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.

Product Specifications:

Application: Convert consumer products to balanced output

Input to Output: Stereo to mono

Input Attenuation: 20 dB

Input Impedance: 47 k / 1 kHz

Output Impedance: 53 k / 1 kHz

Frequency: 20 Hz20 kHz

Distortion: 0.00008

Signal-to-Noise Ratio: 87 dB

Dimensions: 4.7 (L) x 1.6 (W) x 1.3 (H)

Cable Length: 10′

Color: Black

Shipping Weight: 1.1 lbs

Shipping Dimensions (LxWxH): 5.71 x 4.54 x 2.57″