Product Description:
1. 1U height 9 "depth standard chassis, compact in size, lightweight and compact;
2. ClassD power amplifier module with fixed switching frequency;
3. Soft switch LLC resonant switch power module;
4. Active Power Factor Correction (PFC) technology can operate stably within the full voltage range of 90-264V;
5. Efficient speaker back electromotive force absorption system;
6. Unique peak shaving limiter and ripple elimination network;
7. Temperature controlled variable speed fan, with airflow flowing from front to back;
8. Back panel connection mode selection (stereo/parallel/bridge);
9. The back panel is equipped with input sensitivity selection switch (0.775v/1v/32dB);
10. Full circuit protection, including: soft start, DC, sub audio, high frequency, overheating, short circuit, power on/off mute;
11. Low frequency is rich and powerful, with extremely low diving depth, while mid to high frequency is transparent, clear, and pleasant to listen to;
12. The power amplifier module and power module are designed in an integrated manner, with over 85% of the components using mechanical automation to ensure product consistency.
Product application:
1. Mobile performance/portable sound reinforcement;
2. KTV/Bar/Music Hall;
3. Gymnasium/Arena
Main technical parameters:
1. 8 Ω stereo power 1200Wx4
4 Ω stereo power 2000Wx4
2 Ω stereo power 2500Wx4
8 Ω bridge power 3500x2
4 Ω bridge power
2. When the voltage gain is 8 Ω: 43.0dB
3. Amplifier topology category: Class-D
4. Frequency response: 20Hz-20kHz (± 0.5dB)
5. Total harmonic distortion: ≤ 0.05%
6. Signal to noise ratio: ≥ 98dB
7. Damping coefficient: ≥ 1000 (100Hz)
8. Separation degree: ≥ 70dB
9. Conversion rate: ≥ 20V/μ s
10. Input sensitivity: 1.0V
11. Input impedance (unbalanced/balanced): 10k Ω/20k Ω
12. Wind path: draw air from the back panel
13. Protection: Soft start, DC, short circuit, overload, distortion limiting, overheating, VHF
14. Input section: Balanced input XLR female socket, balanced parallel XLR male socket
15. Output section: NL4 SPEAKON socket
16. Front panel functions: power start switch, volume control knob, display screen
17. Power supply: Non removable standard power plug, power cord 110, 220V/50Hz ± 10%
18. Product dimensions: 483x260x44
19. Outer packaging size: 530x440x100
20. Net weight: 7KG
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