The new "MASS" is a very clever and handy Pre-Amplifier with remote control with 2 line-inputs and 1 line-output. With the red-ray remote control, the user can conveniently turn on/off the Mass, mute, adjust volume at very fine pitch. The unit has a LED display that displays the selections. You can also switch between the 2 source channels.

Specifications:
 
 Circuit Structure : Infrared ray control with pre-Amplifier
 
 Power Structure : Switching power supply, Soft-Star circuit
 
 Control Mode : Stand by / Power on / Volume up / Volume down / Input Select / Mute
 
 Gain Range : -95.5dB to 31.5dB
 
 Circuit Protect : Output short / over current protect
 
 Volume Control Chip : TI - PGA2310
 
 Audio Performance (1kHz sine wave, 2Vrms output, 24-bit / 48kHz)
 
 Frequency response (From 40Hz to 15kHz) : 40Hz +0.01dB, 15kHz -0.03dB
 
 Noise level (1kHz, A-Weighted) : -107.5dB
 
 Dynamic range (1kHz, A-Weighted) : 107.5dB
 
 THD% : 0.0018%
 
 Stereo crosstalk : -100.0dB
 
Connectivity:

 Line Input : 2 pcs RCA jack
 
 Line Output : 1 pce RCA jack

System Requirements:

The MASS works with all equipment with Line-Out function to serve as input for the Mass.

Scope of supply:

 Mass
 
 DC24V 0.5A power adapter
 
 Remote controller
 
 User manual
 
 Warranty card
 
 Wrench