magnetic pick-up
C1-C2 / Low-Frequency Technical TermSpecialist / Technical
Definition
Meaning
A device, typically in electric guitars, that converts string vibrations into electrical signals using a magnetic field.
Can also refer generally to any electromagnetic transducer that captures sound or signal from a vibrating source, such as in certain types of phonograph cartridges. In a broader, non-technical sense, it sometimes describes a personality or quality that has a strong, attractive pull (figurative).
Linguistics
Semantic Notes
Primarily a compound noun functioning as a technical term in music, electronics, and audio engineering. Figurative use is rare and consciously metaphorical.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. The term is identical and used in the same technical contexts. Spelling of related terms (e.g., 'humour' vs. 'hum') may differ but not the compound itself.
Connotations
Neutral technical term in both varieties.
Frequency
Equally low-frequency and specialised in both dialects, confined to music/audio communities.
Vocabulary
Collocations
Grammar
Valency Patterns
The N of NP (the magnetic pick-up of the guitar)N on NP (the magnetic pick-up on his Stratocaster)N with NP (a guitar with a magnetic pick-up)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None for the technical term. Figuratively: 'He has a magnetic pick-up for talent' (rare).”
Usage
Context Usage
Business
Retail for musical instruments: 'This model features a high-output magnetic pick-up.'
Academic
In papers on acoustics or electrical engineering: 'The signal was captured via a calibrated magnetic pick-up.'
Everyday
Very rare. Only among musicians discussing gear: 'I think the magnetic pick-up in my bass is failing.'
Technical
Standard term in lutherie, audio engineering, and product specifications: 'The inductive reactance of the magnetic pick-up affects the tone.'
Examples
By Part of Speech
verb
British English
- Not applicable as a verb.
American English
- Not applicable as a verb.
adverb
British English
- Not applicable as an adverb.
American English
- Not applicable as an adverb.
adjective
British English
- It's a magnetic pick-up assembly.
- The magnetic pick-up configuration is humbucking.
American English
- It's a magnetic-pickup system.
- The magnetic-pickup design is patented.
Examples
By CEFR Level
- (Not typical at this level)
- The electric guitar has a magnetic pick-up.
- He touched the magnetic pick-up.
- A single-coil magnetic pick-up produces a bright, clear sound.
- You can adjust the height of the magnetic pick-up to change the volume.
- The vintage instrument was prized for its original PAF magnetic pick-up, which gave it a warm, singing tone.
- Engineers noted a phase cancellation issue between the magnetic pick-up and the piezoelectric sensor.
Learning
Memory Aids
Mnemonic
Think of a MAGNET that PICKS UP the sound from the guitar strings.
Conceptual Metaphor
A MAGNET IS AN EAR (it 'listens' to/collects vibrations).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid translating as 'магнитный подбор' which is nonsensical. Correct technical terms are 'звукосниматель' or 'электромагнитный датчик'.
Common Mistakes
- Using 'pick-up' as a verb in this context (e.g., 'it pick-ups the signal'). It is a noun.
- Omitting the hyphen (magnetic pickup is acceptable, but 'magnetic pick-up' is the standard written form).
- Confusing with 'pickup truck'.
Practice
Quiz
What is the primary function of a magnetic pick-up in its most common use?
FAQ
Frequently Asked Questions
No. A microphone converts air pressure waves (sound) into electrical signals. A magnetic pick-up converts the physical vibration of a magnetically-active string directly into an electrical signal via electromagnetic induction, without needing air transmission.
Yes, especially in American English. 'Magnetic pickup' is a common variant. The hyphenated form 'magnetic pick-up' is often used in formal technical writing or specifications.
Typically, no. A standard acoustic guitar relies on a microphone or a piezoelectric pickup (which senses vibration from the body/saddle). However, some acoustic-electric guitars may have a magnetic pick-up installed, often in the soundhole, but it only works with special steel strings.
Passive pick-ups generate a signal purely from the string's vibration through coils and magnets. Active pick-ups incorporate a pre-amplifier (requiring a battery) to boost the signal before it leaves the guitar, resulting in a stronger, often cleaner output with less noise.