Sony MDR-Z1R
E775617
The Sony MDR-Z1R is a flagship high-end over-ear audiophile headphone known for its premium build quality, wide soundstage, and highly detailed sound reproduction.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sony MDR-Z1R canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9002284 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sony MDR-Z1R Context triple: [Sony headphones, hasModel, Sony MDR-Z1R]
-
A.
Sony MDR-1AM2
The Sony MDR-1AM2 is a pair of premium over-ear wired headphones known for their lightweight comfort and high-resolution, detailed sound reproduction.
-
B.
Sony MDR-7506
The Sony MDR-7506 is a widely used professional closed-back studio monitor headphone known for its detailed, neutral sound and durability in recording and broadcast environments.
-
C.
Sony MDR-V6
The Sony MDR-V6 is a classic, closed-back studio monitor headphone widely respected for its accurate sound reproduction and durable, professional-grade design.
-
D.
Koss
Koss is a Norwegian surname most notably associated with Johann Olav Koss, the Olympic gold medal–winning speed skater and humanitarian.
-
E.
Sony WH-1000XM3
The Sony WH-1000XM3 is a premium wireless over-ear headphone model known for its industry-leading active noise cancellation, high sound quality, and comfortable design.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sony MDR-Z1R Target entity description: The Sony MDR-Z1R is a flagship high-end over-ear audiophile headphone known for its premium build quality, wide soundstage, and highly detailed sound reproduction.
-
A.
Sony MDR-1AM2
The Sony MDR-1AM2 is a pair of premium over-ear wired headphones known for their lightweight comfort and high-resolution, detailed sound reproduction.
-
B.
Sony MDR-7506
The Sony MDR-7506 is a widely used professional closed-back studio monitor headphone known for its detailed, neutral sound and durability in recording and broadcast environments.
-
C.
Sony MDR-V6
The Sony MDR-V6 is a classic, closed-back studio monitor headphone widely respected for its accurate sound reproduction and durable, professional-grade design.
-
D.
Koss
Koss is a Norwegian surname most notably associated with Johann Olav Koss, the Olympic gold medal–winning speed skater and humanitarian.
-
E.
Sony WH-1000XM3
The Sony WH-1000XM3 is a premium wireless over-ear headphone model known for its industry-leading active noise cancellation, high sound quality, and comfortable design.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
audiophile headphone
ⓘ
headphone ⓘ over-ear headphone ⓘ |
| brand | Sony ⓘ |
| cableLength |
approximately 1.2 m (balanced cable)
ⓘ
approximately 3 m (unbalanced cable) ⓘ |
| cableType | detachable cable ⓘ |
| compatibleWith |
Sony NW-WM1A digital audio player
ⓘ
linked to:
Sony NW-WM1Z digital audio player
Sony NW-WM1Z digital audio player ⓘ Sony TA-ZH1ES amplifier ⓘ |
| connectorType |
3.5 mm stereo mini plug
ⓘ
4.4 mm balanced plug ⓘ 6.3 mm stereo plug adapter ⓘ |
| countryOfOrigin | Japan ⓘ |
| designFeature |
Fibonacci-pattern grill
ⓘ
folding earcups ⓘ resonance-free housing ⓘ |
| driverDiameter | 70 mm ⓘ |
| driverType | dynamic ⓘ |
| earcupMaterial | metal ⓘ |
| earpadMaterial | leather ⓘ |
| enclosureType | closed-back ⓘ |
| formFactor | over-ear ⓘ |
| frequencyResponse | 4 Hz–120,000 Hz ⓘ |
| headbandMaterial | metal ⓘ |
| impedance | 64 ohms ⓘ |
| launchYear | 2016 ⓘ |
| magnetType | neodymium ⓘ |
| manufacturer | Sony ⓘ |
| marketSegment | high-end audio ⓘ |
| packageIncludes |
balanced cable
ⓘ
carrying case ⓘ unbalanced cable ⓘ |
| positionInLineup | flagship model ⓘ |
| productLine | Signature Series ⓘ |
| recommendedUse |
home listening
ⓘ
studio monitoring (audiophile context) ⓘ |
| sensitivity | 100 dB/mW ⓘ |
| seriesCompanionProduct |
Sony IER-Z1R
ⓘ
Sony TA-ZH1ES ⓘ |
| soundSignature |
extended bass response
ⓘ
high detail retrieval ⓘ smooth treble ⓘ wide soundstage ⓘ |
| targetAudience | audiophiles ⓘ |
| useCase | high-end music listening ⓘ |
| wearingStyle | circumaural ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Sony MDR-Z1R Description of subject: The Sony MDR-Z1R is a flagship high-end over-ear audiophile headphone known for its premium build quality, wide soundstage, and highly detailed sound reproduction.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.