Hi-Fi Buyer's Survival Guide

For experienced Hi-Fi listeners who already own a system: This guide exposes the six costliest buying patterns seasoned hobbyists fall into - from upgraditis to hype cycles to the sunk cost trap, and teaches you to separate real engineering improvements from marketing language dressed up as evidence. With practical checklists covering red flags, budget allocation, and buying channels, it helps you justify your next purchase instead of just chasing a feeling.