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.
Type� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � Fully-enclosed dynamic stereo
headphones
Impedance � � � � � � � � � � � � � � � � � � � � � � � � � � 16 Ω
Sensitivity � � � � � � � � � � � � � � � � � � � � � � � � � � � 110 dB
Frequency response� � � � � � � � � � � � � � � � � � 5 Hz to 22,000 Hz
Maximum input power � � � � � � � � � � � � � � 100 mW
Driver units � � � � � � � � � � � � � � � � � � � � � � � � � � 9 mm
Cord� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � OFC litz wire, 1�2 m (3�9’)
Plug � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3�5mm mini-plug, L-type
Weight � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5g (without cord)
Available Colors � � � � � � � � � � � � � � � � � � � � � Black/Red, Black/White
SPECIFICATIONS
This product is NOT compatible with the rst generation iPhone, or any other device that features a recessed audio input� Specications and design subject to change without notice� Pioneer, the Pioneer
logo, Bass Head Loop, Steel Wheels, EQ, and ōM are trademarks or registered trademarks of Pioneer Corporation� iPhone and iPod are trademarks of Apple Inc�, registered in the U�S� and other countries�
(C) 2011 Pioneer Electronics (USA) Inc�
Other DJ-Inspired Models
mm inches
MODEL Master Carton Inner Carton W H D W H D
SE-CL721 Bass Head 100 10 82 170 37 3�2 6�6 1�4
SE-MJ5 ōM 10 - 190 265 103 7�5 10�4 4�1
SE-MJ71 Steel Wheels 10 - 192 244 77 7�6 9�6 3�0
SE-MJ31 Loop 10 - 212 259 82 8�3 10�2 3�2
SE-MJ21 EQ 10 - 193 244 84 7�6 9�6 3�3
Individual Package Dimensions
o
_M™
SE-MJ5
Available Colors:
Black/Silver
Steel Wheels™
SE-MJ71
Available Colors:
Gold, Black, Silver
EQ™
SE-MJ21
Available Colors:
White, White/Pink, Black
LOOP™
SE-MJ31
Available Colors:
RED, Violet, Black
3�5
mm
SE-CL721-K
SE-CL721-H
