The Lea Professional CONNECTSERIES 64 is a 4-channel professional amplifier delivering 60 watts per channel in a ½ rack space form factor, ideal for small to medium-scale installations. Part of the Network CONNECTSERIES, the world’s first IoT-enabled professional amplifiers, it provides channel-selectable Hi-Z (70V or 100V) or Lo-Z outputs for crisp, powerful audio across a variety of commercial or live applications.

Cloud and Network Connectivity
The CONNECT 64 offers three connection options: the built-in Wi-Fi Access Point, connection to an existing venue Wi-Fi, or FAST Ethernet LAN via Cat5 or Cat6 cable. With Cloud connectivity, users can remotely control, monitor, and receive notifications from any personal device using the Leaprofessional.cloud platform.

CS64  Key Features

  • Web browser-based UI for control on any device, no software needed

  • Direct LoZ and Hi-Z selectable per channel

  • Proprietary Smart Power Bridge for doubling channel output without sacrificing others

  • 3 ways to connect: Built-in Wi-Fi AP, existing Wi-Fi, or Ethernet LAN

  • 96kHz Analog Devices DSP with input routing, multiple 48dB/Oct crossover filters, 8 parametric EQ filters, speaker limiters, and real-time load monitoring

  • Universal Switch Mode Power Supply (100–240VAC ±10%) with PFC

  • Fully routable analog inputs with backup capabilities

  • External I/O port for remote on/off and fault monitoring

  • Highly efficient Class D output stage for low AC current draw

  • 3rd party API support for integration with industry-leading system processors

The CONNECTSERIES 64 combines high-efficiency amplification, network flexibility, and Cloud-based monitoring, making it ideal for professional AV installers, musicians, and commercial audio systems.

 

Lea Professional CS64 Specifications

AUDIO SPECIFICATIONS
 
INPUTS
Analog: 4 Balanced Inputs with user selectable 26dB, 34dB, and mic level input sensitivity
4 unbalanced RCA inputs with user-selectable 26dB and 34dB input sensitivity
***Note - Unbalanced and RCA inputs share the same analog input channel
 
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
102dB (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
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, Cloud control, or SharkWare
EXTERNAL I/O
External I/O In: Toggles Remote On/Off
External I/O Out: Indicates Amplifier Health
4 general Purpose input and output pins for general input
Triggering and output statuses - Coming Soon
OPERATION
 
AC MAINS
100VAC - 240VAC +/- 15% 50Hz or 60Hz
POWER SUPPLY
Universal Switch Mode Power Supply
PHYSICAL SPEC
 
DIMENSIONS (L X W X H)
Product: 11.82” x 8.58” x 1.71" (300.11mm x 218mm x 43.5mm)
Shipping: 18” x 11” x 2.75” (457.2mm x 300mm x 69.85mm)
WEIGHT
7lbs / 4.1kg | Shipping: Coming Soon
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
List price: $1,300.00
Price: $1,300.00
SKU: connect 64
Catalog: 
Commercial Amplifiers
Brand: 
LEA
Dimensions: 18 in × 11 in × 3 in
Weight: 7 lb