Product Overview
LEA Professional Connect Series 352-ADSP is a Advanced DSP 2-Channel 350W Power Amplifier with FIR Crossovers, Wi-Fi or FAST Ethernet Connectivity, IoT-Enabled, 1 RU
Part of LEA Professional’s Internet of Things (IoT) enabled amplifiers, the CS352 is a 350-watt per channel, 2-channel power amp that can output at HiZ (70V or 100V) or LoZ selectable by channel. The amp has 3 ways to connect, use the amp’s built in WiFi access point, connect to the venue’s WiFi, or use the FAST Ethernet to connect to any local area network via the Cat5 or Cat6 cable.
Features
- Web Browser based UI that works on any device with no software to download
- Proprietary Smart Power Bridge allows user to bridge a channel to achieve double the power to that channel without sacrificing and amplifier channel
- Direct LoZ and HiZ (70V or 100V) selectable per channel
- 3 Way to connect: Built-in WiFi access point, Connects to existing WiFi network, Local area network Ethernet connection
- Universal switch mode power supply with PFC. Operates from 100VAC to 24VAC +/- 15%
- 96kHz Analog Devices DSP with input routing, multiple 48dB/octave crossover filters, 8 parametric EQ filters, user configurable speaker limiters, and real-time monitoring
- Fully routable analog inputs
- External I/O port for remote on/off and fault monitoring
- High efficiency Class D output stage for low AC current draw
Specifications
- Output Power: 2 x 350W RMS per channel @ 4â¦, 8â¦, 70V, 100V | 175W @ 2â¦
- Input: 2 balanced analog inputs, selectable 26dB/34dB input sensitivity
- THD+N: 0.1% (20Hz-20kHz)
- Frequency Response: ±0.5dB @ 4â¦, 8â¦, 70V, 100V | -2.5dB @ 20kHz @ 2â¦
- Signal-to-Noise Ratio: 105dB (20Hz-20kHz, 8⦠reference)
- Crosstalk: 70dB (20Hz-20kHz)
- Latency: 3.2ms DSP
- Load Impedance: Supports LowZ down to 2â¦, 70V, and 100V direct per channel
- Amplifier Class: Class D with Smart Power Bridge for bridged output on one channel without sacrificing another
- DC Offset: ±3mV
- DSP:
- Processor: Analog Devices Sharc 96kHz, 32-bit core
- Input Matrix: Routable matrix, any input to any output, with input priority
- Crossovers: Up to 48dB/Octave IIR filters (Linkwitz-Riley, Butterworth, Bessel), FIR filters with 2048 taps per channel
- Parametric EQ: 8 bands per channel
- Output Delay: 4 seconds per channel
- Protection: DC, VHF, AC mains, over-temp, current limiting, fan fault
- Limiting: Peak and RMS voltage
- Load Monitoring: Real-time with pilot tone detection
- Control/Monitoring/Network:
- Network: Wi-Fi or 100MB Ethernet with PoE, built-in Wi-Fi access point
- User Interface: Web browser UI, 3rd party API, LEA Cloud, SharkWare
- Operating Systems: WebUI (Mac, iOS, PC, Android, Linux), SharkWare (Mac, PC)
- Event Reporting: Downloadable event and fault logs
- External I/O: Toggle for remote on/off, amplifier health indicator
- Cloud IoT: AWS-based LEA Professional Cloud
- Power:
- AC Mains: 100-240VAC ±15%, 50Hz/60Hz
- Operating Temp: 0°C to 60°C
- Storage Temp: -20°C to 90°C
- Power Supply: Universal switch-mode
- Safety Approvals: UL, CSA, CE, ETL, FCC, CCC, KETI, NOM, ROHS, PSE, EN54-16
- Dimensions (L x W x H): 14.25” x 19” x 1U (362mm x 482mm x 1U)
- Weight: 10 lbs (3.4kg) | Shipping: 18.7 lbs (8.5kg)
- Cooling: Front-to-rear, variable fan speed (50-63dB @ 1m depending on speed)
- Connectors: Analog input: 3-pin Amphenol Anytek, Output: 2-pin Amphenol Anytek