Professional Karaoke Power Amplifier for Concerts and Large Stages
EV9300 2 X 900W
Description
1. Quality assurance
High quality authentic high power Toshiba Semiconductor.
High-quality pure copper high-power ring transformer.
2. Convenience
With sensitivity switch 0.775V / 1.0V / 1.4V third gear for
customers to choose, working mode with stereo / bridge / parallel.
3. Cooling system
The whole machine is ventilated from the back to the front,
reducing wind resistance, enhancing ventilation, reducing the
temperature rise inside the machine, and improving the working
stability of the whole machine.
4. Protection
High safety circuit protection, with buffer protection for
switching, avoiding short circuit, overload, overheating,
preventing DC voltage.
| Specifications |
| Load Impedance | 8Ω | 4Ω | 2Ω |
| Stereo Output | 2 X 900W | 2 X 1500W | 2 X 2250W |
| Bridge Output Power | 3200W | 3750W | 4500W |
| | |
| Input Impedance | 20k ohms balanced , 10k ohms unbalanced |
| Frequency Response | 20Hz-20kh在,+0,-0.5dbat 1w ant |
| THD(at rated power) | ＜0.05% 20Hz-20KHz |
| Slew Rate | ＞40V/ms |
| NOISE(A weighted) | ≥104dB |
| Damp Modulus | 350 |
| Output Category | ClassAB |
| Cooling | Two DC Fans |
| SENSITIVITY(max gain) | 1.1Vrms, for rated power |
| CROSSTALK | >80dB |
| Input Voltage | 180-240V |
| INDICATORS | LED |
| Protection | Temperature, DC, short, Turn-on/Turn-off |
| Dimensions (W x H x D), mm | 435mm*132mm*432mm |
| Gross Weigh | 29.8KG |
| Packing Dimensions | 0.07m³ |
Advantage Of Factory
Our company was established in 1998, specializing in the
development, production, and sales of audio electronic products for
over 20 years. Complete equipment, advanced production technology,
multiple high-efficiency assembly lines, semi-automatic production,
ensuring quality and quantity. With strong technology and advanced
management experience, perfect after-sales service (for example:
after-sales troubleshooting, maintenance consulting, spare parts
replacement, etc.) based on the forefront of the audio industry,
dedicated to new and old customers for a better tomorrow.
