Passive Preamp Source Loudspeaker Box RCA No Power Volume Adjustment Controller1. Non source prime stage stereophonic volume adjustment controller, 2. Suitable to too big volume gain equipment (example computer sound card, DAC decoder, CD machine, digit player, source loudspeaker box, late stage power amplifier and other equipment), 3. Volume adjustment adopt professional 129mm clipper volume switch, smaller clipper switch precision error, more better left and right track synchronization, sound details no consumption. 4. Make

Fixed Clamp x 1

Good choice for business trip

Carton Size 45cm * 35cm * 32cm / 17

wear-resistant and mildew-proof

5" SATA / IDE HDD

The starlight lens can change the light source in the picture into 4-line starpoints

- Support QC2

360 degrees spiritual rotation design angle switch at will

Call current: 150mA

High Fidelity Audio Output: Built-in 8mm moving coil speaker which allows HiFi audio effect and keeps bass more surging

Output port: HDMI interface

Carton Size 55cm * 34cm * 28cm / 21