to buy with your ears

9.5

Choose something only because of how it sounds, for example speakers or headphones

idiom

: comprar a oído

Many audiophiles prefer to buy with their ears instead of trusting advertisements.

Examples

He regretted his decision to buy with his ears after reading negative reviews online.
Don't buy with your ears without trying it first!
Before you buy with your ears, you should compare technical features of the speakers.
She often buys with her ears when choosing music.
Many audiophiles prefer to buy with their ears instead of relying solely on specifications.
He regretted his decision to buy with his ears when he found the product did not meet his expectations.
Before you buy with your ears, make sure to consider the overall sound quality and not just the bass.

Surface Forms

buy with your ears infinitive

buying with your ears present participle

buys with your ears third person singular

bought with your ears past

bought with your ears past participle

Morphology

buy + with + your + ear

The meaning is directly built from 'buy' (to purchase) plus an instrumental phrase 'with your ears' (using hearing as the means), so a learner who knows the words can infer that it means deciding to purchase based on sound alone. Using a sensory organ as the instrument of action is a common, cross-linguistic pattern, making this readily comprehensible at B1.

Etymology

Buy with your ears shows a simple scene: you listen to a product and let your ears tell you what to buy, like testing speakers in a shop, so it means 'to decide to buy something based only on its sound'.