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SX-500 Monoblock


  • Description
  • Features
  • Specifications
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Versatility in the form of complete channel separation functions to optimize sound quality and amp placement. Closer proximity to speakers means shorter cable runs and enhanced speaker control. Our award winning SX series of amplifiers, which come in 500 watt and 1000 watt configurations, offer the discerning audiophile the cleanest, most transparent sound available from any power source on the market. Ultra robust power amp topology provides stability down to 2 ohms and the efficiency to remain cool in the most demanding applications.

A proprietary FET input buffer allows both XLR and RCA input options while feeding the power amp with a ultra-low noise, low distortion signal. High quality WBT binding posts and Kimber Kable TCX wiring complete the signal path with ultimate purity. The result of our obsession with technology is an expansive, transparent listening experience allowing every instrument to shine through

  • Powered by ICEpower® (ASP module)
  • Up to 570w in 8Ω
  • Factory Selectable mains 115/230VAC
  • Idle power consumption 10w
  • Thermal protection
  • Fully balanced
  • Over current protection
  • DC protection
  • Sound optimized soft clip
  • Rugged construction
  • Standard 12V DC Trigger
  • ½” Machined and Anodized front panels
  • Gold Plated insulated 5 way WBT binding posts
  • Kimber (14AWG total) TCX multi-gauge, multi-strand wire
  • 14AWG pure silver wire.
  • Gold Plated unbalanced (RCA) input
  • Neutrik Balanced (XLR) input
  • Exceptional input stage raises input impedance to 60.4kΩ
  • Compact size (8.5”W x 4.125”H x 13.5”D)
  • 13 lbs.
  • Covered by a 5 YEAR WARRANTY (original purchaser)
  • Typical THD+N 8Ω (10W out): 0.0027%
  • Power Output 8Ω @ 0.2% THD+N: 250W
  • Power Output 8Ω @ 1.0% THD+N: 330W
  • Power Output 4Ω @ 0.2% THD+N: 550W
  • Power Output 4Ω @ 1.0% THD+N: 625W
  • IMD (CCIF): 0.0005%
  • Transient Inter modulation (TIM): 0.003%
  • Output Idle Noise: <125µV
  • Efficiency 4Ω: 81% @ 500W
  • Efficiency 8Ω: 78% @ 200W
  • Frequency Response 20Hz-20kHz: ± 0.3db
  • Lower Bandwidth: 3.3Hz (All Loads)
  • Balanced Input Impedance: 60.4kΩ
  • Unbalanced Input Impedance: 60.4kΩ
  • Dynamic Range: 115db
  • Gain: 27db
  • Sensitivity: 2.1V
  • Output Impedance: 0.005Ω
  • Min Load: 2Ω
  • Dampening Factor (100Hz 8Ω): 2000
  • Max Output Current: 35A
  • Channel Tracking: < ± 0.02 db
  • Idle Power Consumption: 10W

Wyred 4 Sound SX-1000 Monos

Their ability to unravel complex musical information and extract the minutest of details was exceptional.
Paul Candy
— 6moons

Wyred4Sound SX-1000 Monoblock Power Amplifier

Products like the SX-1000 prove exactly what well engineered class D components are capable of.
Stephen Hornbrook
— Secrets of Home Theater and High Fidelity