JBL 708i

Description

DESCRIPTION

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.

 

 

 

FEATURES

 

• 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

 

 

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

SPECIFICATIONS

Frequency Response	-1.5 dB @ 45Hz – 23kHz
Frequency Range	35Hz – 36 kHz
Max SPL	(80 Hz – 20 kHz) >108 dB SPL / 1m
Max Peak SPL	(80 Hz – 20 kHz) >114 dB SPL / 1m
HF Driver	2409H
LF Driver	728G
Dividing Network Transition Frequency	1.7 kHz
Input Types	Phoenix Terminals accept 12 gauge speaker wire
Enclosure	Birch plywood reinforced for mounting
Dimensions (H x W x D)	17.25 x 9.75 x 11.5 in (438 x 248 x 292 mm)
Weight Each	25.2 lb (11.5 kg)
Mounting	Top, bottom and rear mounting points. 4-hole mounting pattern