cadaudio.dk

D250ASW PWM Amplifier + SMPS  

D250ASW specs

Rated power 4 ohms

250W

Power supply max.

115V AC / 230V AC

Aux. supply

n.a.

Freq. range (+0, -1dB)

20 - 20.000 Hz

THD + N

0.02% typ.

110dB typ.     

Max. output current

20A

Min. load impedance

4 ohms

400 typ.     

Input voltage

1V - 10 k – balanced

Operation

Half bridge amplifier

Plugin/expansion header

Yes

Peak limiter

Yes

Dimensions

166 x 100 x 35mm

Heatsink

external (small)

Available as sample

Yes

Available as OEM design

Yes

D250ASW is a PWM / Class-D amplifier with on-board Switch-Mode Power Supply designed to give very high performance in audio quality and to deal with all aspects of amplifier use and applications including amplifier + power supply combination, multichannel use , active crossover use, etc. 

Power output is 250W into 4 ohms, overcurrent protection is likely to operate with continuous high power levels into 2 ohms.

D250ASW is a full bandwidth module (20 kHz power bw) and can be used for a broad range of applications from HIFI, Home Cinema to Pro Audio, Active Speakers, Installation...

Sound quality is very good indeed and THD + N is 0.02% or better.

The D250ASW can power an external D250A  module.

D250ASW has these connections:

* Balanced input header (3-pin molex)

* Expansion header (8-pin molex) with input/output + power for external signal processing, crossover, eq,…

* Front panel header (7-pin molex) with volume control in/out + output to led meter and power for this.

* Channel-2 link (6-pin molex) with clock and audio connection to additional channel module.

* Mode selector (2x6 pin molex)  selects fullrange, high or low for both main module and ch-2.

* Power input (3-pin connector) 115V / 230V AC

©2008 - all rights reserved - digiamps.com (a division of CAD Audio dk)