Sennheiser HD 660S2

★★★★★ 4.5 (714)

The 42mm dynamic drivers and open-back design deliver a wide soundstage with bass extension down to 9Hz, while the 300-ohm impedance requires a capable amplifier for optimal performance. Handcrafted in Germany and Ireland, its lightweight 300g chassis and breathable ear cushions provide lasting comfort, and the aluminum voice coil yields precise transient response. These headphones are best for studio engineers and audiophile listeners who need an accurate, spacious reference for mixing and critical music analysis.

form factor over-ear
driver type dynamic
driver size mm 42
impedance ohms 300
open closed back open
Sennheiser HD 660S2 headphones
59 総合スコア
他の国でも利用可能:

Snapshot

メリットとデメリット

Pros

Cons

What owners think

購入者の評価が時間とともにどう変化したか

独自

顧客が実際にレビューを書いた時期に基づいています。発売当初の高評価が続いたかどうかがわかります。

購入者の評価は一定を保っています
82/100当社のAIによる感情分析信頼度: 低 · 6 件のソース · 2026年5月
1★2★3★4★5★Q2 '24: 5.0★ · 1 レビューQ4 '24: 5.0★ · 1 レビューQ1 '25: 2.0★ · 1 レビューQ1 '26: 5.0★ · 3 レビュー1113Q2 '24Q4 '24Q1 '25Q1 '26
平均評価満足(4〜5★)不満(1〜2★)バーの高さ = レビュー件数

日付のある顧客レビュー 6 件を暦四半期ごとに集計しています。期間別の分析は英語です。

The proof

パフォーマンス

パフォーマンス偏差値

Anc 30.1
Mic 15
Build 92.1
Sound 80.3
Battery 42.9
Comfort 65.1
User Sentiment 51.2
Connectivity 47
Social Proof 83.1

スペック

全スペック一覧

Design

Form Factor over-ear
Open/Closed open
Weight 0.3 kg / 0.7 lbs
Ear Cushion velour
Headband Metal Headband w/Inner Damping

Audio

Driver Type dynamic
Driver Size 42
Freq Min 9
Freq Max 41500
Impedance 300
Codecs Sennheiser HD 660S2 - Audiophile Open-Back Over Ear Headphones with Deep Bass Extension and Refined Acoustic Performance, Over-Ear Headphones for PC, Music, Gaming, Podcasts, Premium Black

Connectivity

Wireless No
Wired Connector 3.5mm
Detachable Cable Yes

Microphone

Microphone No

Features

Gaming Mode Yes

競合製品との比較

Spec Sennheiser HD 660S2 Sony WH-1000XM5 WH-1000XM5 Marshall Monitor Monitor III A.N.C. Technics EAH-A800 EAH-A800 Bowers & Wilkins Px7 Px7S3 Audio-Technica ATH-S300BT ATH-S300BT
Form Factor over-ear over-ear over-ear over-ear over-ear over-ear
Driver Type dynamic dynamic Dynamic Dynamic bio-cellulose dynamic
Driver Size (mm) 42 30 32 40 40 40
Impedance Ohms 300 48 35 34 33 45
Wireless false true true true true true
Active Noise Cancellation - true true true true true
Open Closed Back open closed open closed closed closed
Bluetooth Version - 5.2 5.3 5.2 5.3 5.1
Battery Life Hours - 30 70 50 30 90
Compare Compare Compare Compare Compare
Product AncMicBuildSoundBatteryComfortUser SentimentConnectivitySocial Proof
Sennheiser HD 660S2 30.11592.180.342.965.151.24783.1
Sony WH-1000XM5 WH-1000XM5 Compare 97.598.233.976.771.478.9097.866.1
Marshall Monitor Monitor III A.N.C. Compare 87.165.776.486.99350088.991.4
Technics EAH-A800 EAH-A800 Compare 92.198.276.496.882.915.619.49751.3
Bowers & Wilkins Px7 Px7S3 Compare 97.598.233.994.571.428.751.297.474.5
Audio-Technica ATH-S300BT ATH-S300BT Compare 92.156.376.461.396.950098.559.4

Price

コストパフォーマンス

最安 ¥91,845 1店舗で1件の価格
Amazon.co.jp 1件 最安 ¥91,845

Price History

¥89,000 ¥90,000 ¥91,000 ¥92,000 ¥93,000 5月3日5月30日 ¥91,845

用途別スコア

Work (29.5)Calls (17.8)Music (68.5)Overall (59)Budget (53.9)Gaming (45.4)Studio (81.5)Commute (26.8)

その他の構成2

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