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CS1504
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LEA Professional
LEA Professional CS1504

4CH x 1500W 4/8Ohm 70V Smart Amp

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Retail: $5670.00 EA


CS1504

HIGH POWER SMART AMP | 4 CH | 1500 WATTS/CH

Introducing the CONNECT 1504 high-power IoT-enabled smart amp. 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.

 

 

AUDIO SPECIFICATIONS
 

INPUTS

Analog: 4 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
 

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

Advanced DSP with Linear Phase Brickwall FIR Crossovers and up to 48dB/Octave IIR Filters (Linkwitz Riley and Butterworth)

PARAMETRIC EQ

8 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, NETWORKING
 

USER INTERFACE

Browser-based WebUI, 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: 17.88” x 19” x 2U (362mm x 482mm x 2U) (362mm x 482mm x 2U)
Shipping: TBD

WEIGHT

26lbs / 11.8kg | Shipping: 30 lbs / 13.6 kg

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

 

 

3 WAYS TO CONNECT
1. Built-in Wi-Fi Access Point
2. Existing Wi-Fi Network
3. Local Area Network

 

BROWSER-BASED UI
WebUI works on any web browser on any device with no software downloads

 

CLOUD CONTROL
Remote control and monitoring from anywhere in the world — no VPN needed.

 

DIRECT LOW-Z & HI-Z
70V or 100V selectable per channel

 

SMART POWER BRIDGE
Double the power any any single channel without sacrificing other amp channels

 

UNIVERSAL SWITCH-MODE POWER SUPPLY
with PFC — Operation from 100VAC – 240VAC +/-15%

 

ANALOG BALANCED INPUTS
Fully routable via input matrix in Web UI or Cloud platform

 

96KHZ ANALOG DEVICES DSP
Input Routing
48dB/Oct crossover filters
8 Parametric EQ filters
User-adjustable speaker limiters
Real-time load monitoring

 

EXTERNAL I/O PORT
For Remote ON/OFF and Fault Monitoring

 

HIGHLY EFFICIENT CLASS-D OUTPUT STAGE
For low AC Current Draw


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