Pioneer SE-MJ21 Specifications

Authentic Performance Inspired by Decades of
Experience as the #1 Professional DJ Brand
Large Max Input
Diameter Power
Driver
1.2m/3.9' 3.5mm
OFC Litz Mini-plug
Cord
Get closer to your music with our professionally-
inspired sound tuning, which heightens the presentation
and impact of both high and low musical notes.
BLACK (SE-MJ21-K)
SPECIFICATIONS
Type � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � Fully-enclosed dynamic stereo
Sensitivity
Impedance � � � � � � � � � � � � � � � � � � � � � � � � � � 32 Ω
Sensitivity � � � � � � � � � � � � � � � � � � � � � � � � � � � 103 dB
Frequency response� � � � � � � � � � � � � � � � � � 8 Hz to 25,000 Hz
Maximum input power � � � � � � � � � � � � � � 500 mW
Driver units � � � � � � � � � � � � � � � � � � � � � � � � � � 40 mm
Cord � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � OFC litz wire, 1�2 m (3�9')
Plug � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3�5 mm 3P mini-plug (gold plated)
Portable
Folding
Weight � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 110 g (4 oz) without cord
Design
WHITE/PINK (SE-MJ21-HP)
WHITE (SE-MJ21-H)
headphones