Overview

The CONNECTSERIES 704-ADSP is a 4-channel amplifier with 700 watts per channel perfectly suited for high-performance applications. The CS704-ADSP boasts impressive features, including 96kHz linear phase FIR crossover filters with 2048 taps per channel, providing precise audio control. Additionally, it offers 4 seconds of input delay and powers on to audio in under 10 seconds when using PoE. The FIR-based speaker tunings further enhance the audio experience, ensuring unparalleled performance and reliability.

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.

Specifications

Audio

• Output Power 2 x 700 WRMS Per Channel @ 4Ω, 8Ω, 70V, 100V | 350 Watts @ 2Ω
• Input 4 Analog: Balanced Inputs with user-selectable 26dB and 34dB input sensitivity
• THD+N 0.1% (20Hz to 20kHz)
• Frequency Response +/- 0.5dB @ 4Ω, 8Ω, 70V, 100V | -2.5dB @ 20kHz @2Ω
• Signal to Noise Level 105dB (20Hz to 20kHz referenced to 8Ω)
• Crosstalk 70dB (20Hz to 20kHz)
• I/O Latency 3.2ms DSP latency with no FIR Coefficients loaded
• Load Impedance LowZ down to 2Ω, 70V Direct, and 100V Direct per channel
• Output Classification Class D with Proprietary Smart Power Bridge Technology allowing bridged output functionality on 1 channel without sacrificing an amplifier channel
• DC Offset +/- 3mV

DSP

• DSP Architecture Analog Devices Sharc 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 48dB/Octave IIR Filters (Linkwitz Riley and Butterworth and Bessel). FIR filters (24db/oct & 48db/oct Linkwitz Riley, Linear Phase Brickwell, and ability to load FIR Coefficients – 2048 taps per channel @96 KHZ)
• Parametric EQ 8 Band Parametric EQ per channel
• Output Delay 4 Seconds per channel
• Output Protection DC, VHF, and AC Mains Protection, Over-temp and Current Limiter, fan fault detection
• Limiting Peak Voltage and RMS Voltage
• Load Monitoring Realtime Load Monitoring and Pilot Tone Detection from Internal or External Sources

CONTROL, MONITORING, NETWORK

• Network Connectivity Wi-Fi or 100MB Ethernet with PoE or Built in Wi-Fi Access Point (IEEE 802.11 b/g/n WPA, WPA2, WEP)
• User Interface Web Browser User Interface, 3rd Party API Control, LEA Cloud or SharkWare
• Operating Systems WebUI - (MAC, IOS, PC, Android, Linux), SharkWare – MAC & PC
• Event Reporting User Downloadable and Viewable Event and Fault log - POE allows for enhanced error monitoring
• External I/O External I/O In: Toggles Remote On/Off | External I/O Out: Indicates Amplifier Health
• Cloud IoT AWS Cloud based IoT functionality via LEA Professional Cloud

OPS DATA

• AC Mains 100VAC - 240VAC +/- 15% 50Hz or 60Hz
• Temperature Storage: -20°C to 90°C - Operating: 0°C to 60°C
• Power Supply Universal Switch Mode Power Supply
• EN54-16 Output Power 304 Watts @ 9.6Ω (40°C ambient temp for 1 minute)
• Smart Power Bridge: 469 Watts @ 9.6Ω (40°C ambient temp for 1 minute)
• Safety Approvals UL, CSA, CE, ETL, FCC, CCC, KETI, NOM , ROHS, PSE, EN54-16

PHYSICAL

• 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 10lbs / 3.4kg | 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
• Connectors Analog Input: 3 pin Amphenol Anytek, Output: 2 pin Amphenol Anytek, External IO: 8 pin Amphenol Anytek, Ethernet RJ45 In for Control, Primary and Secondary RJ45 in for Dante