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【陳列品】美國 GRADO – PS500 Professional Series 發燒級開放頭戴式耳機 | 混合式鋁質,桃花心木腔體 | 美國製造

$4,980 $3,990
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 14 – 29,000 hz
  • SPL 1mW: 99.8 dB
  • Nominal Impedance: 32 ohms
  • Driver Matched dB: .05 dB
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美國 GRADO – SR60E Prestige Series 開放頭戴式耳機 | 美國製造

$938
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 20 – 20,000 hz
  • SPL 1mW: 99.8 dB
  • Nominal Impedance: 32 ohms
  • Driver Matched dB: .1 dB
#有貨店舖: 金雞廣場| 德發| 灣仔|
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日本 Fostex – TH600 參考級密封頭戴式耳機

$6,980 $4,900
Driver : Dynamic
Frequency response : 5 – 45000 Hz
Impedance : 25 ohms
Sensitivity : 94 dB
Handling power : 1800 mW
Cable : 3 m, Black
#有貨店舖: 金雞廣場|
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德國 Beyerdynamic – DT770 PRO 專業級密封頭戴式耳機 | 32Ω/80Ω/250Ω | 德國製造

$1,690$1,768

封閉式耳機
單體類型:動圈
頻率範圍:5 – 35,000 Hz
重量 270 g
阻抗 32 Ω / 80 Ω/250 Ω
最大輸入功率:100 mW
噪訊比: < 0.2%
隔音:32 Ω approx. 20 dBA ; 80 Ω 、 250 Ω approx. 18 dBA
線長:32 Ω 1.6M(直線) 80 Ω 3m(直線)/250 Ω 3m(捲線)

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美國 GRADO – HEMP 限量版大麻木開放頭戴式耳機

$3,888
  • Housing: Hemp / Maple Wood
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 13hz-28kHz
  • SPL 1mW: 98
  • Normal Impedance: 38 ohms
  • Driver Matched db: .05 db
#有貨店舖: 金雞廣場| 德發|
#有貨店舖: 金雞廣場| 灣仔|
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美國 GRADO – PS1000E Professional Series 發燒級開放頭戴式耳機 | 混合式鋁質,桃花心木腔體 | 美國製造

$16,300
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 5 – 50,000 hz
  • SPL 1mW: 99.8 dB
  • Normal Impedance: 32 ohms
  • Driver Matched dB: .05 dB
灣仔|
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美國 Polk Audio – UltraFocus 6000 主動降噪入耳式式耳機

$1,280 $599

Technical specifications

Headphone Specs Type Active Noise Canceling Style

In-ear Canal

Transducer Type

Dynamic Balance

Diameter

13 mm

Input Connections

gold-plated 3.5 mm

Included Ear Tips 3 Pairs StayFit Silicone Ear Tips(S/M/L);
2 Pairs StayFit 3-Flange Silicone Ear Tips (S/L);
2 Pairs Memory Foam Ear Tips (S/L) Included Cables 56-inch length Built-in Microphone Yes Electrical Max Sensitivity 115 dB Minimum Impedance

16 Ohms

Total Frequency Response 8 Hz-25 kHz Shipping Included Accessories Moisture Resistant Soft Case; Nokia Adaptor; Airline Adaptor; Shirt Clip; Owners Manual; Quick Start Guide; One AAA battery Warranty Parts Warranty 1 year Labor Warranty 1 year

*To ensure a valid warranty, Polk loudspeakers must be purchased through an Authorized Polk home or car loudspeaker Dealer (such as Amazon.com). (If you’re not sure a dealer is “authorized,” call Polk at 1-800-377-7655, and ask us.) The warranty is not transferrable, that means it applies only to the original purchaser. If you purchase your speakers from a private individual, that product is considered “used” and has NO factory warranty, no matter what the seller implies. The warranty is VOID if the serial number of the speaker has been removed or defaced. If you have any questions about your warranty coverage, or you think you need service, call Polk Customer Service at 1-800-377-7655. We’re here to help you get the most from your new speakers!

in the box

  • Headphones with 56″ cable (142.2cm) & in-line controller
  • Protective case
  • 3 pairs StayFit™ silicone ear tips (S/M/L)
  • 2 pairs StayFit 3-flange silicone ear tips (S/L)
  • 2 pairs memory foam ear tips (S/L)
  • Nokia® Adaptor
  • Airline adaptor
  • Shirt clip
  • AAA battery (1)
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【陳列品】美國 GRADO – SR60i Prestige Series 開放頭戴式耳機 | 美國製造

$938 $550
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 20 – 20,000 hz
  • SPL 1mW: 99.8 dB
  • Nominal Impedance: 32 ohms
  • Driver Matched dB: .1 dB
#有貨店舖: 金雞廣場| 德發| 灣仔|