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The Dayton Audio DTA-100ST is a compact Class D stereo amplifier with an output power of 2x35W under 4 ohm. It also features Bluetooth 5.0 functionality, allowing you to transmit your audio source remotely. It incorporates quality components such as a MA5332MS stereo amplifier chip. It also includes significant features such as an adjustable high-pass filter applied to its speaker terminal outputs. The DAT-100ST is designed to work in conjunction with the DTA-100LF, a low-frequency amplifier. In addition, the DTA-100ST features a pre-out output for chaining other Hi-Fi devices, and an AUTO-ON function that enables the DTA-100ST to switch off automatically after a certain period of inactivity. These features make the DTA-100ST an amplifier of choice.
Versatile and compact, the DTA-100ST can be used to power desktop speakers or as part of a complete Hi-Fi installation. It delivers quality sound reproduction while keeping a small size. Its aluminum case features high-quality knobs and potentiometers on the front and rear panels.


With its 2x35Wrms under 4 ohms, it delivers a respectable power level, while maintaining a clean sound with low distortion. Its frequency response from 20Hz to 20kHz will fill your space with a wide range of sonorities.
As previously mentioned, the DTA-100ST features a high-pass filter adjustable from 20Hz to 250Hz, operating on the speaker terminals. This filters high frequencies, enabling the DTA-100ST to be coupled with the DTA-100LF low-frequency amplifier. A preamplifier output also enables you to chain other Hi-Fi devices, and an AUTO-ON mode enables it to switch off automatically after 15 minutes of inactivity.

A mounting bracket is included with the DTA-100ST. It consists of two aluminum mounting plates. These allow the DTA-100ST to be mounted on or under a shelf or a desk, for example.

Technical characteristics
| Specifications | |
|---|---|
| Product type | Amplifier |
| Amplification type | Class D |
| Output power | 2x 35Wrms @ 4Ω |
| Total gain | 27.5dB |
| THD+N | < 0.06% |
| Frequency response | 20Hz-20kHz |
| Input sensitivity | 215mV |
| Channel separation | 70dB |
| Minimum speakers impedance | 4Ω |
| SNR | 101dB |
| Bluetooth | 5.0 |
| General | |
|---|---|
| Power supply | 100-240V 50/60Hz |
| Standby power consumption | 2W |
| Dimensions | 190 x 50 x 139mm |
| Weight | 1.26kg |
| Color | Black |
| Package | 1x Dayton Audio DTA-100ST 1x Mounting brackets 1x Power supply cable 1x Power supply adapter |
| Input | Bluetooth |
| Input | RCA |
| Output | Speaker terminal |
| Output | RCA |
| Color | Black |
| Channel | 2 (Stereo) |
| Class | Class D / T |
| Amplifier chip | Infineon MA5332M |
| Power (W) | 35.0 |
| Remote Control | No |