The DB100 Laptop DI Box eliminates noise and ground loops that often occur when using consumer audio devices with a PA system. Simply connect its 3.5 mm plug to the headphone jack of a laptop or digital music player, and this compact DI automatically converts the audio signal to a balanced, mic-level XLR output suitable for use with high-powered amplifiers. The volume knob enables additional adjustment of the output level while the ground-lift switch provides control over hum caused by ground loops. Passive and transformer based, this DI does not use a power supply and delivers electrical isolation for convenient, reliable sound preservation.
Features
- Converts an unbalanced audio input to a balanced, mic-level output signal
- Integrated 10' cable for ease of reaching audio sources
- 3.5 mm plug connects to common audio sources such as laptops, tablets, and MP3 players
- XLR output jack for compatibility with stage snakes and PA-system inputs
- Volume knob enables adjustment of the output level between the source and amp
- Transformer and ground-lift switch eliminate electrical and ground-loop noise
- Passive operation does not require a power supply
- Rugged metal enclosure ensures reliable performance
Specifications
| Application |
Convert consumer products to balanced output |
| Cable Length |
10' |
| Color |
Black |
| Dimensions |
4.7" (L) x 1.6" (W) x 1.3" (H) |
| Distortion |
0.008% |
| Frequency |
20 Hz-20 kHz |
| Input Attenuation |
20 dB |
| Input Impedance |
100K ohms/1KHZ |
| Input to Output |
Stereo to mono |
| Output Impedance |
2.5K-7.5K ohms/1KHZ |
| Product Type |
DI Box |
| Signal-to-Noise Ratio |
87 dB |
