LEA Professional Connect 84 4-Channel 80W Power Amplifier(Lea Professional Connect 84 4 Channel 80w Power Amplifier)

LEA Professional Connect 84 4-Channel 80W Power Amplifier

The CONNECTSERIES 84 is a 4-channel amplifier with 80 watts per channel. As part of the Network CONNECTSERIES, the world’s first Internet of Things- (IoT) enabled professional-grade amplifiers, it is perfectly suited for small to medium-scale installations. The 84 features direct HiZ (70V or 100V) or LoZ selectable by channel. With three ways to connect, you can engage the built-in Wi-Fi access point, connect to the venue’s Wi-Fi, or use the FAST Ethernet to connect to any local area network via Cat5 or Cat6 cable.

Then there’s the Cloud…Network CONNECTSERIES 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.

The Network CONNECTSERIES also features analog inputs and external I/O control for remote on/off and fault monitoring.

Key Features

• 3 WAYS TO CONNECT: Built-in Wi-Fi Access Point, Existing Wi-Fi Network, Local Area Network
• Works on any web browser on any device with no software downloads
• Remote control and monitoring from anywhere in the world – no VPN needed.
• 70V or 100V selectable per channel
• Double the power any any single channel without sacrificing other amp channels
• Fully routable via input matrix in Web UI or Cloud platform
• For Remote ON/OFF and Fault Monitoring

Technical Specifications

AUDIO
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
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
12.25lbs / 5.56kg | Shipping: 16.55lbs / 7.51kg
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