Chine (Rép. pop) Informatique
Informatique

DA2250 125W-500W 2 Channels Class-D Digital Power Amplifier

Features:

● High efficiency (85%) and with standby function for power saving

● 2 channel amplifiers within one 1U & 19" case

● With 2 audio inputs and 2 channel speaker inputs

● With 2 priority inputs and 2 100V inputs (distant input)

● 70V/100V speaker output for long distance transfer

● Industrial design for audio project, long term & stable use

Introduction

This Class D digital amplifier DA2250 is a 2 channel digital amplifier , which designed for commercial and industrial public address applications. Rack mount of this amp digital design in 1U type and rated power is 2*125W/250W/500W.

DA2250 is also called two channel amplifier, both balanced and unbalanced line inputs are available for each channel. Balanced line output feeds to another power amplifier as well as secures the signal transmission is less noise and longer distance. 70V, 100V speaker outputs are convenient for installation when selection different speaker matching. Complete protection of this Class D digital amplifier include clip, short circuit, high temp and overload. With indications for power, signal, clip, protection and temperature. This product can be called 2 channel power amp or 2 channel 70v amplifier.

Specification

Model

DA2125

DA2250

DA2500

DA4060

DA4125

DA4250

Number of channels

2

2

2

4

4

4

Rated output power of each channel

120W

250W

500W

60W

120W

250W

Input sensitivity

775mVRMS(0dBV/ all balanced input) 100VRMS (100V unbalanced input)

SNR (signal-to-noise ratio)

>80dB (100VRMS output)

Input impedance

60K ohms (balanced)20K ohms (balanced priority) 100K ohms (100V unbalanced)

Channel separation

>70dB(1KHz)

Frequency response

80Hz-15kHz (±3dB normal operating conditions)

THD (total harmonic distortion)

<0.3 % (1kHz normal operating conditions)</p>

Up speed

>29V/us

Priority threshold

>10mVp (prior balanced line input) >1000mVp (prior100VRMS line input)

Indicators

“Protection”, “Limit”, “Voltage limit”, “Signal”, “70V gear”

Protection

Power-on, high temperature, DC, short circuit

Power supply

AC180-250V/50Hz DC24V (rated output power -3dB)

Overall dimensions (mm)

(L×W×H)552×510×105

Machine dimension (mm)

(L×W×H)483×435×44 (not including machine legs)

Machine legs

Four 6.5mm high soft plastic machine legs, can be removed as needed

Power consumption (AC220V)

339W

610W

1270W

347.6W

653W

1240W

Power consumption (DC24V)

206.4W

350.4W

720W

223.2W

398.4W

708W

Static power consumption (AC220V)

38W

38W

42W

57.5W

63.5W

57W

Static power consumption (DC24V)

38.4W

38.4W

43.2W

60W

62.4W

57.6W

Gross weight (kg)

7.4

7.4

7.4

8

8

8

Net weight (kg)

6.4

6.4

6.4

7

7

7

PREV: Mini60 2x30W Mini digital power amplifier with USB & Bluetooth

NEXT: amplifier class d 500w Class-D Two Channel

Guangzhou DSPPA Audio Co., Ltd. is a professional audio manufacturer since1988. With more than 30 years' history of designing and manufacturing audio products,DSPPA has enjoyed a high reputation in and out of China. Technology innovations, strict quality and environment control (ISO 9001&ISO14000) and market-oriented products have made DSPPA to be the leading brand in the field of public address system and conference system. As the chief editor of the Technical Code for Public Address System Engineering of China, DSPPA is widely recognized as the largest and most professional audio equipment supplier in China.Public address system pakistan is our product .Want to know more about our product,please contact us.RFQ today

Localisation : No.1 Xiahe Rd, Baiyun District, Guangzhou, China, 511450 Guangzhou,Guangdong,
Personne à contacter : Wong William, 86 020 37166501

Bonne affaire : acheter au vendeur

Consultez notre guide pour effectuer une transaction en toute sécurité ! En aucun cas Algomtl ne peut être tenu responsable des annonces publiées. Seule la responsabilité du vendeur ou de l'acheteur en cas de litige est engagée.
Nous vous invitons à lire nos conditions générales d'utilisations. Vous pouvez aussi vous rendre sur nos FAQ et consulter notre page d'informations sur les risques liés à la contrefaçon.
Cette page concerne les importateurs et exportateurs de
DA2250 125W-500W 2 Channels Class-D Digital Power Amplifier

Rechercher dans la catégorie : Informatique
Rechercher dans la catégorie :
da2250, digital, channels, power, 125w, class, 500w
France 529000 Biens d'équipement
2-Wire Standard Multi RYGB LED Rope Light

Saturday 19 July 2014

Our Multi-Color LED Rope Light consist of red, green, blue and yellow LED lights, joining together to form a colorful and breathtaking rope light. Our manufacturer utilizes sophisticated electro-optical designs to control the blend and diffusion of the light. This technology allows...

Real Green lighting Company

  • Bonny Chan
  • 529000 - Jiangmen City
  • +15 6 02 20 39 93
Suisse High Tech
Solar Ladegerät für iPhone Samsung HTC iPad 5000mAh

Saturday 18 October 2014

5000mAh Externer Akku Solar Ladegerät USB Power Bank Batterie mit Adapter für iPhone Samsung HTC iPad Es bietet Ihnen einfach Aufladung für Ihr Gerät jederzeit und jederdort, besonders günstig für Mitnehmen während der Reise, dieser kleine Akku erspart Ihnen absolut Raum in Ihrer Tasche/Koffer...

Euro-Sino

  • - Thun
Hong Kong 999077 Environnement / Ecologie
Le chemin de del de lumière solaire 4000ma 3W détecteur PIR un escalier en acier inoxyd...

Wednesday 22 April 2015

Quantité : 1piece - Prix : USD5~36

Un panneau de batterie solaire: 3W 2: 3.7v / 4400mA de batteries au lithium de haute qualité de la capacité de la batterie. 3.led: puissance 3W, 38pcs. Jingyuan SMD 2835led, la température de couleur 5500-6000k, lumières sur 300lm.Lampe à économie d'énergie des lampes à incandescence...

Ashiloy Industry Co.,Ltd

  • 999077 - KLN
  • +86 138235618632