| Type: | Professional Amplifier |
|---|---|
| Usage: | Professional Speaker |
| Used For: | Professional |
| Tube Type: | Transistor Amplifier |
| Function: | Post Amplifier |
| Sound Channel: | 4.0 |
| Customization: |
|---|
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Audited Supplier Specification
| Model | D-500 | D-700 | D-900 | D-1100 | ||||||
| Rated Output Power (THD+N=1%,1kHz continue sine wave, allchannel driving) |
8Ω/Stereo | 4×300W | 4×500W | 4×1000W | 4×1500W | |||||
| 4Ω/Stereo | 4×465W | 4×850W | 4×1700W | 4×2550W | ||||||
| 2Ω/Stereo | 4×800W | 4×1445W | 4×2890W | 4×2750W | ||||||
| 16Ω/Bridge | 2×600W | 2×1000W | 2×2000W | 2×3000W | ||||||
| 8Ω/Bridge | 2×900W | 2×1700W | 2×3400W | 2×5100W | ||||||
| 4Ω/Bridge | 4×1550W | 2×2890W | 2×5780W | 2×7140W | ||||||
| Output RMS voltage[THD+N=1%,1kHz] | 48.7V | 63.2V | 89.4V | 109.5V | ||||||
| Slew rate[ 1kHz,low-pass filter bypassed] | 50V/uS | |||||||||
| Sensitivity(Rated Power,1kHz) | Selectable 35dB,32dB,29dB.26dB |
Selectable 38dB,35dB,32dB.29dB |
Selectable 41dB,38dB,35dB.32dB |
|||||||
| THD+N(10% Rated Power,typical] | 0.01% | |||||||||
| IMD-SMPTE(10% Rated Power,typical) | 0.01% | |||||||||
| DIM30(10%Rated Power,typical] | 0.01% | |||||||||
| Cross-talk (20Hz-1kHz,below Rated Power] |
≥90dB | |||||||||
| Input impedance | 20kΩ(Balance),10kΩ(Unbalance | |||||||||
| Damp factor[8Ω,20Hz-200Hz) | ≥3537 (8Ω,20Hz-200Hz) | |||||||||
| SNR | ≥104dB | ≥105dB | ≥109dB | ≥110dB | ||||||
| Main Power | 90~260VAC,50~60Hz | |||||||||
| Protection | Under voltage, DC,Over temperature, Over load limiter, Short protection. | |||||||||
| Dimensions (W×D×H) | 483×44×370mm | 483×44×370mm | 483×44×465mm | |||||||
| Weight | 9kg | 9kg | 10kg | 13kg | ||||||
Company Information
Guangzhou Seer Audio CO.,LTD is a professional sound system manufacturing company. Our factory specialize in manufacture speaker cabinet, loudspeaker, Tweeter component, amplifier, processor and stage equipment. Our sound system company was established in 1997, and the manufacturing company was established in 2004.We focus on the quality and stability of our products and aim to provide high quality products to our customers. Seer Audio use the most advanced engineering to make sure every product meets the requirements of the most professional and demanding applications. We are always working on expanding the scope of business all over the world. Our products won great deal of honour, such as ISO 9001:2000 quality system authentication, all of our goods pass ROSH test and got CE certificate. We have full confidence in our factory and our future.
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Audited Supplier 
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