Onkyo TX-8511



3 Months Warranty


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For high-end stereo sound at a remarkably down-to-earth price, check out this impressive receiver from Onkyo! Boasting 100 watts x 2 channels of clean, high-current power, the TX-8511 is a dream come true for music lovers everywhere. Onkyo is famous the world over for their low-impedance amplifier design — and a look inside this model reveals why.

Onkyo pays attention to detail in every aspect of construction. The transformer: oversized and shielded for maximum power capacity and stability, and minimum hum. The filter capacitor: oversized for clean sound during your music’s most demanding dynamic peaks. The cast aluminum heat sink: oversized for efficient heat dissipation, and thus longer life from your receiver. Discrete outputs: designed to run cooler, and to keep your music cleaner, under high-volume, low-impedance conditions. Anti-resonant chassis and aluminum front panel: highly rigid to fight distortion-causing resonance.

These details all add up to one thing: breathtaking performance. Connect up to 4 audio source components (CD-R, cassette, etc.), and up to 2 A/V components (VCR, DVD, etc.). The TX-8511 even offers video switching for added convenience. When you want to listen to radio, use the 30 AM/FM presets or direct access tuning to jump right to desired stations.

  • 100 watts x 2 (stereo) into 8 ohms (20-20,000 Hz) at 0.08% THD
  • direct access tuning
  • 30 AM/FM presets
  • 4 audio inputs (including phono), and 2 A/V inputs (composite video)
  • rotary bass and treble controls
  • remote control
  • headphone jack
  • front-panel switching for two pairs of main speakers
  • anti-resonant aluminum front panel
  • high-current, low-impedance amplifier design
  • oversized power transformer, filter capacitors, and heat sink
  • FM sensitivity 11.2 dBf


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