| Prod Model: |
DA |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type: |
Karaoke Amplifier |
| Function: |
Pre-amplifier |
| Tube Type: |
Tube Amplifier |
| Voltage: |
AC 220V |
| Element Number: |
Monoamplifier |
| Output Number: |
4 |
| Used For: |
Professional |
| Conductive Mode: |
AB |
| Usage: |
KTV Karaoke |
Product Description
Digital Power Amplifier (DA)
1.Digital power amplifier
2.Loudspeaker power amplifier and line array PA system are our strong points
3.Selling to 95 countries and regions
4.Most are CE and RoHS certified.
5.Quality product with good price!
15 years experience on professional audio industry.Loudspeaker, Line array speaker system, Power amplifier, PA system, Karaoke system, Console mixer and signal processor are covered among TASSO product professional audio line.Most are CE and RoHS certified.
Our comPAny developed brand-new switch mode technology successfully in 2004.Combining with PWM, the independent load output pump filtration was greatly achieved.ComPAring with the traditional analog amplifier, switch mode technology provides high efficiency, stronger power for speaker and sharply decrease in heat dissiPAtion, moreover, high efficiency means that the equipment volume, weights and energy dissiPAtion are greatly reduced.Operational efficiency of DA amplifier reaches 90%, while taking the rest 10% output energy dissiPAtion as heat.Almost sePArating from output level the DS power is, however, the traditional amplifier could reach the perfect performance state under the condition of full rated output power only.
Since the average power density of standard music occupies 40% only of the maximum output level, the traditional analog amplifier was easily produced 10 times (or more) heat than DA series with the same output power.Its time delay (phase shift) is about 60% of analog amplifier.What characteristics that DA digital amplifier has are low distortion, low noise, large dynamic range etc., with the incomPArable clear acoustics, silent background and the superior LF effects that the traditional ones could not obtain.
Contact information
Tel:+86-20-39141508
Fax:+86-20-31190966
Website:www.Tassoaudio.COM
|
Mode |
DA1.0 |
DA2.0 |
DA3.0 |
|
Picture |
|
|
|
|
8Ω STEREO POWER |
2×900W |
2×950W |
2×1000W |
|
4Ω STEREO POWER |
2×1400W |
2×1500W |
2×1600W |
|
FREQUENCY RESPONSE |
20Hz-20KHz:+0.1dB/-3dB |
|
THD+N |
<0.05%@8Ω1kHZ |
|
S/N RATE |
101dB |
|
SLEW RATE |
40V/μS |
|
DAMPING FACTOR |
>200@8Ω |
|
CROSS TALK |
<60dB |
|
INPUT IMPEDANCE |
20KΩ BALANCED, 10KΩ UNBALNACED |
|
INPUT SENSITIVITY |
1.1V |
|
PROTECT |
OVER HEAT, OVER CURRENT, OVER LOAD, OWE LOAD, RADIO FREQUENCY, SHORT CIRCUIT, HEAT LIMIT |
|
CONTROL |
FRONT PANEL: POWER SWITCH /CHA CHB |
|
HEIGHT |
1U |
|
DIMENSIONS HWD(mm) |
45×485×495 |
|
SHIPPING HWD(mm) |
100 × 570 ×580 (0.03CBM) |
|
NET WEIGHT(kg) |
10.5 |
10.8 |
11 |
|
GROSS WEIGHT(kg) |
13.5 |
13.8 |
14 |
Guangzhou TASSO PRO Audio Co., Ltd. is specialized in research, development and manufacture of PRO audio products (stage audio products) including Professional Speaker, PA Louspeaker, Line Array Speaker system, Professional Audio, PA Amplifier, Power Amplifiers, Professional Amplifier, Digital Amplifier, Switching Power Amplifier, Professional Sound, Professional Mixers, Processors, PA System, Karaoke Equipment, etc.
Rapid growth in export business recent years thanks to strict QA managment, effective marketing and excellent product image.
Products have been exporting to over 50 different countries and regions. TASSO, which is for export only, has become a well-recognized brand name in the industry worldwide.
