LD Systems IPA 412 T 4-Channel DSP Installation Amplifier

The LD Systems IPA 412 T 4-Channel DSP Installation Amplifier is the go-to solution for delivering impeccable sound quality in various environments such as hotel lobbies, conference rooms, schools, and houses of worship. This professional-grade installation amplifier is designed to meet the increasing demands for both quality and flexibility in sound installations. Despite its permanent installation, the IPA 412 T offers exceptional flexibility, making it a perfect fit for any professional sound system setup.

With 4 x 120 watts of power, the IPA 412 T ensures robust and clear audio output, thanks to its high-quality toroidal core transformers for 70V/100V outputs and transformerless low impedance 4-Ohm outputs. The amplifier's versatile DSP functions include parametric EQ with an extensive speaker library, dynamic tools, a matrix mixer, priority source selection, and delay. The front panel's user-friendly design makes it easy to monitor important functions like signal, limit, protection, and bridge mode through its clearly visible LEDs.

Equipped with a range of built-in features such as speaker protection circuits and switchable auto standby, the IPA 412 T ensures reliable operation and longevity. Furthermore, the amplifier is ready for future upgrades with its REMOTE audio and control bus based on CAN architecture and expansion slots for optional Ethernet or Ethernet + Dante cards.

Key Features

• Professional 4-channel installation amplifier
• Powerful class-D power amplifier with 4 x 120 W at 4 Ohm (transformer bypass) or 70V/100V outputs through toroidal core transformer
• Stereo/parallel/bridge mode selector switch per channel pair
• 4 balanced line inputs and 4 speaker outputs with terminal block connections
• User-friendly front panel with signal, limit, protection, mute, and bridge mode LEDs per channel and clipping LEDs for the inputs
• Speaker protection circuits: DSP limiter, overcurrent, direct current, overheating, short circuit, and switchable auto standby mode
• DSP presets with HPF and LPF which can be activated via DIP switches
• REMOTE audio and control bus based on CAN architecture
• Equipped for future LD Systems remote control panels and paging microphones
• Slot for future optional expansion cards for Ethernet or Ethernet + Dante

Specifications

• Product type: Amplifier
• Type: Installation power amplifier
• Audio Channels: 4
• Output Circuitry: Class D
• Operating voltage: Wide Range SMPS with PFC (power factor control)
• Mains connector: IEC socket
• Auto-Standby Power: Yes, switchable (On-Off)
• Time to Auto-standby: 20 Min with no audio input signal
• DSP: Yes
• Remote-Bus: Yes
• Indicators: Front Panel: “PROT” “LIMIT” “SIG” “BRIDGE” and Mute Symbol LEDs. Power On/Standby LED, Rear Panel: 4x Input Clip LEDs, Remote Lock LED (Red)
• Controls Front panel: On/off switch, standby
• Controls Element Back Panel: “BRG” (Bridge) “PAR” (Parallel) “ST” (Stereo), Amplifier Channel Mode, Low-Z and High-Z switches (paired), Output Volume potentiometers, Preset A and B switches, Remote Lock, Remote ON/OFF, Remote-Mode, Standby On/Off
• Inputs: 4x Balanced Line Inputs, Remote Bus Audio Input
• Input connectors: 6-pin Terminal Block Pitch 3.81mm, Remote IN/OUT RJ45, Service Micro USB Type-B
• Expansion Slot: For optional Ethernet, or Ethernet + Dante cards
• Cooling: Front to rear/side airflow, Passive + 2-zone temperature controlled active cooling
• Operating voltage: 100 V AC - 240 V AC, 50 - 60 Hz
• Fuse: T10AL 250 V
• Inrush Current Power OFF-Standby: 2.8 A
• Inrush Current Standby-ON: 0.5 A
• Power Consumption @ Standby: 0.9 W
• Power Consumption @ idle mode: 25 W
• Power Consumption @ full load: 790 W
• Operating temperature: 0 C - 40 C; (max 60% relative humidity)
• Width: 483 mm
• Height: 44.5 mm
• Depth: 425 mm
• Weight: 8.7 kg

Package Contents

• LD Systems IPA 412 T 4-Channel DSP Installation Amplifier