FiiO E09K Desktop Headphone Amplifier with phone dock

Gently used. Comes with cables not pictured. * Designed for use with Apple iPod and iPhone devices. 
 * Equipped with dual-channel power outputs for both 1/4" and 1/8" headphone plugs. 
 * Includes RCA L/R audio output, USB interface, and line input. 
 * Provides more power and enhanced bass compared to the FiiO E7. 
 * Features a volume control knob for adjusting audio levels. 
 * Build quality is considered outstanding. 
 * Can be used with compatible external DACs like the E07K or E17. 
 * May have minor scratches and signs of use, as it is a previously used item