Philips SPA4355/12 プリント
Issue date 2014-07-18
Version: 4.1.5
12 NC: 8670 000 92204
EAN: 87 12581 65170 1
EAN: 87 12581 65170 1
© 2014 Koninklijke Philips N.V.
All Rights reserved.
Specifications are subject to change without notice.
Trademarks are the property of Koninklijke Philips N.V.
or their respective owners.
All Rights reserved.
Specifications are subject to change without notice.
Trademarks are the property of Koninklijke Philips N.V.
or their respective owners.
Specifications
SPA4355/12
Multimedia Speakers 2.1
2.5" Satellite driver 5" Subwoofer, Headphone out, Audio-in, 70 W, Audio-In
Highlights
SPD™ technology
Philips Sound Purification Duct (SPD) bass port
technology delivers the deep, pure tones of the
original bass sound. Using an SPD foam material to
process the inner surface of the bass pipe, the special
acoustic damping invented by Philips reduces noise
turbulence and stabilises the tuning frequency. Philips
technical and consumer tests confirm this buffer
provides less coloured, purer quality bass.
Well damped driver
A single speaker driver normally incurs a specific
frequency division vibration near the edge of the
diaphragm, often resulting in some sound distortion.
The way to overcome this problem is by using Mylar,
a uniform monomer and a much lighter material that
is more usually used, around the driver cone.
Surrounding the cone in a perfectly symmetrical ring,
the resulting damping effect suppresses the
asynchronous vibration, resulting in a more balanced
and natural sound.
Bass Reflex Speakers
A chamber behind the speaker driver channels air to
the acoustically tuned vents built into the speaker,
giving the bass notes a more punchy, realistic sound.
AUX-in and headphone out
Now you can enjoy your favourite music and
entertainment even easier and more conveniently via
the aux-in and headphone out jack on wired control.
Usually, if you want to connect another device other
than your PC, you have to unplug the 3.5 mm jack
from the computer and that is not always expedient.
But with the aux-in and headphone out connections
on front you can quickly and easily listen to music
straight from almost any device.
Audio systems
• Frequency range: 20 Hz-20 kHz
• Input impedance: 25 kOhm
• Output power in total: 30 W
• Power: 220 V 50 Hz
• Signal/Noise ratio: >75 dB
• THD: <1%
Audio systems L/R channels
• Audio power amplifier: Class-AB Amplifier
• Channel separation: >45 dB
• Input sensitivity: 450 mV
• Rated output power: 6 W x 2
Subwoofer audio systems
• audio power amplifier: Class-AB Amplifier (BTL)
• Input sensitivity: 180mV
• Rated output power: 18W
Left/Right speakers
• Driver power range: 1-20 W x2
• Frequency range: 100 Hz-18 kHz
• Nominal impedance: 6 ohm
• Sensitivity: 85 dB(2.83 V/1 m)
• Speaker driver: 2.5" full range
Subwoofer speaker
• Driver power range: 2-60 W
• Frequency range: 55 Hz-250 Hz
• Nominal impedance: 8 ohm
• Sensitivity: 86 dB(2.83 V/1 m)
• Speaker driver: 5"
Connectivity
• Cable length: 1.3 m
• Connector: 3.5 mm stereo
• Audio input for data: Stereo Audio (3.5 mm jack) 1
x
Power
• Power LED indicator: Amber
Convenience
• Remote control: Wired volume control
Packaging content
• Subwoofer
• 3.5 mm stereo line cable: Fixed
• Quick installation guide
• Remote Control: Wired
• Number of satellites: 2
Product dimensions
• Product dimensions (W x H x D):
19.5 x 25.3 x 18.5 cm
• Weight: 2.361 kg
•