dB Technologies IA504R Class D Half-Rack Amplifier

Save 23%
DB TechnologiesSKU: H-DBTE-IA504R

Sale price$2,674.00 Regular price$3,476.20
Re-stocking soon

2 Day Shipping is Free or heavily discounted on most items! Make sure you select 2nd Day Shipping. We want to ship your order the fastest way possible.

Signature required for all deliveries/shipments for your security.

Call us for package deal pricing, we can help.

We price match competitor advertised prices.

Our online prices are always honored instore guaranteed.


The dB Technologies 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 facts, IA504R version comes with RDNet ports, and IA504D with Dante ports, able to embed remote control and digital audio-in.

Product Specification:

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


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 driven4 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


Nominal Voltage115Vac - 240Vac @50/60Hz

Operating Voltage90Vac - 264Vac @50/60Hz


AD 24 Bit @48kHz

DA 24 Bit @48kHz

Limiters Compressor on processing channels

Peak limiter on output channel (also used in dBTechnologies preset)


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)

Get the DJ Equipment and Lighting you need now

Get the gear you need now with Financing options. As an artist or sound professional your business needs high speakers, lighting and cases to do your job, be professional and competitive.

Choose Shop Pay or After Pay in checkout for instant financing. We also offer Accima, Synchrony, Progressive or Snap financing just give us a call 1-800-700-4542.

Available Rebates for dB Technologies IA504R Class D Half-Rack Amplifier