LEA Professional Connect 1504D 4-Channel Amplifier with Dante

About: LEA Professional Connect 1504D 4-Channel Amplifier with Dante

Introducing the CONNECT 1504 high power IoT-enabled smart amps. This four-channel model drives 1,500 watts per channel (into 2, 4, and 8 ohms as well as 70Vrms and 100Vrms). This addition to the CONNECTSERIES amplifiers is available in NETWORK CONNECT and DANTE CONNECT versions, including both Dante and AES 67 connectivity options. With three different methods of network connection, users can connect using the amplifier’s built-in Wi-Fi Access Point, connecting to an existing Wi-Fi network, or using a Local Area Network Ethernet connection.

Then there’s the Cloud…The 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.

FEATURES

• 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 allows user to bridge a channel to achieve double the power of that channel without sacrificing an amplifier channel
• 3 Ways to Connect 1.) Built-in WiFi Access Point 2.) Connects to existing WiFi network 3.) Local Area Network Ethernet connection
• 96kHz Analog Devices Advanced DSP with linear phase FIR filters, up to 4 seconds of delay, Input Routing, multiple 48dB/Oct crossover filters, 16 Parametric EQ filters, user-configurable speaker limiters, and real-time load monitoring
• Universal Switch Mode Power Supply with PFC. Operation from 100VAC – 240VAC +/-15%
• Analog fully-routable inputs
• External I/O Port for Remote On/Off and fault monitoring
• Highly Efficient Class D Output Stage for low AC Current draw

SPECIFICATIONS

• Audio Spec
  • Inputs   
    • Analog: Balanced analog Inputs with user selectable 26 dB and 34 dB input sensitivity
    • 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 for bridged output functionality without sacrificing an amplifier channel. This model has two Smart Power Bridge channels.
• DSP
  • DSP Architecture -  Analog Devices Sharc 96kHz DSP Processor with 32-bit floating point support and built in sample rate converters
  • Input Matrix -  Routable matrix; any input to any output with primary and secondary input priority
  • Crossovers -  Advanced DSP with Linear Phase FIR Crossovers and up to 48dB/Octave IIR Filters (Linkwitz Riley and Butterworth)
  • Parametric EQ -  16 Band Parametric EQ per channel
  • Output Delay -  4 seconds 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
• Physical Spec
  • Dimensions (L x W x H) -  17.88” x 19” x 2U (454mm x 482mm x 2U)
  • Weight -  26 lbs / 11.8kg
  • 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