
Seeraudio Power Amplifier Professional Audio Amplifier Karaoke Amplifier for Sound System
- Sensitivity
- Selectable 35dB,32dB,29dB.26dB
- Type
- Professional Amplifier
- Usage
- Hi-Fi, AV, Professional Speaker
- Color
- Black
- Used For
- Professional
- Tube Type
- Transistor Amplifier
Specifications
| Product name | Seeraudio Power Amplifier Professional Audio Amplifier Karaoke Amplifier for Sound System |
|---|---|
| Category | Speaker Amplifiers & Audio Processors |
| Model NO. | D-900 |
| Used For | Professional |
| Tube Type | Transistor Amplifier |
| Function | Post Amplifier, KTV Amplifier |
| Sound Channel | 2.1 |
| Output Number | 4 |
| Voltage | AC 220V |
| Element Number | Push-Pull Amplifier |
| Conductive Mode | D |
| Slew Rate | 50V/Us |
| Cross-Talk | 90dB |
| Thd+N | 0.01% |
| Main Power | 90~260VAC,50~60Hz |
| Weight | 9kg |
| Snr | 104dB |
| Input Impedance | 20K Ohm (Balance),10K Ohm(Unbalance) |
| Output RMS Voltage | 48.7V |
| Sensitivity | Selectable 35dB,32dB,29dB.26dB |
| Damp Factor | 3537 (8ohm;,20Hz-200Hz) |
| Model | D Series |
| Passive | Active |
| Color | Black |
| Speaker | Active Line Array |
| Amplifier | Digital Amplifier |
| Transport Package | Carton |
| Specification | 483*44*370mm |
| Origin | Gunagzhou |
| HS Code | 8518400090 |
| Customization | Available |
| Type | Professional Amplifier |
| Usage | Hi-Fi, AV, Professional Speaker |
| Price | Negotiable 1 set (MOQ) |
| Supplier | Guangzhou Seer Audio Co., Ltd. |
| Data retrieved | 2026-10-23 |
Available options
| Voltage | AC 220V |
|---|---|
| Main Power | |
| Output RMS Voltage | 48.7V |
| Color | Black |
| Input Impedance |
Additional data
| Model | D-900 | |
|---|---|---|
| Rated Output Power(THD+N=1%,1kHz continue sine wave, allchannel driving) | 8Ω/Stereo | 4×1000W |
| 4Ω/Stereo | 4×1700W | |
| 2Ω/Stereo | 4×2890W | |
| 16Ω/Bridge | 2×2000W | |
| 8Ω/Bridge | 2×3400W | |
| 4Ω/Bridge | 2×5780W | |
| Output RMS voltage[THD+N=1%,1kHz] | 89.4V | |
| Slew rate[ 1kHz,low-pass filter bypassed] | 50V/uS | |
| Sensitivity(Rated Power,1kHz) | Selectable 38dB,35dB,32dB.29dB | |
| THD+N(10% Rated Power,typical] | 0.0001 | |
| IMD-SMPTE(10% Rated Power,typical) | 0.0001 | |
| DIM30(10%Rated Power,typical] | 0.0001 | |
| Cross-talk(20Hz-1kHz,below Rated Power] | ≥90dB | |
| Input impedance | 20kΩ(Balance),10kΩ(Unbalance) | |
| Damp factor[8Ω,20Hz-200Hz) | ≥3537 (8Ω,20Hz-200Hz) | |
| SNR | ≥109dB | |
| Main Power | 90~260VAC,50~60Hz | |
| Protection | Under voltage, DC,Over temperature, Over load limiter, Short protection. | |
| Dimensions (W×D×H) | 483×44×370mm | |
| Weight | 10kg |
Product description
The supplier lists this product as Professional Amplifier. Its stated application is Hi-Fi, AV, Professional Speaker. The listed model is D-900. Supplier-stated function: Post Amplifier, KTV Amplifier. The specifications below reflect the information publicly displayed on the listing. Model NO.: D-900. Main Power: 90~260VAC,50~60Hz. Input Impedance: 20K Ohm (Balance),10K Ohm(Unbalance). Sensitivity: Selectable 35dB,32dB,29dB.26dB. Model: D Series.
Specifications, options and prices reproduce the supplier's published listing. Please confirm critical parameters with us before ordering.
FAQ
What is the minimum order quantity for Seeraudio Power Amplifier Professional Audio Amplifier Karaoke?
The listed minimum order quantity is 1 set. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.
How much does Seeraudio Power Amplifier Professional Audio Amplifier Karaoke cost?
The price is not publicly listed. Send an inquiry with your quantity and requirements to receive a quotation.
Can it be customized with my logo, color or packaging?
Yes — the listing states that customization is available (Available). Describe your requirements in the inquiry.
Where do these specifications come from?
Specifications, options and prices reproduce the manufacturer's published listing on the date shown in the specification table. Please confirm critical parameters before ordering.
Send an inquiry
D-900 · Price on request · MOQ 1 set








