JBL 4400A Series Скачать руководство пользователя страница 4

Quick Set-Up Guide 

Compact studio monitors are most often used in smaller control rooms, positioned 

fairly close to the listener. As shown in the illustration (Fig. 1), the ideal positioning 

for monitors in close-proximity applications is atop or just behind the console 
meter bridge, approximately 1-1.5 meters (3 - 5 ft) from the typical listening 
position. They can be positioned further away if necessary, without compromising 

performance. For best results, particularly with regards to optimum stereo 

imaging, position the two loudspeakers so that they form an equal-sided (equilat-
eral) triangle with the listener. The high frequency on-axis output should be 

aligned at the listener eye level, just above ear level (Fig. 2). 

Features 

JBL 4400A Series monitors are die result of years of experience in the design and 

manufacture of precision loudspeaker components and systems for studio monitor 
applications. Numerous recordings, as well as television and movie soundtracks 
have been mixed over the previous 4400 Series, establishing a reputation for 

excellence that would be hard to top. To meet the challenge, JBL engineers 

consulted a number of recording/mixing engineers to quantify their individual 

needs from a monitor loudspeaker. Prototypes were repeatedly auditioned in 

working commerical studios to subjectively and scientifically measure acoustical 

impact of reflections off the mixing console, typical Dstening distances and ear level 

as well as other elements of the listening environment. This data, along with that 
gathered through traditional laboratory testing methods and extensive listening 
sessions by JBL staff, revealed key design considerations that are clearly addressed 

in the 4400A Series. 

The result is 4400A Series: mirror-imaged systems that deliver the lowest possible 
distortion, extremely smooth frequency response, high power handling and superb 

imaging. 

(Fig. 1) 

(Fig. 2) 

Содержание 4400A Series

Страница 1: ...STUDIO MONITORS 4400A SERIES...

Страница 2: ...Table of Contents Introduction 5 Quick Set Up Guide 6 Features 7 Placement 8 Connection 9 Power Requirements 9 Component Repair Replacement 10 14 Specifications 15...

Страница 3: ...y for the musical needs of the 90 s and beyond Designed for maximum sonic accuracy achieved through balanced frequency response low distortion characteristics and controlled off axis response 4400A Se...

Страница 4: ...er components and systems for studio monitor applications Numerous recordings as well as television and movie soundtracks have been mixed over the previous 4400 Series establishing a reputation for ex...

Страница 5: ...normal circumstances the high frequency elements are to be located to the outside edge of the enclosure Again referring to the Quick Set Up Guide and Fig 1 the ideal set up is that of an equilateral t...

Страница 6: ...aker Hi Freq Speaker Low Freq Screw 4 Inpul Terminal Cup Hon Tube Kscuiclieon Gasket Speaker Hi Frcq Gasket Screw H Speaker MidFrcq Screw N Screw H Speaker Low Freq Gasket Cabinet Network Screw M Cask...

Страница 7: ...he enclosure on its back To gain access to the LF transducer remove the grille by carefully pulling it away from the baffle A tight fitting grille may require that you lift each comer a little bit at...

Страница 8: ...ts pink noise Sensitivity 89 dB SPL 2 83 Y 1 meter 90dBSPL 2 83 v d i meter 89 dB SPL 2 83 V 1 meter Nominal Impedance 8 ohms 8 ohms 8 ohms Crossover Frequency 2 5 kHz 900 Hz 4 0 kHz 850 Hz 4 0 kHz Tr...

Страница 9: ...JBL JBL Professional 8500 Balboa Blvd Northridge CA 91329 USA A Harman International Company p N fHO...

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