IA 202D

I-Line offers two 2-channel class-D power amplifiers with switching mode power supply.

IA 202D delivers 2x 250 Watts at 8 Ohms.

The amplifier is equipped with a digital encoder with push button for DSP preset selection, delay settings, EQ adjustments and more.

Sensor-controlled fan and optimized front-to-back air flow, together with very low idle power consumption, ensure low noise levels for quiet environments at all times.

A combination of XLR, speakON® and Phoenix connectors for in- and output ensures maximum flexibility during the installation process.



IA 202D power amplifier is equipped with 3 most widely used analog input and output connections in professional audio. 2 channel XLR inputs with link outputs together with Phoenix MSTB 3-pin inputs will cover most of the input needs. Outputs are equipped with 3x Neutrik speakON® connectors in parallel with 4-pin Phoenix MSTB connectors for maximum flexibility.


24bit/48kHz DSP processor provides all I-line speakers with correct and precise filter, EQ and limiter settings. As always - good sounding and well protected speaker systems are the ultimate aim of the SE AUDIOTECHNIK engineering team. Built-in speaker presets, EQ control, delay and other features allow for an easy, cost-effective and quick system setup and tuning.


Model:IA 202D
Type: Class-D
Switched Mode Power Supply
Channels Two
Rated Output Power (1kHz, THD: <1%)* 2 x 250 W @ 8 Ω
2 x 150 W @ 16 Ω
Minimum Load Impedance 8 Ω
Damping Factor > 200
Input Impedance 10 kΩ Balanced/Unbalanced
Maximum Input Level +20 dBu
SNR Line In to Spk Out 90 dB
Noise Floor -52 dBu (A-Weighted) @4 dBu Sensitivity
0 dB Master Attenuation
Channel Crosstalk 64 dB
THD+N < 0.1% @ 1 W,1 KHz
< 0.3% @ 1 dB below Rated Power
DSP 48 kHz/24 Bit DSP Processor
Processing Latency: 1.1 ms
Protection Short Circuit
Cooling Sensor Controlled Fan
Front-to-Back Air Flow
Power Efficiency Up to 76%
Power Consumption Idle: 29 W
Full Power: 600 W
Operating Voltage Range 100 – 240 VAC 50/60 Hz
Screen LCD
4x20 Symbol Alpha-Numeric
User Controls Control Encoder with Push-Button
Power On
Input Signal Connectors XLR-3 Female Line-Level Inputs
XLR-3 Male Link Outputs
Phoenix MSTP 3-Pin Inputs and Link Outputs
Output Signal Connectors Neutrik SpeakON® NL4 Outputs
Phoenix Contact MSTB 4-Pin Outputs
Power Connector IEC C14
DSP Features Levels
Parametric EQ
Input Sensitivity
RMS Limiter
Peak Limiter
IIR/FIR Filtering
Configuration Handling Loading of Factory Presets provided by SE
Saving and Recalling of User Presets
Monitoring Temperatures
Product Dimensions [H x W x D] 66 x 483 x 256
1.5 RU
Net Weight 4.7 kg
Packaging Dimensions [H x W x D] 143 x 588 x 380 mm
Total Weight 7.25 kg
Cabinet Aluminium Front Panel
Steel Body
Rack Mounting Four Frontal 6 mm Holes at Both Sides
Operating Temperature Range 0°C - 40°C
Storage Temperature Range -40°C - 70°C

* According to IHF-A-202

All product specifications are subject to change without prior notice.


Specification Sheet


User manual

EU declaration of conformity - Audio Amplifiers (EN)