Applications:
Public Address systems / Combo Guitar / Bass amp / Audiophile power amplifiers
For professional and consumer use / Home theatre and KTV amplifier systems / Active speakers
Features:
·More easy fit for your excellent audio system.
·Module design like building blocks easy combined for Mono or BI or 2.1 amplifier system.
·Easy repair and adjust power from 50W to 1000W each channel.
* Amplifier
| Model No | DA100 | DA300 | DA500 | DA600 |
| Class-D amplifier | ||||
| Output | 50W/4Ω * 2chs 25W/8Ω * 2chs 100W/4Ω bridge | 250W/4Ω 150W/8Ω | 450W/4Ω 250W/8Ω | 350W/4Ω * 2chs 200W/8Ω * 2chs 700W/4Ω bridge |
| Chip | 3116D2 | TDA2092 | TDA2092 | TDA2092 |
| input sensitivity | 1.6V | |||
| input impedance | 6.1KΩ | |||
| THD (total harmonic distortion) | THD+N 10% ≤0.02% THD+N 50% ≤0.1% THD+N 100% ≤0.13% | |||
| Overheating protection | 60°C | 75°C | 75°C | 75°C |
| Over voltage protection | 24.3V | 32.5V | 42V | 85V |
* Switch Power
| Model No | SP600 | SP900 | SP1500 |
| High efficiency ≥90% LLC Switch-Power | |||
| Power inputer | 95V~130V / 210V~250V | ||
| Out voltage | ±36V+24V | ±65V+24V | ±88V+24V |
| Harmonic distortion<0.01% Signal to noise ratio >105dB Frequency Response 20Hz - 20Khz | |||
| Impedance | 4Ω - 8Ω | ||
| 0.5V | |||
| Over voltage protection | Over voltage / over-current / overheating / delay/ re-start | ||
CLASS-D Amplifier DA300
High efficiency Switch Power SP600
Combination of Amplifier and Switch Power
Professional CLASS-D Amplifier Module Family
NINGBO LISTEN-ACOUSTIC MANUFACTURING LTD.
We are professional manufacturer for proaudio system.
We have 15 years experience in OEM & ODM production for many famous brands.
The advantages to work with us:
1. We focus on details.
2. We can adjust the sound quality without extra cost.
3. Same price we have better quality and same quality we have best price.
4. Same products just offer one customer in same market to avoid the price war.
We know all what musician's want,
Welcome to visit our web-site !
Shall you have any question or concern, please feel free to contact us in 24hours :
Tel: 0086-574-87865631
Fax: 0086-574-65060088
Contact Person: Roman Ji
CD-300 Class D High Power Professional Power Amplifier
