Design and model identity
Retailer describes a one-piece transparent 3D-printed resin shell.
GEEKWOLD GK220
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Product information
At a glance
Emphasis: Bass emphasisTimbre: Warm toneListening: Rhythm and impact
A candidate for listeners seeking bass weight and impact, warmth and body and rhythmic, energetic listening.
Technical / Musical 83 / 88Provisional scores5 Source recordsSignature evidence · MediumPrice record date · 2026-10-10Evidence for the catalogue referenceListing price: USD 139.00 · 2026-10-25
Scores are retained editorial reference values, not laboratory measurements or arithmetic averages of review stars. A one-point difference does not establish absolute superiority. Signature confidence is separate from score certainty.
Read the scores and evidence ↗Core product facts
- Release month
- 2026-09
- Driver configuration
- 4BA + 2DD + 2PZT + 1 Planar (9-Driver)
- Impedance
- See specification scope
- Earpiece connector
- 0.78 mm 2-pin
- Catalogue reference · KRW
- ₩195,726USD 144.00
- Emphasis · timbre
- Emphasis: Bass emphasis · Timbre: Warm tone
A recorded reference amount, not a live lowest price.
Basic specifications
Specifications retained from product records; missing values are not estimated. Korean source wording is preserved where no verified translation exists.
| Driver configuration | 4BA + 2DD + 2PZT + 1 Planar (9-Driver) |
|---|---|
| Impedance | No established value in the checked records. Value not established · checked source ↗ · hifichoi.com |
| Sensitivity | No established value in the checked records. Value not established · checked source ↗ · hifichoi.com |
| Weight and scope | No established value in the checked records. Value not established · checked source ↗ · hifichoi.com |
| Nozzle diameter | No established value in the checked records. Value not established · checked source ↗ · hifichoi.com |
| Included accessories | Package inventory unverified; confirm the selected retail package. |
| Cable conductor / material | No established value in the checked records. Value not established · checked source ↗ · hifichoi.com |
| Cable cores / braid | No established value in the checked records. Value not established · checked source ↗ · hifichoi.com |
| Cable length | No established value in the checked records. Value not established · checked source ↗ · hifichoi.com |
| Earpiece connector | 0.78 mm 2-pin |
| Source plug | No established value in the checked records. Value not established · checked source ↗ · hifichoi.com |
Retained product source ↗ · hifichoi.com · Specification evidence · Research coverage
본문에정확한임피던스/감도미표기. GK20/GK260수치를전용하지않음.
Package/cable records below retain the original source language. Purchase options, modular plugs and aftermarket accessories are distinguished; unverified counts and materials are not estimated.
The full package list is not verified. Contents may vary by option and region.
GEEKWOLD GK220 · 기존 제품 자료 ↗ · hifichoi.comPrice and release evidence
These amounts use different bases. The KRW reference is used for catalogue sorting and filters; the listing quote uses the stated currency and option. Do not treat them as comparable current KRW checkout prices.
Listing price
USD 139.00
Checked: 2026-10-25 · Page-reported status: Reported in stock
Open listing ↗ · hifichoi.comPublicly posted amount only. Options, region, shipping, tax, coupons and final checkout require separate verification. This does not validate the historical KRW reference or update its exchange rate.
Catalogue reference · KRW
Historical source for the KRW reference not secured
₩195,726
Retained USD reference. The current regular AliExpress price for the same option has not been verified.
Reference conversion: US$144 × ₩1359.21/USD → ₩195,726 · 2026-09 monthly rate
The original product-price URL was not retained for this reference amount. A general product page or an exchange-rate page is not proof of that exact selling price.
Exchange-rate data only ↗ · fred.stlouisfed.org
Pricing record date: 2026-10-10
This is the registered reference price, not a live lowest-price quote. Option, shipping, tax, coupons and exchange-rate rounding may differ.
Driver and design evidence
4BA + 2DD + 2PZT + 1 Planar (9-Driver)
Recorded model / design notes (original language): 판매처는 일체형 3D 프린트 투명 수지 셸과 인체공학적 윤곽을 설명합니다. 이는 제품 설계 설명이며 장시간 착용의 독립 검증과 구분합니다.
Product specifications / model-specific reference ↗ · hifichoi.com
Linked references are the existing model-specific specification/design records. Manufacturer, retailer and review sources are distinguished in the original pages. Driver counts alone do not establish sound quality; model generations and variants must match.
Retailer describes a one-piece transparent 3D-printed resin shell.
A nine-driver hybrid. Two different cafe owners report strong bass and sub-bass, supporting a change to bass emphasis. The commercially connected Japanese video describes an overall balanced, full-bodied presentation with mild highs; that c…
Representative character: Rhythm and impact
2ann quick note
Author sign-inLoading note…
Sound, assessment & measurements
Technical evaluation 83 / 100
Bass87
Mids82
Treble81
Spatial presentation84
Evidence behind the technical assessment
Treble presentation: The verified transcript describes mild, non-piercing highs and clear separation. One listener does not establish universally sibilance-free performance. ↗
Stage and separation: The video praises fairly broad space and separation. An owner finds stock spread and vocal intimacy less impressive; changed cable/tip combinations are separate conditions. ↗
Read sources and disagreements ↗Musical enjoyment 88 / 100
Natural timbre84
Emotional expression88
Immersion92
Rhythm and dynamics91
Vocal and instrumental liveliness89
Long-session comfort83
Evidence behind musical enjoyment
Bass character: Two owners report dominant EDM rumble or greater bass quantity than GK12 Ultra. A supplied Japanese video instead describes thick mid-bass with moderate sub-bass. ↗
Vocals and mids: The reviewer describes full, non-thin vocals without a specifically vocal-dominant presentation. ↗
Read sources and disagreements ↗Sound and listening impressions
Design, bass, mids, treble, stage and differing reviewer impressions are presented together.
Sound classification
Representative listening character
Weight, impact and rhythmic energy are the main listening attractions. This editorial browsing category is drawn from retained model-specific reviews; it does not exclude other listening uses.
Similar listening character ↗Frequency emphasis: Bass emphasis. Two owners report dominant EDM rumble or greater bass quantity than GK12 Ultra. A supplied Japanese video instead describes thick mid-bass with moderate sub-bass. Overall timbre: Warm tone. These are separate representative axes; fit, nozzle settings and contrary accounts remain in the reviewed evidence.
Differences by listening conditions: The video reviewer stresses overall balance and mildness; low-end emphasis is not a claim that every listener hears only bass.
Concise English summaries distinguish product specifications, reviewed listening impressions and practical advice. Original source notes remain available below.
Bass quantity and texture
Two owners report dominant EDM rumble or greater bass quantity than GK12 Ultra. A supplied Japanese video instead describes thick mid-bass with moderate sub-bass.
Vocal placement and midrange
The reviewer describes full, non-thin vocals without a specifically vocal-dominant presentation.
Treble and fatigue
The verified transcript describes mild, non-piercing highs and clear separation. One listener does not establish universally sibilance-free performance.
Stage, separation and imaging
The video praises fairly broad space and separation. An owner finds stock spread and vocal intimacy less impressive; changed cable/tip combinations are separate conditions.
Disagreement and listening conditions
The bass, vocal and treble descriptions summarise reviewed impressions, not measured quality. Tips, volume, nozzle settings and source conditions can explain differences. Sample relationships and duplicate authors remain disclosed in the source records.
Strengths and caveats from reviewed sources
Supplementary notes retain the original Korean research wording.
ふ***ん · GEEKWOLD GK220 리뷰 공개 자동 자막 ↗ — 8:40–9:23 가까우며 두꺼운 중저음과 적당한 극저음, 9:23–9:47 얇지 않은 보컬, 9:47–10:35 선명한 분리와 온화한 고역, 11:25 전체 균형, 12:12 전체적으로 순한 성향. 드라이버 수의 음질 인과 추정은 제외.
닥터헤드폰 · GEEKWOLD GK220 간단 사용기 ↗ — GK220을 저음과 극저음이 지배하는 강저음형으로 평가했습니다. EDM 럼블이 파도처럼 밀려오며 다른 대역은 특별히 두드러지지 않는다고 했습니다. 매우 짧은 노즐과 편한 착용감도 언급했습니다. 이 구체적인 소유자 후기는 기존의 영상 한 작성자만 확인했다는 상태를 갱신할 근거입니다.
Listening suggestions and selection points
Start with rhythm-driven electronic music, hip-hop or rock. Compare the satisfaction of kick and bass impact with how much room remains for voices as bass notes overlap.
These are editorial starting points derived from the existing sound descriptions, not results of a genre-by-genre test. Recordings and arrangements vary even within one genre.
How to choose this product
Preferences that match
- bass weight and impact · warmth and body
- rhythmic, energetic listening
Consider alternatives first if you prefer
- lean, restrained bass ahead of weight
- a leaner, cooler tone ahead of warmth
A preference guide based on the existing classification. Fit and enjoyment vary with listener, music and tips.
Products to compare
Candidates selected by classification and proximity of registered reference prices, not direct A/B auditions or performance rankings.
Fit and connection checks
Information retained from registered sources. Where verified wearing photos or individual fitting observations are unavailable, consult the product photo and the specification scope.
Listening checklist
- Compare vocal masking at matched volume.
- Use familiar music to separate bass quantity from decay.
- Check treble comfort after matching tips and seal.
Cable, plugs and drive
- Earpiece connector: 0.78 mm 2-pin
- Source plug: No established value in the checked records. Value not established · checked source ↗
- Cable length: No established value in the checked records. Value not established · checked source ↗
- Impedance: No established value in the checked records. Value not established · checked source ↗
- Sensitivity: No established value in the checked records. Value not established · checked source ↗
Included accessories
- Included accessories: Package inventory unverified; confirm the selected retail package.
- Cable conductor / material: No established value in the checked records. Value not established · checked source ↗
- Cable cores / braid: No established value in the checked records. Value not established · checked source ↗
Frequency-response graph
Measurement unavailableSource notes
Japan / China source recheck · 2026-10-21
Repeated Japanese 周波数特性 / 測定 and Chinese 频响 / 频响曲线 / 测评 searches. All 11 HiFiChoi product-gallery images were inspected; none contained an FR plot. The Bilibili GK220 vs NX8 page was verified, but logged-out playback restrictions prevented checking the full video for a graph. Curves for GK300, GK260 and GK12 Ultra were excluded.
Reading limits
Listening reviews below remain separate evidence; neither another model’s response nor listening prose is used to invent measurements.
Evidence at a glance
Registered source records
5
May include specifications, retail pages, reviews and notes. This is not a count of independent listening reviewers.
Specifications and sourcesMeasurement curve
Not secured
Different fixtures, tips and insertion depths are not a controlled comparison. Check the recorded conditions.
Specifications and sourcesProduct video links
1
Link count is not a watched-video count. Each link states whether metadata, captions or scenes were checked.
Specifications and sourcesAssessment status
Provisional editorial assessment
Signature evidence and certainty of the score are separate.
Specifications and sources- Video · 공개 YouTube 자동 일본어 자막 7:36–13:04 직접 열람; 7:24 화면 표본 확인. 전체 영상 시청·전 프레임 확인 아님.
Home / Bass emphasis / GK220
Reviewed reviews
Listening review 0 · All records 7Official / sales material 1 · Reference 6
- 1 1. hifichoi.com · Original source ↗ · hifichoi.comOfficial / sales materialSource notes
HIFICHOI – Geekwold GK220 판매자 설명
실제 출처는 판매자. balanced signature와 깊은 저음·매끄러운 고음 주장. 잠정 분류의 보조 근거이며 독립 리뷰가 아니다.
- 2 2. x.com · Original source ↗ · x.comReferenceSource notes
22000円の9ドライバ、GK220をレビュー
동일 작성자의 GK220 영상 홍보 재게시. 현재 연결된 YouTube 원영상 자막을 별도로 확인했으며 독립 청취 한 건으로 중복 계산하지 않습니다.
구매·제공 미확인; HIFICHOI 계정도 같은 영상 재게시
search_excerpt_only; turn667search0; 원문 open 403(turn731view0). YouTube 영상 본문·오디오 미검증
- 3 3. www.youtube.com · Original source ↗ · youtube.comReferenceSource notes
ふ***ん · GEEKWOLD GK220 리뷰 공개 자동 자막
8:40–9:23 가까우며 두꺼운 중저음과 적당한 극저음, 9:23–9:47 얇지 않은 보컬, 9:47–10:35 선명한 분리와 온화한 고역, 11:25 전체 균형, 12:12 전체적으로 순한 성향. 드라이버 수의 음질 인과 추정은 제외.
유료 프로모션 표시 및 제휴 링크 확인; 독립 구매 리뷰로 집계하지 않음
공개 YouTube 자동 일본어 자막 7:36–13:04 직접 열람; 7:24 화면 표본 확인. 전체 영상 시청·전 프레임 확인 아님.
유료 프로모션 표시 및 제휴 링크 확인; 독립 구매 리뷰로 집계하지 않음
- 4 4. cafe.naver.com · Original source ↗ · cafe.naver.comReferenceSource notes
닥터헤드폰 · GEEKWOLD GK220 간단 사용기
GK220을 저음과 극저음이 지배하는 강저음형으로 평가했습니다. EDM 럼블이 파도처럼 밀려오며 다른 대역은 특별히 두드러지지 않는다고 했습니다. 매우 짧은 노즐과 편한 착용감도 언급했습니다. 이 구체적인 소유자 후기는 기존의 영상 한 작성자만 확인했다는 상태를 갱신할 근거입니다.
A Dr. Headphone member's purchase, ownership and listening account. Seller affiliation or sponsorship was not established in the body. Posts by the same author count as one observer.
카페 내부 검색 후 사용기 본문 직접 열람. FiiO M15s DC 모드, Yongse Vanguard, Coreir TI 이어팁. 초기 청취, 정확한 음량 미기재.
The owner describes GK220 as dominated by abundant bass and sub-bass, with wave-like EDM rumble and no equally distinctive feature elsewhere. Very short nozzles and comfortable fit are also noted. This direct ownership impression expands the evidence beyond the previously checked single video reviewer.
Original setup and disclosure (Korean)FiiO M15s DC 모드, Yongse Vanguard, Coreir TI 이어팁. 초기 청취, 정확한 음량 미기재. · 닥터헤드폰 회원의 직접 구매·보유·청취 감상. 본문에서 판매처 소속·협찬 고지 확인되지 않음. 같은 작성자의 다른 게시물은 한 관찰자로 계산.
- 5 5. cafe.naver.com · Original source ↗ · cafe.naver.comReferenceSource notes
닥터헤드폰 · GK12ultra/GK220 개봉 첫인상
GK220은 GK12 Ultra보다 저음 양감·압도감이 크고 보컬이 맑으며 분리와 하이햇 정돈감이 좋아졌다고 평가했습니다. 다만 순정의 확산 폭과 보컬 친밀감은 아쉬웠다고 했습니다. 교체 조합의 큰 공간과 깊은 저음은 순정 설명과 구분해야 하며 강저음형이라는 다른 소유자 감상과 일치합니다.
A Dr. Headphone member's purchase, ownership and listening account. Seller affiliation or sponsorship was not established in the body. Posts by the same author count as one observer.
카페 내부 검색 후 사용기 본문 직접 열람. 직접 알리 구매. 초기 기본 노란 심지 검정팁·기본 케이블; 이후 IVIPQ Heartbeat Frequency + AZLA Crystal 2. 같은 글 GK12 구간에서 DX270 사용, GK220 별도 소스 변경은 미기재.
Compared with GK12 Ultra, GK220 supplies more bass weight and force, clearer vocals and cleaner separation and hi-hats. Stock lateral expansion and vocal intimacy still disappoint somewhat. Bigger space and deeper bass with changed accessories are kept distinct from stock behavior. The bass-heavy character agrees with another owner’s report.
Original setup and disclosure (Korean)직접 알리 구매. 초기 기본 노란 심지 검정팁·기본 케이블; 이후 IVIPQ Heartbeat Frequency + AZLA Crystal 2. 같은 글 GK12 구간에서 DX270 사용, GK220 별도 소스 변경은 미기재. · 닥터헤드폰 회원의 직접 구매·보유·청취 감상. 본문에서 판매처 소속·협찬 고지 확인되지 않음. 같은 작성자의 다른 게시물은 한 관찰자로 계산.
- 6 Search scope and exclusions ↗Reference
- 7 Full Naver review scope ↗Reference
YouTube videos for this product
1 itemsVerification level: A registered link does not mean completed audiovisual analysis. Check the scope on each video.