Item # LEA CS704-G
4CH AMP 700W PER CHANNEL AT 4OHM, 8OHM,70V, 100V / ETHERNET CONNECTIVITY ONLY
Item # LEA CS704-G
4CH AMP 700W PER CHANNEL AT 4OHM, 8OHM,70V, 100V / ETHERNET CONNECTIVITY ONLY
- UM: EA
- Brand: LEA PROFESSIONAL
The CONNECTSERIES 704-G is a 2-channel amplifier with 700w per channel. As part of the CONNECTSERIES G-Model family, the 704-G is perfectly suited for small to medium-scale installations. It’s important to note that the CONNECTSERIES 704-G is designed exclusively for wired LAN connections and does not support Wi-Fi connectivity.
Then there’s the Cloud…The CONNECTSERIES 704-G is the first professional amplifier family to feature Cloud connectivity. Harness the power of the Cloud for remote control, monitoring, notifications, and more from any of your personal devices. Just connect your amp to a network and start commanding your systems. Register for your free LEA Cloud account at leaprofessional.cloud
The CONNECTSERIES 704-G also features analog inputs and external I/O control for remote on/off and fault monitoring.
Features
1 WAY TO CONNECT
Local Area Network
WEB BROWSER-BASED UI
Works on any web browser on any device with no software downloads
CLOUD CONTROL
Remote control and monitoring from anywhere in the world — no VPN needed.
DIRECT LOW-Z & HI-Z
70V or 100V selectable per channel
SMART POWER BRIDGE
Double the power any any single channel without sacrificing other amp channels
UNIVERSAL SWITCH-MODE POWER SUPPLY
with PFC — Operation from 100VAC – 240VAC +/-15%
ANALOG BALANCED INPUTS
Fully routable via input matrix in Web UI or Cloud platform
96KHZ ANALOG DEVICES DSP
Input Routing
48dB/Oct crossover filters
8 Parametric EQ filters
User-adjustable speaker limiters
Real-time load monitoring
EXTERNAL I/O PORT
For Remote ON/OFF and Fault Monitoring
HIGHLY EFFICIENT CLASS-D OUTPUT STAGE
For low AC Current Draw
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AUDIO SPECIFICATIONS |
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INPUTS |
Analog: 4 Balanced Inputs with user selectable 26 dB and 34 dB input sensitivity |
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THD+N |
0.1% (20Hz to 20kHz) |
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FREQUENCY RESPONSE |
20Hz to 20kHz, +/- 0.5 dB @ 4 O, 8 O, 70V, 100V, -2.5dB @ 20kHz at 2O |
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SIGNAL TO NOISE LEVEL |
105dB (20Hz to 20kHz referenced to 8 O) |
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CROSSTALK |
70dB (20Hz to 20kHz) |
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AMPLIFIER OUTPUT CLASSIFICATION |
Class D with Proprietary Smart Power Bridge Technology allowing bridged output functionality without sacrificing an amplifier channel |
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DSP |
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DSP ARCHITECTURE |
Analog Devices Sigma 96kHz DSP Processor with 32-bit Core with Sample Rate Converters |
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INPUT MATRIX |
Routable matrix; any input to any output with primary and secondary input priority |
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CROSSOVERS |
Up to 48 dB/Octave IIR Filters (Linkwitz Riley and Butterworth) |
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PARAMETRIC EQ |
8 Band Parametric EQ per channel |
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OUTPUT DELAY |
100ms per channel |
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OUTPUT PROTECTION |
DC, VHF, and AC Mains Protection, Overtemp and Current Limiter, fan fault detection |
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USER ADJUSTABLE LIMITING |
Peak voltage and RMS voltage |
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LOAD MONITORING |
Realtime Load Monitoring and Pilot Tone Detection from Internal or External Sources |
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CONTROL, MONITORING, NETWORKING |
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USER INTERFACE |
Web Browser User Interface, 3rd Party API control, or CLOUD control |
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EXTERNAL I/O |
External I/O In: Toggles Remote On/Off, External I/O Out: Indicates Amplifier Health |
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OPERATION |
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AC MAINS |
100VAC - 240VAC +/- 15% 50Hz or 60Hz |
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POWER SUPPLY |
Universal Switch Mode Power Supply with Power Factor Correction |
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PHYSICAL SPEC |
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DIMENSIONS (L X W X H) |
Product: 14.25” x 19” x 1U (362mm x 482mm x 1U) x 1U (362mm x 482mm x 1U), Shipping: 20” x 22.75” x 3.75” (508mm x 578mm x 95.25mm) |
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WEIGHT |
14lbs / 4kg | Shipping: 18.7lbs / 8.5kg |
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COOLING |
Front to Rear Variable Fan Speed Cooling, Fan Noise at idle is 50dB @ 1m, Fan Noise at 50% is 57dB @1m, Fan Noise at full speed is 63dB @ 1m |
