China Wholesale Trs Professional Karaoke Amplifier Manufacturers – Class D power amplifier for professional speaker – Lingjie
China Wholesale Trs Professional Karaoke Amplifier Manufacturers – Class D power amplifier for professional speaker – Lingjie Detail:
Noise-free cooling system
E series amplifier is equipped with a noise-free cooling system, so that the power amplifier can maintain a safe heat resistance level even in a high temperature environment, and it can be operated under unobtrusive background noise. The design of this noiseless cooling system allows even high-power amplifiers can be installed in a noisy and sensitive area without worrying about causing any interference.
● Toroidal transformer power supply
● Class D amplifier module
● High sensitivity CMRR balanced input, enhances noise suppression.
● It can maintain maximum stability under continuous full power operation with 2 ohm load.
● XLR input socket and connection socket.
● Speak ONNI4 input socket.
● There is input sensitivity selection on the rear panel (32dB / 1v / 0.775v).
● There is a connection mode selection on the rear panel (stereo / bridge-parallel).
● There is a power circuit breaker on the rear panel.
● The independent channel on the front panel has temperature, protection and peak-cutting warning lights.
● Independent channel power indicator on the front panel and -5dB / -10dB / -20dB signal indicator.
● Back panel has parallel and bridge indicators.
Specifications
Model | E-12 | E-24 | E-36 | |
8Ω,2 channels | 500W | 650W | 850W | |
4Ω,2 channels | 750W | 950W | 1250W | |
8Ω,one channel bridge | 1500W | 1900 | 2500 | |
Frequency response | 20Hz-20KHz/±0.5dB | |||
THD | ≤0.05% | ≤0.05% | ≤0.08% | |
Input sensitivity | 0.775V/1v/32dB | |||
Damping coefficient | ≥380 | ≥200 | ≥200 | |
Voltage gain (at 8 ohms) | 38.2dB | 39.4dB | 40.5dB | |
Input impedance | Balanc 20KΩ, unbalanced 10KΩ | |||
Cool | Variable speed fan with airflow from front to back | |||
Weight | 18.4Kg | 18.8Kg | 24.1Kg | |
Dimension | 430×89×333mm | 483×89×402.5mm | 483×89×452.5mm |
Product detail pictures:

Related Product Guide:
We also offer you product sourcing and flight consolidation expert services. We've our personal manufacturing unit and sourcing business. We can offer you virtually every variety of merchandise associated to our item range for China Wholesale Trs Professional Karaoke Amplifier Manufacturers – Class D power amplifier for professional speaker – Lingjie , The product will supply to all over the world, such as: Romania, Las Vegas, Brasilia, Since our establishment, we keep on improving our products and customer service. We are able to provide you with a wide range of high quality hair products at competitive prices. Also we can produce different hair products according to your samples. We insist on high quality and reasonable price. Except this, we provide best OEM service. We warmly welcome OEM orders and customers all over the world to cooperate with us for mutual development in the future.

On this website, product categories is clear and rich, I can find the product I want very quickly and easily, this is really very good!
