ART Pro Audio SPLITMix4 - Four Channel Passive Splitter/Mixer - Manual (Page 10)

SPECIFICATIONS:
Frequency Response: 20Hz – 20kHz, +/-1dB
THD: <.005% @ 1kHz
(typical)
Phase Response: <10 degrees @ 20kHz
Input/Output Connections: ¼-inch TRS stereo
Input Impedance: 25k - 100k Ohms
Output Impedance: 1k - 4k Ohms
Insertion Loss: 12dB (typical)
Maximum Attenuation: >90dB (typical)
Channel Isolation: >90dB (typical)
Power Requirements: None (fully passive)
Dimensions HxWxD (in): 1.85 x 4.6 x 4.1
HxWxD (mm): 47 x 117 x 104
Weight (lbs/kg): 0.84 / 0.38