Sangean WR-11 Instruction Manual page 5

Output Power : 7W 10% T.H.D. @100Hz
Headphones socket : 3.5 mm dia. Stereo jack monaural output
Aux in socket : 3.5 mm dia. Stereo jack .
Input sensitivity : IN 150mV Output 7W @100Hz
Input impedance :47 Kohm
REC OUT : output impedance : 2.2Kohm
DC IN : 12V/1A center pin positive (operational voltage 9-14V)
Accessories : FM F-terminal antenna wire
AC power Cord
F to PAL terminal adapter ( European version only )
Dimension : 240(W) x 114 (H) x 169.5 (D) mm
Weight : 2.35 KG.
FM F-type antenna terminal
Output : 5mW + 5mW