P/N. 10717520



4 channel amplifier
100 W per channel @ 4 ohms
Class D topology
Bridged/70 V/100 V operation


A/V systems and corporate events
Meeting rooms, classrooms, and exhibit areas
Installations in bars and clubs

The IA Series IA-404 offers 100 W per channel at four ohms. The amplifiers offer operation in bridge mode or powering 70/100 V lines.

The rear panel incorporates switches for activating a 80 Hz high-pass filter, stereo or line/bridge modes and selection between 70 or 100 V lines. Input and output connections are made by way of Phoenix connectors. The IA-404 is housed in a rugged 1-unit high steel chassis.
Output Power Ratings
Power 8 Ohms, Both Channels Driven4 x 50 W
Power 8 Ohms Bridged2 x 200 W
Power 4 Ohms, Both Channels Driven4 x 100 W
Power 100 V2 x 200 W
Power 70 V2 x 200 W
Electronics and Connectors
Amplifier Channels4
Output CircuitryClass D
Frequency Response+0 – 0.5 dB
Sensitivity1.38 V (5 dBu)
Voltage gain30 dB
Damping Factor> 1000 (8 Ω load, 1 kHz and below)
ControlsPower On/Off, Gain Pots
Amplifier ProtectionsShort Circuit, DC Output, Temperature, Over/Under Voltage
LED IndicatorsPower, Protection, Signal, Clip
Audio Signal Loop Thru ConnectorTerminal Block
Speaker Output ConnectorTerminal Block
Current Draw 230 Va:0:{}
Dimensions ( H x W x D )44 x 483 x 208 mm
1,7 x 19,0 x 8,2 in
Net Weight2,9 kg ( 6,4 lb )
Carton Dimensions ( H x W x D )130 x 525 x 315 mm
5,1 x 20,7 x 12,4 in
Shipping Weight3,5 kg ( 7,6 lb )
Title Format Size
Data Sheet
HT_IA404_00.pdf PDF 160 Kb
User Manual
UM_IA_05_EN.pdf PDF 7.64 Mb
CAT_DAS_2019_FULL_LINE_01.pdf PDF 26.9 Mb