JBL Professional JRX225

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双15英寸两分频声音扩强扬声器系统

JRX225是一款便携式双15英寸两分频扬声器系统，专为现场音乐演出和音乐播放应用而设计。

特点

Dual JBL low frequency drivers with a 64 mm (2.5 in) diameter edgewound ribbon voice coil which provides more crosssectional 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.
A "Quasi 3-Way" design offers the extra bass for which a dual fifteen system is designed, but without sacrificing performance in the critical mid-range. The upper woofer produces mid-frequencies and bass, while the lower woofer concentrates on bass only. The reduction in mid-range phase cancellation greatly improves midrange sound quality and coverage.
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 highfrequency driver from excess power without interrupting the performance.
Non-resonant, all-steel handles are used.
Attractive 18-gauge perforated, steel grille protects components from damage.

下载

Specifications

	大小	上传日期
JRX225 Spec Sheet 更新: 4月 2019	381.6 KB	4月 2019

Brochures

	版本	语言	大小	上传日期
Portable Sound Full Line 2015 Catalog 更新: 10月 2020			2.5 MB	10月 2020
JBL 2025 PPA Brochure 版本 B, 更新: 8月 2025	B		8.5 MB	8月 2025

Compliances

	大小	上传日期
JRX200 Series Declaration of Conformity 更新: 10月 2020	119.0 KB	10月 2020

Images

	大小	上传日期
JRX225 Front Angle 更新: 4月 2019	252.3 KB	4月 2019
JRX225 Back 更新: 4月 2019	150.0 KB	4月 2019

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零件与服务

性能

额定功率	500 W / 2000 W
频率范围 (-10dB)	42 Hz - 18 kHz
Frequency Response (±3 dB)	62 Hz - 13 kHz
Sensitivity (@1m)	100 dB SPL (1w/1m)
标称阻抗	4 ohms
Recommended Amplifier Power	500 W to 1000 W into 4 ohms
Maximum SPL (1m)	133 dB
Nominal Dispersion	90º x 50º
分频点	2.2 kHz
尺寸（高 x 宽 x 厚）	1092 mm x 464 mm x 426 mm (43 in x 18.3 in x 16.8 in)
重量	42.6 kg (94 lb)
HF 驱动程序	JBL 2414H-C , 1" exit compression driver mounted on Progressive Transition™ Waveguide
低频驱动单元	JBL M115-8A x 2
输入通道	Neutrik® Speakon® NL-4 (x1); .25 in TS phone jack (x1); parallel
Enclosure	MDF (Medium Density Fiberboard) covered in black carpet.

配件

JRX225-CVR-CX | Convertible Cover for JRX225

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Convertible Cover for JRX225. Allows Full Functionality Of Speaker While Inside Protective Cover. Front Cover Opens to Reveal Loudspeakers, Full Access To Rear Inputs & Carry Handles.