Overveiw
The CONNECTSERIES 704-G is a 4-channel amplifier with 700 watts 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.
Specifications
|
AUDIO SPECIFICATIONS
|
|
|---|---|
|
INPUTS
|
Analog: 4 Balanced Inputs with user selectable 26 dB and 34 dB input sensitivity
|
|
THD+N
|
0.1% (20Hz to 20kHz)
|
|
FREQUENCY RESPONSE
|
20Hz to 20kHz, +/- 0.5 dB @ 4Ω, 8Ω, 70V, 100V, -2.5dB @ 20kHz at 2Ω
|
|
SIGNAL TO NOISE LEVEL
|
105dB (20Hz to 20kHz referenced to 8Ω)
|
|
CROSSTALK
|
70dB (20Hz to 20kHz)
|
|
AMPLIFIER OUTPUT CLASSIFICATION
|
Class D with Proprietary Smart Power Bridge Technology allowing bridged output functionality without sacrificing an amplifier channel
|
|
DSP
|
|
|---|---|
|
DSP ARCHITECTURE
|
Analog Devices Sigma 96kHz DSP Processor with 32-bit Core with Sample Rate Converters
|
|
INPUT MATRIX
|
Routable matrix; any input to any output with primary and secondary input priority
|
|
CROSSOVERS
|
Up to 48 dB/Octave IIR Filters (Linkwitz Riley and Butterworth)
|
|
PARAMETRIC EQ
|
8 Band Parametric EQ per channel
|
|
OUTPUT DELAY
|
100ms per channel
|
|
OUTPUT PROTECTION
|
DC, VHF, and AC Mains Protection, Overtemp and Current Limiter, fan fault detection
|
|
USER ADJUSTABLE LIMITING
|
Peak Voltage and RMS Voltage
|
|
LOAD MONITORING
|
Realtime Load Monitoring and Pilot Tone Detection from Internal or External Sources
|
|
CONTROL, MONITORING, NETWORKING
|
|
|---|---|
|
USER INTERFACE
|
Web Browser User Interface, 3rd Party API control, or CLOUD control
|
|
EXTERNAL I/O
|
External I/O In: Toggles Remote On/Off
External I/O Out: Indicates Amplifier Health |
|
OPERATION
|
|
|---|---|
|
AC MAINS
|
100VAC - 240VAC +/- 15% 50Hz or 60Hz
|
|
POWER SUPPLY
|
Universal Switch Mode Power Supply with Power Factor Correction
|
|
PHYSICAL SPEC
|
|
|---|---|
|
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) |
|
WEIGHT
|
14lbs / 4kg | Shipping: 18.7lbs / 8.5kg
|
|
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 |
LEA
LEA CONNECT 702-G
2 Channel x 700 watt @ 4Ω, 8Ω, 70V & 100V per channel. Wi-Fi removed for Govt & other applications where Wi-Fi is prohibited. Internal DSP w/Crossovers, IoT Device w/ FAST Ethernet connectivity. Highly Efficient Power Supply w/ Class D Output Stage
LEA
LEA CONNECT 1504-G
4 Channel x 1500 w @ 4Ω, 8Ω, 70V & 100V per channel. Wi-Fi removed for Govt & other applications where Wi-Fi is prohibited. Advanced DSP w/FIR Crossovers, IoT Device w/ FAST Ethernet connectivity. Highly Efficient Power Supply w/ Class D Output Stage
LEA
LEA CONNECT 354D-G
4 Channel x 350 w @ 4Ω,8Ω,70V &100V per channel. Wi-Fi removed for Govt & other applications where Wi-Fi is prohibited. Internal DSP w/Crossovers & Dante, IoT Device w/ FAST Ethernet connectivity. Highly Efficient Power Supply w/ Class D Output Stage
LEA
LEA CONNECT 704D-G
4 Channel x 700 w @ 4Ω,8Ω,70V&100V per channel. Wi-Fi removed for Govt & other applications where Wi-Fi is prohibited. Internal DSP w/Crossovers & Dante, IoT Device w/ FAST Ethernet connectivity, Highly Efficient Power Supply w/ Class D Output Stage
LEA
LEA CONNECT 354-G
4 Channel x 350 watt @ 4Ω, 8Ω, 70V & 100V per channel. Wi-Fi removed for Govt & other applications where Wi-Fi is prohibited. Internal DSP w/Crossovers, IoT Device w/ FAST Ethernet connectivity. Highly Efficient Power Supply w/ Class D Output Stage
LEA
LEA CONNECT 1504D-G
4 Channel x 1500 watt @ 4Ω, 8Ω, 70V & 100V per channel. Wi-Fi removed for Govt & other applications where Wi-Fi is prohibited. Advanced DSP w/FIR Crossovers & Dante, IoT Device w/ FAST Ethernet connectivity
LEA
LEA CONNECT 84
4 Channel x 80 watt @ 4Ω, 8Ω, 70V and 100V per channel. Internal DSP w/Crossovers, IoT Device with built in Wi-Fi Hotspot, Wi-Fi or FAST Ethernet connectivity. Highly Efficient Power Supply with Class D Output Stage.
LEA
LEA CONNECT 88D
8 Channel x 80 watt @ 4Ω, 8Ω, 70V and 100V per channel. Internal DSP w/Crossovers and Dante, IoT Device with built in Wi-Fi Hotspot, Wi-Fi or FAST Ethernet connectivity. Highly Efficient Power Supply with Class D Output Stage.
LEA
LEA CONNECT 34D
4 Channel x 30 watt @ 4Ω, 8Ω, 70V and 100V per channel. Internal DSP w/Crossovers and Dante, IoT Device with built in Wi-Fi Hotspot, Wi-Fi or FAST Ethernet connectivity. Highly Efficient Power Supply with Class D Output Stage.