2x JBL LSR705I Master Reference Monitor 5inch + Crown DCi 2 300N Power Amp Package
Product Information:
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.
Specifications:
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
TECHNOLOGY
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.
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
Frequency Response -1.5 dB @ 48Hz – 23kHz
Frequency Range 39Hz – 36 kHz
Max SPL (80 Hz – 20 kHz) >101 dB SPL / 1m
Maximum Peak SPL (80 Hz – 20 kHz) >107 dB SPL / 1m
HF Driver 2409H
LF Driver 725G
Dividing Network
Transition Frequency 1.9 kHz
Input Types Phoenix Terminals accept 12 gauge speaker wire
Dimensions (HxWxD) 10.5 x 5.875 x 8.125 in (267 x 149 x 206 mm)
Weight Each 9.0 lb (4.08 kg)
Enclosure Birch plywood reinforced for mounting
Mounting Top, bottom and rear mounting points. 2-hole mounting pattern
Product Information
The DriveCore install series amplifiers is a complete line of high performance installation amplifiers based on the proprietary DriveCore technology. DCi Series amplifiers are designed, engineered and manufactured to the industry’s highest quality standards, and provide system integrators with the advanced features and flexibility required for challenging 21st century installed sound applications. Versatile, compact and highly energy-efficient, DCi Series amplifiers continue the unbroken Crown tradition of leadership in professional and commercial power amplifier technology. This amplifier is EN 54-16 Compliant for life safety applications.
Features
- ANALOG & DIGITAL INPUTS – With digital audio transport via HARMAN’s proprietary BLU-Link, plus balanced analog inputs, DCi gives you a tremendous audio advantage – at a much lower cost. The priority input router allows you to specify a primary input, and if audio is lost the amp automatically switches to the other input.
- NETWORK MONITORING & CONTROL – Better monitoring, control and audio manipulation with the HiQnet™ protocol that’s over standard TCP/IP. Remotely see how all networked DCi amplifiers are performing and control them as needed. In addition, this allows Audio Architect software and the Powered by Crown app to work with DCi amplifiers.
- PROGRAMMABLE GENERAL PURPOSE INPUT/OUTPUT PORTS – GPIO ports can be configured in many different ways, such as volume controls, recall presets, or to report errors to a master computer.
-
DIGITAL SIGNAL PROCESSING – DSP capabilities include the following:
- LevelMAX Limiters
- Input/Output EQ
- Crossover
- Delay
- Matrix Mixer
- Speaker Line Monitoring
- EN 54-16 Compliant for Life Safety Applications – Part 16 of the European Union’s (EU) EN 54 standard for fire detection and alarm systems has a specific requirement for voice alarms, which output messages in the form of a voice message rather than a traditional siren. This amplifier is certified as part of an EN 54-16 VACIE*, meeting the stringent requirements of a life safety system to serve the needs of hospitality, large venue and other markets.
Specifications
| Frequency Response (8Ω, 20Hz – 20kHz) | ±0.25dB |
| BLU Link Input Signal to Noise Ratio (A-Weighted) | >104dB |
| Total Harmonic Distortion (at full rated power, 20Hz – 20kHz) | 0.35% |
| Voltage Gain | 34dB |
| Damping Factor (20Hz to 100Hz) | >1000 |
| Input Impedance (nominal balanced, unbalanced) | 10kΩ, 5kΩ |
| Maximum Input Level before Compression | +20dBu |
| Load Impedance (Stereo/Dual Mode) | 2Ω – 16Ω; 70Vrms and 100Vrms |
| Load Impedance Bridge Mono | 4Ω – 16Ω; 140Vrms and 200Vrms |
| Cooling | Continuously variable speed forced air, front to back airflow |
| Maximum Fan Noise (re dBA SPL @ 1M) | 45 |
| Required AC Mains (±10%) | 100V-240V ~ 50/60Hz |
| Power Connector | 15A IEC |
| Dimensions | 19″ x 3.5″ x 14.25″ (48.3cm x 8.9cm x 35.63cm) |
| Weight | 18.8lbs (8.53kg) |
