ตู้ลำโพงมอนิเตอร์ JBL รุ่น VPX712M

ลำโพง JBL ตู้ลำโพงมอนิเตอร์​เวที JBL VPX712M ขนาด 12 นิ้ว 2 ทาง 1600 วัตต์ ออกแบบมาสำหรับ live music, speech หรือ pre-recorded applications Utility Stage Monitor ลำโพง จากยี่ห้อ JBL

JBL VPX712M

12” Two-way Utility Stage Monitor
VPX712M is a 12” two-way utility speaker designed for live music, speech or pre-recorded applications, to work as either a stage monitor or satellite.

VPX712M uses a 1.5” JBL 2408H-2 annular polymer diaphragm neodymium compression driver to collaborate with a 12” high efficiency woofer for acoustic reproduction of high power, low distortion and low power compression. The 12” woofer embeds an optimal demodulating cooling aluminum ring, hence, stable performance is guaranteed even after long working hours. The speaker system creates a 70° × 60° (H × V) coverage pattern to ensure even and smooth response whether installed horizontally or vertically.

VPX712M is designed for multiple purposes, either as a stage monitor or a satellite speaker. Its plywood-made enclosure is in a symmetric wedge shape and compact enough with no intruding to stage performance. One Neutrik® Speakon® NL-4 input connector is accessible on each end of the speaker, which is helpful to keep cabling tidy and organized when it’s used for stage monitoring. Thirteen (13) suspension points and a dual-angle (0° straight vertical, 10° backward tilting) 35 mm socket are available for either flying or pole mounting and convenient orientation adjust. The integral handle (input connector cup) makes it easier to transport and install the speaker.

The entire system presents itself in a professional and low profile manner and aims to provide prolonged reliability and durability to its users. The wedge enclosure is constructed of quality plywood and finished in rugged DuraFlex™ coating to sustain frequent transit and set-up. The front grille is made from 16-gauge steel and backed with acoustically transparent fabrics to provide adequate protection to drivers and circuits inside.

คุณสมบัติ

• 12” high efficiency woofer
• 1.5” annular polymer diaphragm compression driver
• Compact and low profile design for minimal obstruction of audience sight lines
• Enclosure constructed of premium plywood and finished in black DuraFlex™ coating
• 70° × 60° (H × V) coverage pattern for even and smooth response on and off axis
• Heavy-duty 16-gauge protective screen backed steel grille
• Dual-angle socket for pole mounting
• 13 rigging points for suspension installation

สเปค
 
Frequency Range (-10 dB)
50 Hz – 20 kHz
 
Frequency Response (±3 dB)
85 Hz – 20 kHz
 
Coverage Pattern
70° × 60° (H × V)
 
Crossover Mode
Passive
 
Crossover Frequency
2.2 kHz
 
Power Rating
400 W/800 W/1600 W (Continuous/Program/Peak)
 
Sensitivity (1w@1m)
97 dB
 
Nominal Impedance
8 Ohms
 
Maximum SPL
123 dB (129 dB peak)
 
LF Driver
1 × 12” (304.8 mm) woofer
 
HF Driver
1 × JBL 2408H-2 tweeter
 
Enclosure
Symmetrical stage monitor, 15/18 mm, plywood
 
Suspension / Mounting
13 points (3@top, 3@bottom, 2@each side, 3@rear), M10 thread hardware; Dual-angle 35 mm pole socket
 
Transport
1 × Integrated handle (input cup)
 
Finish
Black DuraFlexTM finish
 
Grille
Powder coated, black, 16-gauge perforated steel with acoustically transparent black screen backing
 
Input Connectors
2 × Neutrik® Speakon® NL-4 (1@each end)
 
Dimensions (H × W × D)
636 mm × 381 mm × 344 mm(25.0 in × 15.0 in × 13.5 in)
 
Net Weight
18 Kg (39.7 lbs)
 
Optional Accessories
SS2-BK: Tripod speaker stand SS3-BK: Satellite speaker pole