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Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
Class D Amplifier USB Bluetooth 5.0 aptX Subwoofer MA12070 2x40W 8Ω 32bit 384kHz
Although it has a compact format, this SMSL SA300 amplifier is able to deliver a comfortable 2x40W power at 8Ω with high efficiency. The SA300 is a digital amplifier, which has a Micro USB input and Bluetooth transmission.
The SMSL SA300 uses the new German Infineon MA12070 amplifier chip. This one, capable of delivering up to 2x80W under 4Ω also benefits from a Class D architecture allowing a high efficiency of up to 92%. This chip offers a pure, precise and rich reproduction.
Another strong point of this SMSL SA300 is its Bluetooth transmission. It is equipped with a Bluetooth chip that allows you to stream your music directly from your smartphone or any other transmitting device. The chip supports Bluetooth version 5.0 and the aptX transmission codec, allowing a close listening to CD quality.
On the connector side, the SA300 is both simple and efficient. It includes Bluetooth and an analog RCA stereo input as well as the Micro USB input. At the output the amplifier offers speaker terminals and a Subwoofer output on an RCA connector. All connectors (except the Micro USB port) are gold plated for improved conductivity and good oxidation resistance.
| 1 | Screen |
| 2 | ON/OFF Button |
| 3 | Input selection |
| 4 | Volume button |
| 5 | Speaker output |
| 6 | RCA line input |
| 7 | Subwoofer output |
| 8 | Bluetooth antenna |
| 9 | Power supply (24V DC) |
| 10 | Micro USB input |
The amplifier includes 8 predefined filters to adapt the sound reproduction to your listening and audio system. It is also possible to adjust the gain of the bass and treble.
The SA300 has a knob on the front panel to adjust the volume level. This is directly linked to a JRC NJW1194 chip providing low noise and low distortion.
| Specifications | |
|---|---|
| Product type | Amplifier |
| Inputs | 1x Micro USB 1x Stereo RCA Bluetooth 5.0 |
| Outputs | Speaker terminal Subwoofer output (RCA) |
| Power | 2x80W @ 4Ω 2x40W @ 8Ω |
| THD+N | 0.008% |
| SNR | 90dB |
| Channel separation | 88dB |
| DAC Chip | ALC4042 |
| General | |
|---|---|
| Consumption (medium volume) | 35W |
| Standby consumption | < 0.5W |
| Dimensions | 70 x 188 x 73mm |
| Weight | 1.2kg |
| Color | Black |
| Power supply | Inclued |
| Input | Bluetooth |
| Input | RCA |
| Input | USB |
| Output | Subwoofer |
| Output | Speaker terminal |
| Color | Black |
| Channel | 2 (Stereo) |
| Class | Class D / T |
| Amplifier chip | Infineon MA12070 |
| Power (W) | 80.0 |
| Remote Control | Yes |
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