Viva!
Bem, estou mesmo decidido a comprar um bom sistema 2.1 para o meu portátil (para ter em casa). Dois pareceram-me bons (até porque já tinha ouvido um dos dois, Logitech 2200, e adorei!):
Logitech Z-2300:
- Em:
http://www.logitech.com/index.cfm/produ ... ENTID=9372
- Specs:
* Total RMS power: 200 watts RMS
o Satellites: 80 watts RMS (2 x 40W)
o Subwoofer: 120 watts RMS
* Total peak power: 400 watts
* Frequency response: 35Hz - 20kHz
* Amplifier: Ultra-linear, high capacity analog
* Drivers:
o Satellites: 2.5" polished aluminum phase plug driver
o Subwoofer: 8" long-throw ported driver with 6th order bass reflex enclosure
* Speaker dimensions (H x W x D):
o Satellites: 6.75" x 3.5" x 6"
o Subwoofer: 11" x 11" x 15"
* Signal-to-noise ratio @ 1Khz: >100dB
* SoundTouch™ wired remote control:
o Master volume
o Subwoofer volume
o Headphone jack
o Power/Standby
System Compatibility
* PC/Mac
* CD
* MP3
* DVD
* PlayStation®
* Xbox®
Package Contents
* Speakers:
o 2 satellites
o 1 subwoofer
* Cables included:
o Power cord
o Color coded audio cables
* SoundTouch™ wired remote control
* 2-year limited warranty
* User's manual
* Video game console adapter
Altec-Lansing MX5021:
- Em:
http://www.alteclansing.com/downloads/E ... 0sheet.pdf
- Specs:
Altec Lansing’s superior sound comes
from our proprietary technology, which
utilizes custom-built, high-fidelity drivers,
state-of-the-art equalization circuitry, and
a harmonious mix of the following specifications:
SOUND PRESSURE LEVEL (SPL): 103 dB
TOTAL CONTINUOUS POWER:
90 Watts RMS
• Front Speakers: 20 Watts/channel @ 6 ohms @
10% THD @ 150 - 18000 Hz 2 Channels Loaded
• Subwoofer: 50 Watts @ 4 ohms @ 10% THD @ 40
- 150 Hz Single Channel Loaded
SYSTEM RESPONSE:
30 Hz - 22 kHz (-10 dB)
SIGNAL TO NOISE RATIO @ 1 KHZ INPUT:
> 80 dB
DRIVERS (PER SATELLITE): One 1" hornloaded
tweeter and two 3" full-range
drivers
DIMENSIONS:
5.2" (W) x 2.5" (D) x 10.2" (H)
132 mm (W) x 63 mm (D) x 260 mm (H)
SUBWOOFER DRIVER:
One 6.5" long-throw woofer
DIMENSIONS:
8.7" (W) x 12.2" (D) x 15.7" (H)
220 mm (W) x 310 mm (D) x 398 mm (H)
PACKAGING SPECIFICATIONS:
MASTER CARTON QUANTITY: 2
MASTER CARTON DIMENSIONS:
22.6" (W) x 18.2" (D) x 18.9" (H)
574 mm (W) x 461 mm (D) x 479 mm (H)
DISPLAY CARTON DIMENSIONS:
17.6" (W) x 11" (D) x 18" (H)
447 mm (W) x 280 mm (D) x 458 mm (H)
MASTER CARTON WEIGHT: 45.2 lbs.
DISPLAY CARTON WEIGHT: 22.3 lbs
Que me dizem? Os Logitech são mais potentes... Mas tenho lido que em termos de qualidade sonora os AL são bastante bons...
Se não fosse pedir muito quem tem as duas marcas/sistemas podia fazer post da opinião!
Mil Obrigados,
AvaloN
