Pioneer SE-MJ21 User Manual
Pioneer Headphones
Authentic Performance Inspired by Decades of
Experience as the #1 Professional DJ Brand
Get closer to your music with our professionally-
inspired sound tuning, which heightens the presentation
and impact of both high and low musical notes.
Large
Diameter
Driver
1.2m/3.9’
OFC Litz
Cord
Max Input
Power
3.5mm
Mini-plug
Sensitivity
Portable
Folding
Design
Type � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � Fully-enclosed dynamic stereo
headphones
Impedance � � � � � � � � � � � � � � � � � � � � � � � � � � 32 Ω
Sensitivity � � � � � � � � � � � � � � � � � � � � � � � � � � � 105 dB
Frequency response� � � � � � � � � � � � � � � � � � 5 Hz to 28,000 Hz
Maximum input power � � � � � � � � � � � � � � 1,200 mW
Driver units � � � � � � � � � � � � � � � � � � � � � � � � � � 40 mm
Cord � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � OFC litz wire, 1�2 m (3�9’)
Plug � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3�5 mm 3P mini-plug (gold plated)
Weight � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 115 g (4 oz) without cord
SPECIFICATIONS
BLACK (SE-MJ71-K)
GOLD (SE-MJ71-G)
SILVER (SE-MJ71-S)