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LHZ Preamps

LHZ Preamps

Vintage Bass Preamps

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August 2025

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Wireless Transmitter Noise Remediation

August 26, 2025December 4, 2025

SYMPTOMS: You are experiencing unusual noise when a wireless transmitter is used. The noise can be anything from static, hiss, high-frequency whine, pops, clicks, dropouts, or audio fading in and out.

CAUSE: Wireless transmitters that use a 3-conductor TRS plug can cause noise issues.

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Legacy vs LHZ Preamps

August 18, 2025November 4, 2025

We’ve had several users report that the new Legacy preamp is somehow slightly darker sounding than the Hazlabs on their NS2, and ask if the LHZ preamp would resolve that. One client shipped us their Legacy preamp so we could conduct testing to compare the Legacy to the LHZ.

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  • Sounds

SaimoN: Pantera – 5 Minutes Alone (Bass Cover)

August 17, 2025December 4, 2025

SaimoN throws down an blistering bass cover of Pantera’s “5 Minutes Alone” that showcases everything that makes the Spector tone such a hallmark of progressive and hard rock genres.

In this video SaimonN is rocking a Spector Euro LX loaded with the LHZ-04 preamp. The full gear list used in this video can be found in the video description.

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Recent Posts

  • Preamp Identification: Find My Diagram
  • Warranty & Support
  • Installation Planning Checklist
  • LHZ-04 Install Manual
  • MID-03 Midrange Control Owner Manual

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