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SMSL SA400 Balanced FDA Amplifier 2x STA516B Bluetooth 5.0 2x230W 4 Ohm
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SMSL SA400
Balanced Class D FDA Amplifier 2x STA516B Bluetooth 5.0 2x230W 4 Ohm
SMSL offers with its SA400 an excellent Class D symmetrical amplifier, integrating two STA516B amplification chips capable of developing an important power of 2x 230W under 4Ω. It also has a subwoofer output, allowing to set up a 2.1 audio system. It also benefits from a beautiful design, either by its internal architecture or its sober and modern aesthetic.
Bluetooth 5.0
The SA400 benefits from a Bluetooth 5.0 reception, allowing you to broadcast your music at a distance and with great stability. Moreover, it is compatible with the aptX codec, allowing a fast transmission, without latency, for a quality close to that of the CD.
Numerous EQs
The amplifier integrates many predefined equalizers. These will allow you to adapt the sound reproduction according to your listening, your equipment or the genre of your music.
Tone setting
The SMSL SA400 also offers tone controls for bass, midrange and treble, so you can precisely match the sound reproduction to your taste. It is also possible to adjust the level of the subwoofer output for a perfect balance.
High-end components
The SA400's circuitry is packed with high-performance audio components. These include two independent STA516B amplifier chips, a NJW1195 low distortion volume controller, three EQ chips and an excellent LLC power supply with PFC and EMI filtering.
| 1 | IR Receiver |
| 2 | Screen |
| 3 | LED indicator |
| 4 | Multi-functions knob |
| 5 | Balanced input (XLR) |
| 6 | Single-ended line input (RCA) |
| 7 | Subwoofer output |
| 8 | Bluetooth antenna |
| 9 | Right speaker output |
| 10 | Left speaker output |
| 11 | Power connector (100-240V AC) |
SMSL SA400 Review by Audio Science Review (Amir)
" SMSL brings us an interesting and unique power amplifier to us. Love the load independence and small packaging plus tons of power. "
Technical characteristics
| Specifications | |
|---|---|
| Product type | Full digital Balanced Class D Amplifier |
| Amplifier chip and controller | 2x STA516B / 1x AX5689 |
| Inputs | 1x Balanced XLR 1x Single-ended RCA Bluetooth |
| Outputs | Speaker terminals 1x Subwoofer output (RCA) |
| THD+N | 0.003% |
| SNR | 96dB |
| Channels separation | 94dB |
| Output power | 2x 230W @ 4Ω 2x 110W @ 8Ω |
| General | |
|---|---|
| Consumption | 50W |
| Housing material | Aluminum |
| Dimensions | 210 x 48 x 235mm |
| Weight | 1.95kg |
| Color | Black |
| Package | 1x SA400 Black 1x Bluetooth antenna 1x Remote 1x Schuko power cable |
| Input | RCA |
| Input | Bluetooth |
| Input | XLR |
| Output | Speaker terminal |
| Output | Subwoofer |
| Color | Black |
| Channel | 2 (Stereo) |
| Class | Class D / T |
| Amplifier chip | STA516B |
| Power (W) | 230.0 |
| Remote Control | Yes |
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