Passive Preamplifier Active Speaker Precision Volume Controller 128mm Fader RCA

Product Details 1. Delivers precise lossless volume adjustment, supports all types of playback devices and external active speakers 2. Adopts professional 128mm fader switch for volume control, low accuracy error, better left-right channel synchronisation, retains full sound details 3. Compact and exquisite casing with intuitive scale design, makes desktop volume adjustment more convenient and precise 4. Plug and play design, no extra installation steps, no signal source consumption, no input and output signal loss 5. Adjusts volume properly for equipment with excessive sound gain Specifications 1. Material: Metal 2. Interface: Gold plating RCA interface 3. Power Supply: No additional power supply required 4. Input and Output Impedance: 10~50KΩ 5. Frequency Responding: 20~20kHz 6. Distortion: <0.002% 7. Output Consumption: <0.01dB 8. Signal Gain: 0dB 9. Signal-noise Ratio S/N: >98dB 10. Volume Control Switch: Professional 128mm fader volume switch 11. Item Size: 170 69 50mm / 6.69 2.72 1.97in 12. Item Weight: 540g / 19.05oz 13. Package Weight: 660g / 23.28oz 14. Package Size: 21.5 15.5 6.7cm / 8.46 6.10 2.64in 15. Compatible with: computer sound card, DAC decoder, CD player, digital player, active speaker, rear power amplifier and other related audio equipment Package List 1. 1 x Volume Controller 2. 1 x Volume Controller Warm Tips 1. Place the device on a flat desktop for stable operation 2. Keep the product away from liquid and strong collision 3. Confirm the RCA interfaces are well connected before daily use