JBL JRX 212 – Prosound Digital Video
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JBL JRX 212

Thương hiệu: JBL
| |
Mã SP: JRX 212
Liên hệ

Bảo hành: 12 tháng

Nguồn gốc xuất xứ: Mỹ/ Trung Quốc

Hotline hỗ trợ 24/7: 0972 682 830
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12 in. Two-Way Stage Monitor Loudspeaker System

The JRX212 is a portable, twelve-inch, two-way speaker system designed specifically for live performance stage monitoring applications. With enough sensitivity and power handling to cut through the performance volume on stage, the JRX212 has a smooth response so it can deliver maximum gain before feedback. It also includes JBL’s dual-angle pole socket making it equally at home as a front-of-house speaker.

 

Features

·JBL 12 in low frequency driver with a 64 mm (2.5 in) diameter edgewound ribbon voice coil which provides more cross-sectional wire area in the voice coil gap than round wire designs, for greater efficiency and power handling.

·JBL 2414H-C 25 mm (1 in) polymer diaphragm compression driver improves high frequency performance as well as system reliability.

·The advanced network topology crossover design shapes frequency response and delivers "coherent summation" in the crossover region.

·High-voltage capacitors and inductors with massive cores and heavy gauge wire enable the crossover network to handle high power without saturating.

·Progressive Transition™ high frequency waveguide provides superior coverage control, reduced distortion, and smoother frequency response.

·The rugged, acoustically superior enclosure is constructed from 19 mm (.75 in) MDF (Medium Density Fiberboard) using advanced adhesives and mechanical fastener technology for extreme durability and improved low-frequency performance.

·SonicGuard™ protects the high frequency driver from excess power without interrupting the performance.

·Non-resonant, all-steel handles are used.

·Attractive 18-gauge hexagon perforated, steel grille protects components from damage.

·Dual-angle pole-mount socket allows the speaker to tilt 10°for more uniform audience coverage.

Specifications

System Type:

12" 2-way, stage monitor

4 Frequency Range (-10 dB)1:

2 Frequency Range (-10 dB)1:

75 Hz – 20 kHz

60 Hz – 20 kHz

4 Frequency Response (±3 dB)1:

2 Frequency Response (±3 dB)1:

110 Hz – 18 kHz

80 Hz – 18 kHz

Sensitivity (1w/1m):

98 dB

Nominal Impedance:

8 ohms

Power Capacity2 :

250 watts

Peak Power Capacity2 :

1000 watts

Recommended Amplifier Power:

250-500 watts @ 8

Maximum SPL:

128 dB

Nominal Dispersion:

90° x 50°

Crossover Frequency:

2.1 kHz

Dimensions (H x W x D):3

584 mm x 399 mm x 325 mm (23 in x 15.7 in x 12.8 in)

Weight:

19.5 kg (43 lb)

Shipping Weight:

22.0 kg (49 lb)

High Frequency Driver:

JBL 2414H-C 1" exit compression driver mounted on Progressive Transition™ Waveguide

Low Frequency Driver:

JBL M112-8

Input Connectors:

Neutrik® Speakon® NL-4 (x1); ¼" TS phone jack (x1); parallel

Enclosure Construction:

19 mm (¾ in) MDF (Medium Density Fiberboard); with glued and mechanically fastened joint detail; covered in black carpet.

Grille:

18-gauge, powder-coated steel

Mounting & Suspension:

36 mm, dual-angle pole-mount socket

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