Description
Goldhorn DSPA 406 V2.0
Goldhorn DSPA-406-V2 4-Channel Class AB DSP Amplifier with USB-OTG and Bluetooth 5.0
The DSPA 406 V2.0 combines four Class AB amplifier channels with DSP adjustment for an entry-level car audio upgrade. Six RCA outputs support additional amplification, and USB-OTG and Bluetooth inputs give compatible mobile devices a direct route into the system.
4 x 30W RMS at 4 ohms; 4 x 65W maximum at 4 ohms4 high-level; 2 RCA; 1 USB-DAC/USB-OTG6, 4Vrms
Features and system use
- Power four speakers with 30W RMS per channel at 4 ohms from the integrated Class AB amplifier.
- Six RCA outputs provide processed signals for adding external amplifiers to the system.
- USB-OTG accepts audio up to 192kHz/32-bit from a compatible connected mobile device.
- Bluetooth 5.0 supports aptX HD, aptX, AAC, and SBC for convenient wireless music playback.
- Adjust 31-band output EQ, crossover filters, and channel delay to tailor the sound inside the vehicle.
Integration
Separate analog and Bluetooth dynamic loudness settings, input equalization, and per-channel crossover controls support careful integration with the source and speakers.
Technical specifications
| Amplified output | 4 x 30W RMS at 4 ohms; 4 x 65W maximum at 4 ohms |
| Inputs | 4 high-level; 2 RCA; 1 USB-DAC/USB-OTG |
| RCA outputs | 6, 4Vrms |
| Bluetooth | 5.0; aptX HD, aptX, AAC, SBC |
| Output EQ | 31-band parametric, ±15dB in 0.1dB steps |
| Input EQ | 5-band parametric |
| Output delay | 0–20ms |
| Frequency response | 20Hz–40kHz |
| Dimensions as published | 180 x 129 x 36mm |
| Weight | 1.08kg |