LEA Professional DANTE CONNECT 704D 4 channel x 700 W IoT-enabled Amplifier w/ Dante®

350W at 2 Ohm - 96kHz Analog Devices DSP - Direct LoZ and HiZ

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What's in the box:

  • LEA Professional CONNECT 704D
  • IEC Power Cord
  • (2) Removable/Washable front panel Foam Filters
  • (5) 3 position 5.08㎜ Amphenol Anytek Input Connectors | (4) for analog input, (1) for External I/O Port
  • (4) 2 position 7.62㎜ Amphenol Anytek Output Connectors
  • (4) Rack Screws, (2) Rear Rack Supports
  • 3-year Limited Warranty


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World's first Internet of Things - (IoT) enabled, professional-grade amplifier family

LEA Professional CONNECT 704D 4 channel x 700 W IoT-enabled, professional-grade amplifier with analog and Dante inputs is perfect for small to mid-sized spaces. 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. DANTE CONNECT SERIES 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. Also included is an Analog Devices 96kHZ DSP with up to 48dB/Oct filters, 8 parametric EQ's, speaker protection limiting, and many more features controlled by a web-based UI. The Network Connect Series also features analog inputs and external I/O control for remote on/off and fault monitoring.


  • Web Browser-based UI works on any device with no software to download
  • Direct LoZ and HiZ (70V or 100V) selectable per channel
  • Proprietary Smart Power Bridge double the output power of any single channel without sacrificing other channels on the amplifier
  • 3 Ways to Connect to the amplifier 1.) Built in WiFi Access Point 2.) Connects to existing WiFi network 3.) Local Area Network Ethernet connection
  • 3rd Party API support for most of the industry leading system processors on the market

Specifications for the LEA Professional DANTE CONNECT 704D

{ "Audio Spec": { "Inputs": { "Analog": "Balanced Inputs with user selectable 26 dB and 34 dB input sensitivity (2CH = 2 inputs, 4CH = 4 inputs, 8CH = 8 inputs)", "Dante": "8 x 8 Dante at 96kHz or 48kHz, Multicast or Unicast", "AES 67": "Configurable via the Dante Controller Software" }, "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, Network": { "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 (No PFC in 84D, 164D, 88D, & 168D)" }, "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": { "352D & 702D": "10lbs / 3.4kg | Shipping: 17.4lbs / 7.9kg", "354D & 704D": "14lbs / 4kg | Shipping: 18.7lbs / 8.5kg", "84D & 164D": "12.3lbs / 5.58kg | Shipping: 16.6lbs / 7.53kg", "88D & 168D": "13.6lbs / 6.17kg | Shipping: 18lbs / 8.16kg" }, "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", "" ] } }

Research Materials for LEA Professional CONNECT 704D

We've added technical materials to help with your buying decision. Even if you're technically inclined, you may want to consider talking to our sales techs to make sure this item is the right fit for your particular use. 800.562.6006

CONNECT 704D User Guide

CONNECT 704D Quick Start Guide

CONNECT 704D Drawing

CONNECT 704D Specifications

Connect Series: IoT/Cloud-enabled Professional Audio Amplifiers by LEA Professional

Overview: Connect Series by LEA Professional

LEA Connect Series - Air Filter Cleaning

Rotating Rack Ears: LEA Connect Series Amplifiers

Unboxing & Power Up: LEA Connect Series Amplifiers

Speaker Tunings & Amp Settings: Saving & Loading

Setting Up A Password: LEA Connect Series

Connect Series: Setting Up A Static IP (When There's No DHCP Server)

Connect Series: Input Section DSP Overview

Channel Settings DSP Overview - Connect Series

Amplifier DSP Overview: Connect Series by LEA Professional

80 Watt & 160 Watt Connect Series Amplifiers - Overview

Dante Onramp: Using Dante To Share Analog Signals Between Amplifiers

Connect Series: IoT/Cloud-enabled Professional Audio Amplifiers by LEA Professional

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