch) Narrow Mode: 25° (2 kHz – 16 kHz) (±10°) Broad Mode: 45° (750 Hz – 16 kHz) (±10°) Horizontal 150° (500 Hz – 8 kHz, ±20°)
	Sensitivity (2.83V@ 1m)	Narrow: (speech mode) 98 dB (1 kHz – 8 kHz) (music mode) 93 dB (300 Hz – 18 kHz) Broad: (speech mode) 96 dB (1 kHz – 8 kHz) (music mode) 92 dB (300 Hz – 18 kHz)
	Nominal Impedance	8 ohms
	Power Capacity	500 W (2000 W peak), 2 hrs 350 W (1400 W peak), 100 hrs
	Max SPL	Narrow: (speech mode) 125 dB cont ave (131 peak) (music mode) 120 dB cont ave (126 peak) Broad: (speech mode) 123 dB cont ave (129 peak) (music mode) 119 dB cont ave (125 peak)
	Transducers
	Low Frequency Drivers	4 pcs, 130 mm (5 in) drivers, dual magnet neodymium, 38 mm (1.5 in) voice coil, damped blended textile surround, coated diaphragm for moisture, UV, and salt resistance, shielded.
	High Frequency Drivers	16 pcs, 25 mm (1 in) drivers, dual magnet neodymium, encased magnet and coated diaphragm for moisture, UV and salt resistance, shielded.
	Enclosure	Fiberglass reinforced ABS cabinet, painted aluminum grille
	Outdoor Capability	IP-55 rated, per IEC529, when installed with optional MTC-PC2 panel cover. UV, moisture and 200-hr ASTM G85 acid-air/salt-spray resistant.
	Colors	Black or white (-WH)
	Insert Points	10 M6 swivel (pan)/tilt (16 mm deep) insert points on back panel.
	Mounting	Included swivel (pan)/tilt wall bracket provides continuously variable +/-80 degree left-right swivel aiming (at no up/down tilt — see Bracket Guide for maximum swivel range at various up/down tilt angles), continuously variable +/-15 degree tilt, as well as 5 degree fixed increment points. Ten threaded mounting points located on back panel of cabinet conform to industry standard rectangular 127 x 70 mm (5.0 x 2.75 in) pattern for OmniMount® 60.0 and other compatible third-party brackets. Threaded mounting points can be utilized for suspension.
	Dimensions (H x W x D)	694 x 170 x 237 mm (27.4 x 6.7 x 9.3 in)
	Net Weight	9.5 kg (21 lb)
	Included Accessories	Swivel (pan) / tilt wall bracket
	Optional Accessories	MTC-PC2 terminal panel cover MTC-CBT-SMB1 Stand-Mount Bracket for use with 35 mm heavy duty speaker stand MTC-CBT-FM2 flush-mount low-profile wall-mount bracket