The technical data …
| Manufacturer | Fosi Audio |
| Description | BT30D Pro |
| Nominal power | 2x 165 watts at 4 ohms + 350 watts at 2 ohms |
| Dimensions | 15.24 x 12.7 x 2.54 cm |
| Weight | 680.39 grams |
| Inputs | RCA |
| Outputs | Cotter pin (banana plug) |
| Transfer type | Bluetooth 5 antenna substituted RCA input |
| Technique | Texas Instruments class-D amplifier TPA3255 (no so-called discrete solution) |
| Special features | No pop noise when plugging and unplugging devices; THD (Total Harmonic Distortion) at <0.03%; separate controls for subwoofer; dedicated tweeter and bass controls |
Fosi Audio BT30D Pro Speaker Amplifier Layout, design and features …