Powerbloc4

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  • Regular price $4,897.75


The Powerbloc4 is a high-end audio power amplifier produced by Legacy Audio. It is designed for use with home theater and music systems, and features a dual-mono design with separate power supplies for each channel to ensure high-fidelity sound reproduction. The Powerbloc4 also features Class D amplification technology, which allows for efficient power usage and minimal heat generation. The device is built using premium components, including oversized toroidal power transformers, large storage capacitors, and multiple stages of regulation. Additionally, it has inputs include balanced XLR and RCA. The Powerbloc4 is considered to be one of the most powerful audio amplifiers in the market, providing high-quality sound and powerful performance, making it a popular choice among audiophiles and home theater enthusiasts.

Specifications:

  • Power per side: 325 watts per channel x 4 @ 8 ohms, 650 watts per channel x 4 @ 4 ohms
  • Inputs: 4 balanced XLR, 4 unbalanced RCA
  • Outputs: 4 pair gold plated safety approved five-way binding posts
  • Damping Factor: 1,000<1kHz
  • Voltage Gain: 27.4 dB
  • Dynamic Range: 117 dB
  • Peak Current: 30 amps shared channels 1,2 and 30 amps shared channels 3,4
  • THD: 0.005% at rated output
  • TIM: 0.0045% at rated output
  • Input Sensitivity: 2.1 Volts to rated power
  • Dimensions: 3" H x 17" W x 14" D
  • Unit Weight: 15 lbs
  • Shipping Dimensions: 9" H x 22" W x 18" D
  • Shipping Weight: 22 lbs

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