708i

8" Master Reference Monitor

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Next Generation Systems for Post and Broadcast Production in Control Rooms and Trucks

The first in JBL’s new 7 Series line, the 705i and 708i models answer the call for next generation multi-channel monitoring in post rooms, broadcast facilities and trucks. Leveraging patented technologies developed for our flagship M2 Master Reference Monitor, 7 Series Studio Monitors deliver detailed imaging, extended frequency response and remarkable output from compact enclosures. Centrally amplified and tuned, and easily installed, 705i and 708i Studio Monitors are the heart of an elegant, scalable system for broadcast and post facilities working in immersive audio formats.

特点

  • Next Generation Systems for Post and Broadcast Production in Control Rooms and Trucks
  • Next Generation Driver Technology
  • Patent Pending Image Control Waveguide
  • Compact, Install Friendly Enclosures
 

更多详情

Patent Pending Image Control Waveguide

First introduced in the JBL M2 Master Reference Monitor, the Image Control Wave Guide technology allows

  • A seamless crossover and uncolored response in the critical dialog range.
  • Neutral off-axis response for greater accuracy and room-to-room consistency
  • Detailed imaging and a coherent transition between screen channels, surrounds and overhead speakers.

Next Generation Driver Technology

Meeting the dynamic range and extended frequency response requirements of today’s production formats, 7 Series incorporates JBL next generation “Super Drivers.”

  • The new 2409H High Frequency transducer incorporates an innovative low-mass annular diaphragm that delivers smooth response beyond 40 kHz, with extraordinary output and very low distortion.

JBL developed custom low frequency transducers for remarkable performance of the 7 Series

New 725G and 728G 5” and 8” high-excursion low frequency drivers in the 705i and 708i deliver continuously high output with minimal power compression and low frequency response into the 30Hz range.

System Integration

  • Modular and scalable for number of channels and room size
  • 7 Series Studio Monitors and the JBL M2 Master Reference Monitor can be combined to produce a wide range of systems
  • Compact enclosures and mounting hardware allow versatile mounting options and unobstructed sight lines
  • Centralized amplification and processing eliminates the requirement for power source at each speaker location
  • BSS BLU link Networked Audio for ease interface and reduced system noise
  • Harman HiQnet equipped components can be centrally controlled via hardware, software or wireless tablet

下载

  Version Language Size Uploaded
Data Sheets
7 Series Data Sheet
updated: 4月29日
    725.8 KB 4月29日
Manuals
7 Series Set Up Guide
updated: 10月30日
    1.0 MB 10月30日
Brochures
Recording & Broadcast Full Line Catalog
updated: 10月18日
    1.8 MB 10月18日
Full Line 2015 Catalog
updated: 1月11日
    11.7 MB 1月11日
CAD Drawings
708i Customer Drawings
updated: 4月29日
    508.8 KB 4月29日
Software
Harman Audio Architect Software
updated: 4月29日
    10.0 KB 4月29日
HiQnet London Architect
version 6.00.R3, updated: 1月15日
6.00.R3     1月15日
Images
708i_Front_Z
updated: 10月18日
    232.3 KB 10月18日
708i_Angle_Z
updated: 10月18日
    215.5 KB 10月18日
708i_728G_Z
updated: 10月18日
    137.5 KB 10月18日
Speaker Tunings
708i Crown DCi Settings
updated: 10月18日
    155.0 KB 10月18日
7 Series and M2 Crown DCi Tuning
updated: 2月24日
    175.7 KB 2月24日
708i BiWire BSS London Architect
updated: 4月29日
    129.7 KB 4月29日
708i BSS SingleWire London Architect Tunings
updated: 2月24日
    115.4 KB 2月24日

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性能

频率响应

-1.5 dB @ 45Hz – 23kHz
频率范围 35Hz – 36 kHz
Max SPL (80 Hz - 20 kHz) >108 dB SPL / 1m
Maximum Peak SPL (80 Hz - 20 kHz) >114 dB SPL / 1m
HF 驱动程序 2409H
低频驱动单元 728G
Dividing Network Transition Frequency 1.7 kHz
Input Types Phoenix Terminals accept 12 gauge speaker wire
Dimensions (HxWxD) 17.25 x 9.75 x 11.5 in (438 x 248 x 292 mm)
Weight Each 25.2 lb (11.5 kg)
Enclosure Birch plywood reinforced for mounting
装配 Top, bottom and rear mounting points. 4-hole mounting pattern

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