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Earthquake Sound PHS8000.1 Class-D Full Range Monoblock 8000W Car Audio Amplifier

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Earthquake Sound PHS8000.1 Class-D Full Range Monoblock 8000W Car Audio Amplifier

Built for the audio nuts out there that eat, sleep, and breathe SPL, the Shredder makes its return for your chassis flexing and window-shattering enjoyment. Earthquake Sound is proud to bring to you the all-new PowerHouse Shredder PHS8000.1 amplifier. This digital full-range high current monoblock amplifier is a weapon of mass destruction and is well equipped for the most demanding of mobile audio addicts and bass heads. From the heavy-duty heat sinks to the massive terminals, PowerHouse Shredder amps deliver brute power to drive the biggest speakers all while staying ice cold. With so much power at your disposal, you’d think you’d need a license to own one. Available in three models to take on the most power-hungry speakers, PowerHouse Shredder series amplifiers stay cool and composed even under hard and continuous use while operating in the range of 99% efficiency. With a full range frequency response from 15Hz to 20kHz, PHS amplifiers can accept a broad variety of speakers to suit your musical needs. When high output with minimal distortion is required, look no further than Earthquake Sound’s PHS amplifiers to get the job done. Shredder amplifiers are built to perform folks, so build your enclosures well. We’ll break ’em.


  • Channels: 1
  • Class: Digital Class D
  • Power Output @ 1Ω: 9000 WRMS @ 1% THD
  • Power Output @ 2Ω: 6000 WRMS @ 1% THD
  • Power Output @ 4Ω: 3300 WRMS @ 1% THD
  • Frequency Response: 15Hz–20kHz
  • High Pass Filter: 15Hz–80Hz
  • Low Pass Filter: 80Hz–20kHz
  • Bass Boost Range: 35Hz–70Hz
  • Bass Boost Level: 0–12dB
  • Signal-to-Noise Ratio: 90dB
  • Gain Min/Max: 5V–0.2V
  • Efficiency: 99%
  • Output Noise: 16mV
  • Full Rated Power Current Draw: 608A Gain At Max
  • Fuse Rating: 1Ω 400A / 2Ω 350A / 4Ω 200A
  • Minimum Wire Gauge Size: 1Ω 4–2 Gauge / 2Ω 2 Gauge / 4Ω 1 Gauge


  • (H x W x D): 2.58″ (65mm) x 14.87″ (378mm) x 8.99″ (228mm)
  • Weight: 11.34 lbs (5.14 kgs)