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    • JBL Technical Note - Vol.1, No.31 电路原理图.pdf JBL Technical Note - Vol.1, No.31 电路原理图.pdf

      1 Technical Notes Volume 1, Number 31 Progressive TransitionTM (PT) Waveguides Background: The modern constant-directivity horn has evolved slowly since its introduction over 25 years ago. Advances in

      上传时间:2020-11-20   |   页数:12   |   格式:PDF   |   浏览:181

    • JBL Technical Note - Vol.1, No.27 电路原理图.pdf JBL Technical Note - Vol.1, No.27 电路原理图.pdf

      1 Technical Notes Volume 1, Number 27 Signal Processing Guidelines for VT4889 VERTEC? Line Array Systems Introduction: VT4889 line array elements can be used in a wide variety

      上传时间:2020-11-20   |   页数:12   |   格式:PDF   |   浏览:245

    • JBL Technical Note - Vol.1, No.33 电路原理图.pdf JBL Technical Note - Vol.1, No.33 电路原理图.pdf

      1. Introduction: JBL Professional introduced the Differential Driveconcept in the EON System in 1995 as a means of attaining maximum system perform- ance with minimum weight. Compared with tra- dition

      上传时间:2020-11-20   |   页数:8   |   格式:PDF   |   浏览:165

    • JBL Technical Note - Vol.3, No.2 电路原理图.pdf JBL Technical Note - Vol.3, No.2 电路原理图.pdf

      Technical Notes Volume 3, Number 2: JBLs New LSR Mid-Field Monitors 1. Introduction and Basic System Description: As the digital recording community con- templates higher sampling rates and greater re

      上传时间:2020-11-20   |   页数:8   |   格式:PDF   |   浏览:203

    • JBL Technical Note - Vol.1, No.35 电路原理图.pdf JBL Technical Note - Vol.1, No.35 电路原理图.pdf

      1 Technical Notes Volume 1, Number 35 CBT Constant Beamwidth TechnologyTM Introduction Column loudspeakers have become an important form factor for loudspeake

      上传时间:2020-11-20   |   页数:21   |   格式:PDF   |   浏览:220

    • JBL Technical Note - Vol.1, No.30 电路原理图.pdf JBL Technical Note - Vol.1, No.30 电路原理图.pdf

      1 Technical Notes Volume 1, Number 30 Cone Midrange Compression Drivers (CMCD) Introduction: Throughout the history of professional audio it has been realized there are distinct performance advan- tag

      上传时间:2020-11-20   |   页数:12   |   格式:PDF   |   浏览:190

    • JBL Technical Note - Vol.2, No.2 电路原理图.pdf JBL Technical Note - Vol.2, No.2 电路原理图.pdf

      Introduction: JBL/UREIs dual channel amplifiers answer a long standing need for reliable, cost effective designs. They are intended for all applications involving JBL transduc- ers and loudspeaker sys

      上传时间:2020-11-20   |   页数:8   |   格式:PDF   |   浏览:176

    • JBL Technical Note - Vol.2, No.1A 电路原理图.pdf JBL Technical Note - Vol.2, No.1A 电路原理图.pdf

      Technical Notes Vol. 2 , No. 1A 1/3 Octave Equalization and The JBL/UREI 5547A and 5549A Introduction: The use of one-third octave graphic equalizers in the audio world has expanded rapidly in the las

      上传时间:2020-11-20   |   页数:12   |   格式:PDF   |   浏览:249

    • JBL Technical Note - Vol.3, No.3 电路原理图.pdf JBL Technical Note - Vol.3, No.3 电路原理图.pdf

      1 Technical Notes Volume 3, Number 3: JBL Professional Studio Monitors for Multichannel Sound Applications 1. Introduction: Mixing for multichannel sound has become a very important aspect of audio po

      上传时间:2020-11-20   |   页数:8   |   格式:PDF   |   浏览:282

    • JBL Technical Note - Vol.1, No.28 电路原理图.pdf JBL Technical Note - Vol.1, No.28 电路原理图.pdf

      1 Technical Notes Volume 1, Number 28 Forward Steered Arrays in Precision Directivity Speaker Systems Introduction Effective high-powered low-frequency systems are a desired feature of many sound rein

      上传时间:2020-11-20   |   页数:12   |   格式:PDF   |   浏览:160

    • JBL Technical Note - Vol.2, No.3 电路原理图.pdf JBL Technical Note - Vol.2, No.3 电路原理图.pdf

      Technical Notes Vol. 2, No. 3 Applications for the JBL/UREI 7922 Digital Audio Delay Introduction: Digital Delay devices have been around since the mid 1970s. Initially, their high cost and limited ca

      上传时间:2020-11-20   |   页数:12   |   格式:PDF   |   浏览:267

    • JBL Technical Note - Vol.3, No.1 电路原理图.pdf JBL Technical Note - Vol.3, No.1 电路原理图.pdf

      Technical Note Volume 3, Number 1 The Evolution of JBLs Large Format Monitor Loudspeaker Introduction: Modern recording technology is presently driven by continuing improvements in digital signal proc

      上传时间:2020-11-20   |   页数:8   |   格式:PDF   |   浏览:259

    • JBL Technical Note - Vol.3, No.2A 电路原理图.pdf JBL Technical Note - Vol.3, No.2A 电路原理图.pdf

      Technical Note Volume 3, Number 2A The New JBL LSR6300 Series Studio Monitors 1. Introduction: In earlier days, studio monitor loudspeakers were designed for flat on-axis response, with secondary conc

      上传时间:2020-11-20   |   页数:8   |   格式:PDF   |   浏览:197

    • JBL Technical Note - Vol.1, No.5 电路原理图.pdf JBL Technical Note - Vol.1, No.5 电路原理图.pdf

      Technical Notes Vof. 1, No. 5 Introduction: In order to facilitate the specification of JBL systems exhibiting flat power response, all JBL passive dividing networks have been redesigned to include HF

      上传时间:2020-11-20   |   页数:8   |   格式:PDF   |   浏览:317

    • JBL Technical Note - Vol.1, No.10 电路原理图.pdf JBL Technical Note - Vol.1, No.10 电路原理图.pdf

      Technical Note Vol. 1, No. 10 Use Of The 46120K, 4671 OK, And 4660 Systems in Fixed instaiiation Sound Reinforcement Introduction: For many small and medium scale sound reinforcement applications, pre

      上传时间:2020-11-20   |   页数:11   |   格式:PDF   |   浏览:456

    • JBL Technical Note - Vol.1, No.6 电路原理图.pdf JBL Technical Note - Vol.1, No.6 电路原理图.pdf

      T e c h n i c a l N o t e s V o l u m e 1 , N u m b e r 6 JBL High-frequency Directional Data in Isobar Form 1. Introduction: This Technical Note presents directional data on JBLs high-frequency horns

      上传时间:2020-11-20   |   页数:24   |   格式:PDF   |   浏览:165

    • JBL Technical Note - Vol.1, No.12B 电路原理图.pdf JBL Technical Note - Vol.1, No.12B 电路原理图.pdf

      Technical Notes, Volume 1 Number 12B Polarity Conventions of JBL Transducers and Systems Introduction: For most of JBLs existence, the company has designed many transducers and systems with a polarity

      上传时间:2020-11-20   |   页数:3   |   格式:PDF   |   浏览:146

    • JBL Technical Note - Vol.1, No.12C 电路原理图.pdf JBL Technical Note - Vol.1, No.12C 电路原理图.pdf

      Introduction: When Jim Lansing founded JBL in 1946, he brought with him a number of traditions devel- oped during his previous years at Lansing Manufacturing Company and at Altec-Lansing Corporation.

      上传时间:2020-11-20   |   页数:4   |   格式:PDF   |   浏览:223

    • JBL Technical Note - Vol.1, No.15 电路原理图.pdf JBL Technical Note - Vol.1, No.15 电路原理图.pdf

      Technical Note Volume 1, Number 15 INTRODUCTION: The purpose of this Technical Note is to offer selection criteria for both large and small monitor loudspeakers. Since early 1984, JBL and UREl monitor

      上传时间:2020-11-20   |   页数:8   |   格式:PDF   |   浏览:215

    • JBL Technical Note - Vol.1, No.1 电路原理图.pdf JBL Technical Note - Vol.1, No.1 电路原理图.pdf

      Technical Notes Vol. 1, No. 1 Performance Parameters of JBL Low-Frequency Systems Introduction This technical note will enable sound contractors and consultants to specify JBL LF enclosures, transduce

      上传时间:2020-11-20   |   页数:6   |   格式:PDF   |   浏览:123

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