INTRODUCTION
Molex is pleased to announce our entry into the audio
accessories market with our new line of Evaldi™
earphones. These noise-isolating earphones offer high
fidelity sound quality and a comfortable fit.
The new Evaldi™ earphones from Molex aim to provide
“3-Dimensional” sound that is equivalent to listening to
a set of high-end home stereo speakers. The secret is in
our patented airstream-control technologies that enable
the transmission of both sharper high tones and lower
bass sounds without interference.
The Evaldi™ line also provides superior comfort and ways
to customize your sound experience. An inclined stem
with elliptical shape is employed to better fit ear canals,
while a choice of ear pads provides users different levels
of bass and noise isolation.
Specifications:
■
Style: Canal-type
■
Driver Unit: 13.5mm
■
Power Handling Capacity: 50mW
■
Impedance: 16 Ohms at 1kHz
■
Frequency Response: 20Hz to 20kHz
■
Cable Style: Y -type
■
Cable Length: 1,200mm
■
Plug Type: 3.5mm diameter (1/8”)
Evaldi™ Earphones
With Airstream Features
for Superior Sound Control
THE EVALDI™ DIFFERENCE: “3D” SOUND
Patented technologies control the airstream to provide a wider and more stable sound experience
Exit shape with grooves
creates a stable air channel
Precision-shaped pressure
ring can be customized to
achieve desired frequency
tones
Different size exhaust
holes provide additional
frequency controls
Evaldi™ canal-type earphones (top) replicate the sound experience of listening to external speakers
from a 45-degree (middle) or 90-degree angle (bottom)
SOUND-CUSTOMIZING EAR PADS
Two types of ear pads are provided to let users customize
their sound preference. The Open type includes a center
hole surrounded by six smaller elongated holes. This de-
sign protects against any low frequency boosts of sound
and absorbs any external noise for a more balanced lis-
tening experience. The Closed type of ear pad (top) pro-
vides more isolated bass
sounds, while Open type
(bottom) helps balance out
high and low tones better.
Open type with
elongated side holes
Ear Pad Type Frequency Characteristics
[dB]
140
130
120
110
100
90
80
70
60
50
40
10
100
1000
10000
[Hz]
100000
COMFORT FITTING
University laboratory studies of the human ear canal conducted in the
development of the Evaldi™ earphones helped lead to the creation of original
ear entry tube and ear pads.
Evaldi™ Earphones
With Airstream Features
for Superior Sound Control
Inclined stem design provides a more comfortable fit.
Ear pads are made of thin,
soft cushion-style rubber material to add to comfort over long periods of use.
For better in-ear fit, an ellipse
stem shape is employed.
CHOICE OF EAR PADS
The Evaldi™ earphone system includes six sets of ear pads: small, medium and large in both Open and Closed types.
This allows users to customize their listening experience even further.
Closed Type
(L: 2pcs /
M:
2pcs /
S:
2pcs)
When assembling the Open-type ear pad, the grooves on the stem should
be aligned with the vents in the ear pad to help create a stable air channel.
Open Type
(L: 2pcs /
M:
2pcs /
S:
2pcs)
ORDERING INFORMATION
Evaldi™ Earphone Set
Order No.
503700-0100
Headset Cable Length
1,200mm
Description
Earphones and six pairs of ear pads*
Evaldi™ Earphone Headset
1200mm
800mm
*Note: Earphones come assembled with medium size Open-type ear pads.
Packaging
The Evaldi™ earphone set is packaged in a
white leather pouch that is 11cm high by
9cm wide and wrapped in a clear plastic bag.
The Evaldi™ earphone system includes a traditional Y -shaped headset cord (shown above).
Visit our website at www.molex.com
Order No. 987650-4183/Rev. 1
Singapore/pdf/RS/MMC/2010.06
© 2010, Molex Japan
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
