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ManUtdFan

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LOGITECH G51

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Technical Specifications

    • Total RMS power: 155 watts RMS
      Satellites:
      20 watts RMS x 4 (into 8 ohms, @ 1 kHz, @ 10% THD)
      Centre channel:
      19 watts RMS (into 8 ohms, @ 1 KHz, @ 10% THD)
      Subwoofer:
      56 watts RMS (into 2 ohms, @ 100 Hz, @ 10% THD)
    • Total peak power: 310 watts
    • Frequency response: 36 Hz - 20 KHz
    • Subwoofer crossover frequency: 150 Hz
    • Drivers:
      Satellites: (2) 5.1 cm laser-tuned drivers
      Subwoofer: Down-firing 13.3 cm high-excursion driver
    • Speaker dimensions (H x W x D, cm)
      Satellites 10.7 x 14.2 x 21.6 cm
      Centre channel 20.3 x 9.9 x 14.2 cm
      Subwoofer 19.6 x 26.4 x 33.3 cm
      Control pod 14.5 x 8.6 x 4.6 cm
    • Enclosure: Bass reflex enclosure with tuned port
    • Inputs: 6-channel direct, stereo RCA
    • Precision control pod:
      Non-skid silicone feet
      Master volume control
      Subwoofer, centre, and surround level controls
      Matrix surround sound music and gaming modes
      Independent audio and microphone mute controls
      Headset jack (microphone and headphone)
    • Signal-to-noise ratio: >94 dB, A-weighted
 
Muita fruta para a minha carteira (pelas specs não vai ser baratinho).
Fico-me pelo X-540 que me enchem bem a medidas.


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Logitech's $200 G51 surround-sound speakers work with hot new 5.1 sound cards thanks to a direct six-channel input, but they were designed to intensify even lame-ass stereo games with a 5.1 matrixing mode and an explosive 56-watt subwoofer. The system has an integrated headphone jack for conveniently talking trash with the other kids combatants. But say your mom suddenly interrupts the melee with your favorite PB&J—Logitech thought of that, too.
The dual mute function allows you to mute the audio coming out of the speakers so your mom doesn't complain about you going deaf. And it lets you mute your headset, so your battalion of renegade mercenaries (or is that mercenary renegades?) don't have to hear the dreaded, "I love you too, mommy."
The final touch, for the more artistic gamer, is something called G-Skin. The speakers have clear shells, under which you can insert your own "personal artwork." Hopefully, once Logitech sees what your own stuff looks like, it will begin offering download-and-print artwork of its own. That or you borrow some of those excellent unicorn drawings from your sister.
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Fact Sheet Logitech® G51 Surround Sound Speaker System
Bring games to life with 360-degree surround sound
Announcement Date: August 22, 2007 Shipping: October 2007
Price: $199.99 Available at: www.logitech.com
Product Description
With high performance audio, gamer-inspired features such as dual mute controls and gaming matrix mode, the G51 speaker system is optimized for 5.1 high-definition audio. The laser-tuned satellites include FDD2 technology, which produces a uniform soundfield, while the ported, down-firing subwoofer rumbles with every explosion.
Key Features
• 360-degree surround sound with dual matrix modes:
• Gaming matrix mode creates 5.1 surround sound from common two-channel stereo sources such as legacy PC games
• Music matrix mode takes two speakers and electronically upmixes to 5.1
• High-performance audio: speakers feature laser-tuned satellites with FDD2 technology
• Precision dual mute controls: weighted, non-skid control pod features independent mute controls that allow for one-touch muting of both audio output and microphone input
• Customizable: design and insert personal artwork into the G-Skin™ mod system on each satellite speaker
Technical Specifications
Power
• Total RMS power: 155 watts RMS
• Satellite powers: 20 watts
• Subwoofer: 56 watts
• Frequency response: 36 Hz - 20 kHz, +/-6dB
Drivers
• Satellites: 2-inch laser-tuned drivers
• Subwoofer: 5-inch high-excursion driver
Source Inputs
• Six-channel direct
• Stereo RCA
Control Center
• Master volume control
• Subwoofer, center & surround level controls
• Matrix surround sound music and gaming modes
• Independent audio and microphone mute controls
• 2 Headset jacks (microphone jack + headphone jack)
System Requirements
• PC or Mac with at least a six-channel sound card (for discrete surround sound)
Contents
• Four satellites (4.2 inches x 5.6 inches x 8.5 inches)
• Center channel (8.0 inches x 3.9 inches x 5.6 inches)
• Subwoofer (7.7 inches x 10.4 inches x 13.1 inches)
• Control pod (5.7 inches x 3.4 inches by 1.8 inches)
Warranty
• 2-year limited warranty


Devem ficar por uns 230 euros +-
 
Pelas ligações dá para ver que isto será a base para os conjuntos sucessores dos Z-5xxx, mas 200€ é muito para um sistema que só suporta som analógico e com uma potência RMS total inferior às Z-2300.

O upstream de fontes stereo é também um pouco inútil, já que hoje em dia qualquer placa de som suporta isso por software ou hardware. A menos que se queira este conjunto para se ligar a um Ipod ou uma DS..
 
Essas Logitech são porreiras

Resta saber se vai ser lançado versão 2.1.
Nem toda a gente (tal como eu) têm condições para usar colunas 5.1.

Eu (tal como o TNA) vou continuar com as minhas X-230 :).
 
E as z-5500 já andam ai a aparecer a pouco mais de 200€ (nos classificados)...! Não sei até que ponto essas novas colunas da logitech são melhores :wscared:
 
jalancavam as substitutas para as z5500...(sao fantasticas estas colunas)
Nem pensar, estas sao 155 rms vs 500 e não são digitais.

200 dolares é caro, não são muito melhores e potentes que as minhas velhas inspire 6700 que foi metade do preço na altura...
 
Última edição:
Pois, acho que pagas mais o design do que specs e funcionalidades:wvsore:

A potência é perfeita para quartos normais em zonas onde não se pode fazer muito ruído, podia até ser umas substitutas das tais inspire 6700, mas a este preço nem pensar.
 
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