Owners Manual

46
中文
感谢您选 JBL
®
70 来,JBL 一直为全各地乐厅录音棚电影提供频设备,已成领先唱片术家录音的信
4309 JBL 演播监听声器列的种新小型架式听扬家庭使用而要使声器挥最
读本
包装内容
每个 JBL 4309 包装内含
2 x 扬声
2 x 网罩(预先安装)
2 x 4 个垫脚 1 x 快速入门指
QUICK START GUIDE
JBL 4309
6.5-inch (165 mm) 2-way Bookshelf Studio Monitor Loudspeaker
Package Contents
Specications
2 x Loudspeakers
2 x Grilles (Pre-Installed)
4x Feet Pads
Receiver/Ampli
er (One Channel Shown)
Placement and Positioning
Basic Single-Wire Connection
Speaker Type 2-way Bookshelf Studio Monitor Loudspeaker
Low-frequency transducer 6.5" (165 mm) Pure Pulp, Low-distortion woofer Cast
Aluminum frame
High Frequency Transducer 1" (25mm) 2401H-2 annular ring, Teonex diaphragm
compresion driver
Maximum Recommended Ampli
er Power 150 watts RMS
Frequency Response (-6 dB) 42 Hz - 30 kHz
Sensitivity (2.83 V @ 1 m) 87 dB
Nominal Impedance 4 Ohm
Crossover Frequencies 1.6
kHz
Enclosure type Bass-reex via Dual Flared Front-
ring Ports
Inputs: Dual Gold-plated Five-way Binding Posts
Dimensions (H x W x D) with grille 10-1/5" x 16-1/2" x9.0" (260 mm x 420 mm x 228 mm)
Weight with grille 53.37 lb (24.21 kg)
Finishes Walnut or Black Walnut Woodgrain Veneer
+ -
- +
>50 cm
(20 in)
Listening Position
40
°
-60
°
>50 cm
(20 in)
www.jblsynthesis.com
Manufacturer: Harman International Industries, Incorporated
Address: 8500 Balboa Blvd, Northridge, CA 91329, UNITED STATES
European Representative: Harman International Industries, Incorporated EMEA
Liaison Of
ce, Herikerbergweg 9, 1101 CN Amsterdam, The Netherlands Hannan
International Industries, Limited,
Ground Floor, Westside 2, London Road, Apsley, Hemel Hempstead, Hertfordshire,
HP3 9TD, United Kingdom
若您怀疑运过程产品损坏,及时系经强烈议您包装和包材料,备日使用
摆放和定位
在选布置声器位置细观内环考虑置的考下
>50 cm
20 英寸
收听位置
40°-60°
>50 cm
20 英寸
6-8 英尺
1.8-2.4
切勿扬声摆放功放器或他能产生量热的设近。
切勿扬声摆放潮湿多尘位置
切勿扬声摆放直接照下有其强光的位
为获最佳保扬器之保持 6-8 英尺1.8 - 2.4 米)的距果摆距离这个离大,调整声器
朝向听位
听众扬声之间角度持在 40 60 之间时,声器能够生最确的体声
对各扬声进行使叭中处于朵相或相的高
一般情况扬声器越贴近墙壁或角落,音输出越强劲为达到最佳效果强烈建议在扬声器和侧面墙壁之间至少保 20 英寸
50 米)的距