Product Overview
LEA Professional CS702-LEA 2-Channel 700W Power Amplifier with DSP, Ethernet, IoT enabled
Part of LEA Professional’s Internet of Things (IoT) enabled amplifiers, the CS702 is a 700-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
INPUTS Analog: 2 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 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 with Power Factor Correction
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 10lbs / 3.4kg | Shipping: 17.4lbs / 7.9kg
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
