# Your Amazon PPC Bid Multiplier Blind Spot Is Killing ROAS

Page: https://stenobird.com/podcast/performance-marketing-with-fexingo-paid-ads-roas-and-direct-response-conversations-7871641/your-amazon-ppc-bid-multiplier-blind-spot-is-killing-roas
Text version: https://stenobird.com/podcast/performance-marketing-with-fexingo-paid-ads-roas-and-direct-response-conversations-7871641/your-amazon-ppc-bid-multiplier-blind-spot-is-killing-roas.md
Podcast: [Performance Marketing with Fexingo: Paid Ads, ROAS, and Direct Response Conversations](https://stenobird.com/podcast/performance-marketing-with-fexingo-paid-ads-roas-and-direct-response-conversations-7871641)
Published: 2026-06-15T17:34:22+00:00
Episode link: https://audio.fexingo.com/business/performance-marketing/episode-0054.mp3
Audio file: https://audio.fexingo.com/business/performance-marketing/episode-0054.mp3
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Duration seconds: 393

## Resource

Episode 54 of Performance Marketing with Fexingo reveals a hidden ROAS killer: the bid multiplier blind spot. Most advertisers set multipliers for placement (top of search, product pages) but forget to adjust base bids accordingly, causing severe overpayment or under-delivery. Lucas and Luna break down the math using a real example—a $1 base bid with a 900% top-of-search multiplier—and explain why the actual CPC often exceeds the profitable threshold. They walk through a simple audit process to catch the blind spot, and discuss how to set proper base bids that harmonize with placement multipliers. Specific data points include how a 900% multiplier can turn a $1 bid into a $9 effective bid, and why Amazon's default 'down only' dynamic bidding can mask the problem. The episode ends with a practical checklist for quarterly bid audits. #AmazonPPC #BidMultipliers #ROAS #BidManagement #PerformanceMarketing #FexingoBusiness #BusinessPodcast #PaidAds #EcommerceAds #PPCMistakes #AdSpendOptimization #PlacementMultiplier #TopOfSearch #ProductPages #BidAudit #MarketingTips #AdvertisingStrategy #SellerCentral Keep every episode free: buymeacoffee.com/fexingo

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