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dB Technologies

IA504R

DB Effektförstärkare, klass D, 4 x 125W, 4 ohm, 1/2 U, DSP, RDNet

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Artikelnr. IA504R

DB Effektförstärkare, klass D, 4 x 125W, 4 ohm, 1/2 U, DSP, RDNet

• 4 channels digital amplifier for passive speakers
• Powerful DSP
• Compact half rack size
• Quick installation
• AURORA Net control
• Multiple configuration options

IA504 is a half rack sized class-D power amplifier that can work both for constant voltage systems (70 or 100 Volts) as well as professional audio applications with 4 time 125 W 4 ohms, fit for stereo or bridge configuration. Two versions are available: both are equipped with onboard DSP, full range PSU with Power factor correction and a GPIO interface, but they differ on the networking side. In fact, IA504R version comes with RDNet ports, and IA504D with Dante ports, able to embed remote control and digital audio-in.

Technical Data

Type: CLASS D Half-rack Amplifier
Acoustical data:
Single channel mode: 4 Ohm / 8 Ohm / 16 Ohm (no 70V / 100V)
Bridged mode: 8 Ohm / 16 Ohm
Preset: Flat, dBTechnologies speaker, User preset
Input Impedance: 20 kOhm balanced
Frequency Response: 20 - 20.000 Hz

Amplifier
Total rated power:
• 280 W RMS @ 230Vac / 250 W RMS @ 120Vac
Single channel driven:
• 4 Ohm: 425W Peak / 280W RMS
• 8 Ohm: 245W Peak / 245W RMS
• 16 Ohm: 135W Peak / 135W RMS
• 8 Ohm (Bridge): 619W Peak / 280W RMS
• 70V: 250W RMS
• 100V: 240W RMS

All channels driven
• 4 Ohm: 225W Peak / 70w RMS
• 8 Ohm: 180W Peak /70 W RMS
• 16 Ohm: 125W Peak / 70W RMS
• 8 Ohm (Bridge): 440W Peak / 140W RMS
• 70V: 140W RMS
• 100V: 140W RMS

Mains connections: IEC 10A connector
PFC: Yes
Nominal Voltage: 115Vac - 240Vac @50/60Hz
Operating Voltage: 90Vac - 264Vac @50/60Hz

Processor
AD: 24 Bit @48kHz
DA: 24 Bit @48kHz
Limiters:
• Compressor on processing channels
• Peak limiter on output channel (also used in dBTechnologies preset)

Input
Input Channel: 4 Analog Balanced (EuroBlock 3.81mm)
Output Channel: 4 (EuroBlock 5.08mm)
Service Data: Frontal USB
(AuroraNet setup & control)

Networking: 2 x RJ45 RDNet (AuroraNet setup & control)

Mechanics
Width: 222 mm (8.7 in)
Height: 44 mm (1.7 in)
Depth: 256 mm (10.1 in)
Weight: 1.82 kg (4.01 lbs)

Manual

Nerladdning (1.45M)