Last updated: 2026. Hifiaudiosource (hifiaudiosource.com) publishes practical articles about Hi-Fi audio systems, headphones, amplifiers, and speakers. This page explains the limits of our content and the affiliate relationships that fund the site.
Affiliate Disclosure (FTC 16 CFR Part 255)
Hifiaudiosource participates in the Amazon Services LLC Associates Program, plus Hi-Fi retailer programs. When you click an outbound product link on this site and make a purchase, we may earn a commission at no additional cost to you. Affiliate commissions help fund the testing and writing you read here.
Affiliate relationships do not influence which products we recommend or how we score them. Picks are based on hands-on testing, published specifications, and reader feedback. Where we receive review samples we say so explicitly in the article.
No Professional Advice
Articles on Hifiaudiosource are general information for educational purposes — they are not a substitute for professional consultation. Specifically:
- Nothing on this site is medical, veterinary, or legal advice. Consult a licensed professional before making decisions that affect your health, your animals, or your legal exposure.
- Nothing on this site is professional engineering, electrical, structural, or fire-safety advice. Permits, code compliance, and licensed installation are your responsibility.
- Pricing, model availability, software versions, and product specifications change. Verify directly with the manufacturer or retailer before purchase.
Niche-Specific Safety
Modifying speaker crossovers, amplifier circuits, or working with mains power inside vintage tube gear is electrically dangerous. Stored capacitor charges in tube amplifiers can deliver lethal shocks even after equipment is unplugged. Discharge capacitors before service, or have a qualified technician do the work.
Personal Responsibility
You are responsible for your own decisions and outcomes. Anything you build, buy, configure, or consume based on information from Hifiaudiosource is at your own risk. Kenny Nyhus Fadil and Hifiaudiosource are not liable for property damage, personal injury, financial loss, or other harm resulting from your use of the information published here.
Editorial Process
Articles are written by Kenny Nyhus Fadil based on hands-on testing, published research, manufacturer documentation, and reader feedback. Where information comes from a single source we link to it. Where we are uncertain we say so. Where we make a mistake — readers tell us, and we correct the page with a dated note.
Contact and Corrections
Spotted an error or have a correction? Email [email protected] with the page URL and what’s wrong. We respond to corrections within a week and update the article with a “corrected” note where the change is material.