Philips SPA4355/12 Multimedia Speakers 2.1 Product Datasheet
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Philips SPA4355/12 offers deep and dynamic sound thanks to the SPD™ patented bass port technology. Its 30 W RMS total output power ensures rich and full audio, while the bass reflex system minimizes distortion. The contemporary design with a high gloss finish adds a touch of elegance to any space. The wired control features an AUX-in port for connecting external devices and a headphone out jack for private listening. Compatible with any media, the Philips SPA4355/12 delivers an immersive and versatile audio experience.
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Dynamic sound
30 W output supported by SPD™ patented bass port technology to give deep, rounded tones. Compatible with any media, this speaker produces rich, full sound with less distortion via its bass reflex system.
Rich, complex sound
• SPD™ innovative bass port technology for deep, rounded tones
• 30 W RMS total output power
• Bass Reflex Speakers deliver deep and powerful bass
• Well damped driver reduces vibration and sound distortion
Contemporary design
• Attractive high gloss finish
Simplicity
• AUX-in and headphone out on wired control
• Compatible with any media
Philips
Multimedia Speakers 2.1
2.5" Satellite driver
5" Subwoofer
Headphone out, Audio-in
70 W, Audio-In
SPA4355
Multimedia Speakers 2.1
2.5" Satellite driver 5" Subwoofer, Headphone out, Audio-in, 70 W, Audio-In
Specifications
SPA4355/12
Highlights
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
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
Issue date 2014-07-18
Version: 4.1.5
12 NC: 8670 000 92204
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.
www.philips.com
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.
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Key Features
- 2.5" Satellite driver
- 5" Subwoofer
- Headphone out, Audio-in
- 70 W, Audio-In