Pure Power Amplifier VST-P1500D
Category ：
Key Word ：
Digital Public Broadcasting System
1. Aluminum 2U black anodized brushed panel;
2. The internal PCB uses double-sided SMT patch circuits, providing more stable and reliable performance;
3. Adopts internationally advanced Class D digital power amplifier circuit, featuring high efficiency and energy saving;
4. Output uses isolated audio transformers, effectively enhancing load capacity, making it more stable and reliable;
5. Uses RCA phono jacks, no need for conversion plugs, making the interface more flexible;
6. Equipped with 100V, 70V constant voltage output and 4~16Ω constant resistance output;
7. Output volume is adjustable, the potentiometer uses fully sealed dust-proof technology, permanently dust-proof, and adjusts without noise;
8. ≥4 unit LED display, convenient for observing working status;
9. Features complete output short circuit protection, DC protection, overload protection, and over-temperature protection;
10. The cooling fan adopts an automatic speed adjustment design, with lower speeds at lower temperatures, effectively reducing working noise during standby;
11. Rated output power: ≥1500W;
12. Output method: 4-16ohms (Ω) constant resistance output, 70V, 100V constant voltage output;
13. Input sensitivity: 10KΩ 0.775V (0dBV), unbalanced;
14. Auxiliary output: 0.775V (0dBV);
15. Frequency response: ≥100Hz~15kHz (±3dB);
16. Non-linear distortion THD: ≤0.5% at 1kHz, 1/3 of rated output power;
17. Signal-to-noise ratio S/N: ≥105dB;
18. Damping factor: ≥600;
19. Voltage rise rate: ≥40V/uS;
20. Output adjustment rate: ≤3dB, from no signal static working state to full load working state;
21. Function control: one volume adjustment, one power switch;
22. Cooling method: automatic speed-adjusting fan;
23. Indicator lights: Power: 'POWER', Clip: 'CLIP', Signal: 'SIGNAL', Protection: 'PROT', High temperature: 'TEMP';
Due to continuous product upgrades, changes in parameters will not be notified separately!
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WEISHITE Audio Technology (Guangzhou) Co., Ltd
Address: 5th Floor, No. 11, Area A5, Lixin Road, Huimei New Village, Xintang Town, Zengcheng District, Guangzhou City
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