Specifications

• RMS power:
  - Total: 315 watts RMS
  - Satellites: 199 watts RMS
  - Subwoofer: 116 watts RMS
• Total peak power: 630 watts
• Maximum SPL: 103 dB
• Frequency response: 35 Hz - 20 kHz
• Input impedance: 9,500 ohms
• Amplifier: Ultra-linear high-capacity analog
• Drivers:
  - Satellites: 2 1/2” aluminum phase plug driver
  - Band-pass subwoofer: 6 1/2” high-excursion driver
• Surround sound effects:
  - Hardware decoding for Dolby Digital, DTS and DTS 96/24 soundtracks
  - Dolby Pro Logic II (Movie and Music modes)
  - 6-channel direct
  - Stereo
  
• Supported digital formats:
  - Dolby Digital
  - DTS and DTS 96/24
  - PCM (uncompressed stereo): 44.1 kHz/16 bit through 96 kHz/24 bit
• Source inputs:
  - (2) Digital optical for DVD or CD players, PlayStation2, Xbox.
  - (1) Digital coaxial for DVD or CD players or PC sound cards.
  - (1) 6-channel direct for 2, 4 or 6-channel PC sound cards
  - (3) stereo-mini connectors for 3 stereo analog audio sources
  - (1) Analog stereo-mini for portable CD, MP3, or MiniDisc players

Features

• Eliminate the clutter of rear speaker wires
  The Logitech Z-5450 digital speaker package includes dual wireless rear speakers for simple, clutter-free installation. Satellite speaker stands rotate for easy wall mounting.
• Clear High-Quality Audio
  Listen to crystal-clear, high-quality audio through rear speaker adaptive channel hopping with redundant transmissions.
• Earth-Shaking Bass
  Experience earth-shaking bass. 310-watt RMS delivers thunderous power. Patented dual-chamber subwoofer plays louder and goes lower for unbelievable bass.
• THX Certification
  Experience the full sonic experience of a movie theater. The THX certification guarantees high-quality audio. And the Z-5450 Digital speakers include a hardware DTS decoder for master-quality sound as well as support for DTS 96/24, an enhanced, higher-resolution, studio-quality format available on many DVD video and DVD Audio discs.
• Smoother Frequency Response
  Enjoy smoother frequency response. Advanced aluminum phase plug drivers are further enhanced by a Digital EQ. The Logitech Z-5450 Digital Speakers include Dolby Pro Logic II decoding for surround-sound playback from 2-channel analog sources, creating realistic 5.1 surround sound from stereo music, movies and games. Digital equalization actively adjusts frequency response in real time for the cleanest, most accurate sound reproduction.
• View and Change the Effects
  View and change the effects settings, adjust or mute the volume, decode Dolby Digital, and use the auxiliary input jack for connecting your iPod or MP3 player--all wirelessly--with the compact Digital SoundTouch Control Center.