Karaoke Power Amplifier 2 Channel XL550 for Professional Public Address System 2U Black
Description
1, Protection : Adopting DC short circuit, overvoltage and overcurrent protection, soft start, amplifier tube overheating protection, and distortion limiting. Make it more stable and unleash better power.
2, High-Quality Audio Performance: Professional amplifiers are engineered to deliver high-quality audio reproduction, maintaining clarity, accuracy, and reliability even at high volume levels. They typically have low distortion and high signal-to-noise ratio, ensuring excellent sound quality for both speech and music applications.
Quick Detail
| Model | XL-550 |
TA 1KHz THD≤1%
Stereo Power | 8 OHMS | 2×550W |
| 4 OHMS | 2×800W |
TA 1KHz THD≤1%
Bridge Mono Power | 8 OHMS | 1500W |
Frequency Response | 10Hz-50KHz-1.5dB |
(1KHz,0.775V)
Noise A-weighting | ＞100dB |
(f=1KHz,8 OHMS)
Damping Coefficient | ＞200 |
Maximum Input Level | 21dBV/9V |
Slew Rate | ≥35V/μS |
Channel Separation | ＞70dB |
Input Sensitivity | 0.77V/1V/1.4V |
Input Impedance(Equilibrium/Disequilibrium) | 20K OHMS/10K OHMS |
Output Type | Class A |
(8 OHMS)
Power Dissipation (half-power,8 OHMS) | ＜430W |
Power Source | 220V-240V/50Hz |
Cooling |
Two variable speed fans |
Protection |
DC / short circuit / over voltage over current protection / soft start / power amplifier tube overheat protection / distortion limiting |
Display |
Power light (green), Protection light (red), Overload light (yellow), Signal light (green) |
Input |
Balanced input |
Output |
Professioanl binding post outputs |
Panel Control |
Left and right channel volume control, power switch control |
Backplane Control | 0.77V/1V/1.4V Stereo / Parallel / bridge mono switch, 0.77v/1v/1.4v sensitivity switch |
Dimension (mm) | 482×339.5×88(mm) |
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.
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Black 2CH Power Amplifier Karaoke XL550 For Professional Public Address System 2U Images
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