250W+100W Am251 Digital DSP Active Amplifier Module for Powered Full Range Speaker
- Type
- Professional Amplifier
- Usage
- KTV, Bar, Disco
- Used For
- Professional
- Tube Type
- Transistor Amplifier
- Function
- Amplifier Combined
- Sound Channel
- 2
Specifications
| Product name | 250W+100W Am251 Digital DSP Active Amplifier Module for Powered Full Range Speaker |
|---|---|
| Category | Other Speakers & Sound Systems |
| Model NO. | AM251 |
| Used For | Professional |
| Tube Type | Transistor Amplifier |
| Function | Amplifier Combined |
| Sound Channel | 2 |
| Output Number | 2 |
| Voltage | 110V or 220V |
| Element Number | Push-Pull Amplifier |
| Conductive Mode | D |
| 8ω Stereo Power(RMS) | Am252: 250W+250W / Am251: 250W+100W |
| 4ω Stereo Power(RMS) | Am252: 300W+300W / Am251: 300W 150W |
| Protection | Short Circuit DCP, Ovp, Uvp, Ocp, Otp |
| DSP Function | Mute, Polarity, Gain, Delay, Limiter, EQ, X-Over |
| DSP Control | USB and RS-485 |
| Net Weight | 2.3kg |
| Gross Weight | 3.5kg |
| Warranty | 2 Years |
| Transport Package | Durable Carton Box |
| Specification | 248x142x84mm |
| Origin | China |
| HS Code | 8518400000 |
| Production Capacity | 2000 Pieces/Month |
| Package Size | 21.00cm * 44.00cm * 42.00cm |
| Package Gross Weight | 5.000kg |
| Customization | Available |
| Type | Professional Amplifier |
| Usage | KTV, Bar, Disco |
| Class | D |
| RM252 | 250W + 250W RMS @ 8Ω |
| RM251 | 250W + 100W RMS @ 8Ω |
| Users can easily | Adjust crossover frequencies |
| The RM252 and RM251 are ideal for | Active 2-Way PA Speakers |
| The delivery time | it is 8-10 days if by air; it is 45-60 days if by sea. |
| Price | US$150.00 2-19 Pieces US$145.00 20+ Pieces |
| Supplier | Ascsonic Audio Technology Co., Ltd |
| Data retrieved | 2026-10-23 |
Available options
| Voltage | 110V or 220V |
|---|---|
| 8ω Stereo Power(RMS) | |
| 4ω Stereo Power(RMS) |
Additional data
| 2CH CLASS-D DIGITAL MODULE WITH DSP PLATE MODULE | |||||
|---|---|---|---|---|---|
| ITEM/MODLE | RM103 | RM133 | RM155 | RM825A/RM825LA | RM252/RM251 |
| 8Ω Stereo Power | 1000W+300W | 1300W+300W | 1500W+500W | 800W+250W | 250W+250W / 250W+100W |
| 4Ω Stereo Power | 1600W+550W | 1700W+550W | 1800W+700W | 850W+300W | 300W+300W / 300W+150W |
| Frequency Response | 20Hz-20KHz ±1dB | ||||
| THD+N 1KHz 1W 8Ω | <0.1% | ||||
| Signal to Noise Ratio1KHz | >100dB | ||||
| Channel Separation1KHz | >70dB | ||||
| Class | Class: D | ||||
| Protection | Short, DCP, OVP, UVP, OCP, OTP | ||||
| Operating Voltage | 115V version: 90V-135V / 230V version: 180V-265V | ||||
| Input Sensitivity | 1V | ||||
| Input Impedance | 20KΩ | ||||
| DSP Function | MUTE, Polarity, Gain, Delay, Limiter, EQ, X-Over | ||||
| DSP Control | USB and RS-485 | ||||
| Dimensions(W×H×D) mm | 326*153*140mm | S: 285*136*112mm/L: 289*153*84mm | 248*142*84mm | ||
| Net Weight(kg) | 4KG | 3.5KG | 2KG | ||
| Gross Weight(kg) | 5.5KG | 5KG | 3.5KG |
Product description
The supplier lists this product as Professional Amplifier. Its stated application is KTV, Bar, Disco. The listed model is AM251. Supplier-stated function: Amplifier Combined. The specifications below reflect the information publicly displayed on the listing. Model NO.: AM251. 8ω Stereo Power(RMS): Am252: 250W+250W / Am251: 250W+100W. 4ω Stereo Power(RMS): Am252: 300W+300W / Am251: 300W 150W.
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 250W+100W Am251 Digital DSP Active Amplifier Module for Powered Full?
The listed minimum order quantity is 2 pieces. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.
How much does 250W+100W Am251 Digital DSP Active Amplifier Module for Powered Full cost?
The published price is US$145.00 – 150.00 per piece, with lower tier prices for larger quantities. Final pricing depends on quantity, options and destination.
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
AM251 · US$145.00 – 150.00 · MOQ 2 Pieces
