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【陳列品】美國 GRADO – SR60i Prestige Series 開放頭戴式耳機 | 美國製造

CNY797 CNY468
  • 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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美國 GRADO – SR60E Prestige Series 開放頭戴式耳機 | 美國製造

CNY797
  • 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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美國 GRADO – SR80E Prestige Series 開放頭戴式耳機 | 美國製造

CNY925
  • 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
# 試聽店舖: 灣仔| 星際城市|
-31%
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【陳列品】美國 GRADO – SR125i Prestige Series 開放頭戴式耳機 | 美國製造

CNY1,360 CNY935
  • 類型:動態開放式
  • SR125i(improved)採用了全新單體(直徑3吋震膜)
  • 耳筒採新造型
  • 新容積(材質是無共振聚碳纖維)
  • 耳機線線經加粗(8蕊線)材質採用高導性OFC
  • 阻抗為32 ohms
  • 頻率響應範圍是20-20KHz
  • 靈敏度是98dB。
# 試聽店舖: 金雞廣場|
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美國 GRADO – SR225i Prestige Series 開放頭戴式耳機 | 美國製造

CNY1,902
Product Specifications:

  • Frequency Response: 20-22,000 Hz
  • Sensitivity: 98dB
  • Nominal Impedance: 32 Ohm
  • Driver matched dB: .05
  • Cord Length: 5.5 ft.
  • Cable Type: Straight Y
  • Plug Size: 1/4″ (6.3mm)
  • Plug Construction: Gold plated
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美國 GRADO – SR225e Prestige Series 開放頭戴式耳機 | 美國製造

CNY1,928
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 20 – 22,000 hz
  • SPL 1mW: 99.8 dB
  • Nominal Impedance: 32 ohms
  • Driver Matched dB: .05 dB
灣仔|
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美國 GRADO – GW100 V2 藍牙開放頭戴式耳機 | 支援aptX | 美國製造

CNY2,039
  • Bluetooth Version: 5.0
  • Battery Capacity: 850mAH
  • Working Distance: 10m
  • Battery Life: 40 hours**
  • Frequency Response: 20Hz~20KHz
  • Mic Sensitivity: 42dB +/- 3dB
    *As compared to our wired headphones. Leakage reduction varies in certain situations. This is based on a reasonable distance, angle, and genre of music played.
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • SPL 1mW: 99.8 dB
  • Nominal Impedance: 32 ohms
  • Driver Matched dB: .05 dB
    **Based on 50% volume throughout playtime. Battery varies due to volume and musical genre.
#有貨店舖: 金雞廣場| 德發|
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【陳列品】美國 GRADO – SR325IS Prestige Series 開放頭戴式耳機 | 美國製造

CNY2,693 CNY1,870
  • Frequency Response: 18-24,000 Hz
  • Sensitivity: 98dB
  • Nominal Impedance: 32 Ohm
  • Driver matched dB: .05
  • Cord Length: 5.5 ft.
  • Cable Type: Straight Y
  • Plug Size: 1/4″ (6.3mm)
  • Plug Construction: Gold plated
#有貨店舖: 金雞廣場| 灣仔|
# 試聽店舖: 金雞廣場|
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美國 GRADO – SR325E Prestige Series 開放頭戴式耳機 | 美國製造

CNY2,778
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 18 – 24,000 hz
  • SPL 1mW: 99.8 dB
  • Nominal Impedance: 32 ohms
  • Driver Matched dB: .05 dB
-42%
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美國 Centrance DACPORT 捧型耳擴連解碼 | 美國製造

CNY2,873 CNY1,658
# 試聽店舖: 金雞廣場| 德發| 灣仔|
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美國 GRADO – GR10E 入耳式耳機 | 美國製造

CNY3,135
  • Driver: Moving Armature
  • Connector: 3.5mm stereo mini-plug
  • Frequency Response: 20 -20,000 Hz
  • Sensitivity: 113dB/1mW
  • Nominal Impedance: 32 ohms
  • Max Input Power: 20mW
  • Cable: 51″/130cm
  • Weight: 9 grams
#有貨店舖: 金雞廣場| 灣仔|
# 試聽店舖: 金雞廣場|
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美國 GRADO – RS2E Reference Series 進階級開放頭戴式耳機 | 桃花心木腔體 | 美國製造

CNY4,148
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 14 – 28,000 hz
  • SPL 1mW: 99.8 dB
  • Nominal Impedance: 32 ohms
  • Driver Matched dB: .05 dB
#有貨店舖: 金雞廣場| 德發| 星際城市|
-20%
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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

CNY4,233 CNY3,392
  • 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 – RS1E Reference Series 進階級開放頭戴式耳機 | 桃花心木腔體 | 美國製造

CNY5,678
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 12 – 30,000 hz
  • SPL 1mW: 99.8 dB
  • Nominal Impedance: 32 ohms
  • Driver Matched dB: .05 dB
#有貨店舖: 金雞廣場| 德發|
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美國 CEntrance – HiFi-M8 V2 發燒級手提解碼平衡耳擴 | 雙平衡輸出 | 支援平衡藍牙接收 | 美國製造

CNY6,960
Freq. Response
20 Hz…20 kHz ±0.2 dB
THD+N
0.004% (0 dBFS, 1kHz)
Noise Floor
6 µV RMS (A-wtd), max gain
Output Power, XLR
1.6 W (max total, 75Ω) (this is dangerously high, please take care of your hearing)
Output Power, ¼”
532 mW (max total, 32Ω)
Output Power 2.5mm
360 mW (max total, 47Ω)
Output Power 3.5mm
130 mW (max total, 32Ω)
Max Level, XLR
6.1 V rms / +17.9 dBu
Max Level, ¼”
3.1 V rms / +12 dBu
Max Level, 2.5 mm
2.9 V rms / +11.5 dBu
Max Level, 3.5 mm
1.5 V rms / +5.5 dBu
Output Impedance, XLR
2.5 Ohm
Output Impedance, 1/4″
2 Ohm
Output Impedance, 2.5 mm
0.3 Ohm
Output Impedance, 3.5 mm
0.5 Ohm
Supported Headphones
8…600 Ohm, practically any headphone made
Gain Switch
20 dB pad (set low for IEM)

DIGITAL SPECS

Resolution, USB
24-bit, 32-bit
Sample Rate, USB
44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, 352.8 kHz, 384 kHz + DSD
Clocking
Two custom, mil-spec clocks, 10 ppm precision, 1 ps jitter
Compatibility
iPhone, iPad, Android, Mac, Linux, PC. Driver not required for Windows 10
USB Input
USB-C, fully compatible with USB 3.1
Bluetooth specs
Balanced audio: APTX, AAC, MP3, SBC
Number of Outputs
4 total (2 Balanced (XLR and 2.5 mm) and 2 Unbalanced (1/4″ and 3.5mm)
Number of Amplifiers
8 total (4 on the Cool side, 4 on the Hot side)
Headphone Amp
Custom, Class A, AmpExtreme™ technology with bipolar power supplies
Battery Run time
Bluetooth input: 15 HRS, USB input: 8 HRS (Stamina Mode ON, 4 amps active)
Battery Run time
Bluetooth input: 8 HRS, USB input: 5 HRS (STAMINA Mode OFF, 8 amps active)
Charge time
~4.5 hours using a 2.4A USB charger
DC Charging
+5 V from USB adapter, such as iPad charger. 2 A or more recommended
Analog Power
Battery-isolated, ±10 V analog power supply rails with microsecond transient response time
Internal Power Supplies
Eight independent, high-efficiency switch-mode power supplies
LED Level Meter
Full-wave rectified, precision-calibrated, Professional LED Meter with brightness control
Chassis Material
Aircraft-grade aluminum, hard-anodized for scratch resistance, black
Rechargeable Battery
Li-Polymer with Japanese chemical formulation for long lasting power
Unit Dimensions
121 mm (4.76″) (L), 70 mm (2.76″) (W), 36 mm (1.42″) (H)
Unit Weight
250 grams (8.9 ounces)
Box Dimensions
161 mm (6.33″) (L), 111 mm (4.37″) (W), 42 mm (1.65″) (H)
Box Weight
455 grams (1 lb)
Included accessories
Quick Start Guide, Velvet pouch, rubber feet, SIM card tool for switches, USB-C Cable for charging or USB audio.
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美國 GRADO – GS1000 Statement Series 發燒級開放頭戴式耳機 | 桃花心木腔體 | 美國製造

CNY7,633
  • Headphones Form Factor : Full size
  • Headphones Technology : dynamic
  • Sound Output Mode : stereo
  • Frequency Response : 8 Hz -35000Hz
  • Sensitivity : 98 dB/mW
  • Impedance :32 Ohm
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美國 GRADO – GS1000E Statement Series 發燒級開放頭戴式耳機 | 桃花心木腔體 | 美國製造

CNY8,228
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 8 – 35,000 hz
  • SPL 1mW: 99.8 dB
  • Nominal Impedance: 32 ohms
  • Driver Matched dB: .05 dB
#有貨店舖: 金雞廣場| 德發| 星際城市|
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美國 GRADO – GS2000E Statement Series 發燒級開放頭戴式耳機 | 桃花心木腔體 | 美國製造

CNY11,288
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 4 – 51,000 hz
  • SPL 1mW: 99.8 dB
  • Nominal Impedance: 32 ohms
  • Driver Matched dB: .05 dB
#有貨店舖: 金雞廣場| 德發|
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美國 GRADO – GS2000E Statement Series 平衡版發燒級開放頭戴式耳機 | XLR 4-pin插 | 桃花心木腔體 | 美國製造

CNY12,478
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 4 – 51,000 hz
  • SPL 1mW: 99.8 dB
  • Nominal Impedance: 32 ohms
  • Driver Matched dB: .05 dB
#有貨店舖: 金雞廣場| 德發|
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美國 GRADO – GS3000E Statement Series 頂級開放頭戴式耳機 | 結他級Cocobolo木腔體 | 美國製造

CNY12,663
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 4 – 51,000 hz
  • SPL 1mW: 99.8 dB
  • Nominal Impedance: 32 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

CNY13,855
  • 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 GRADO – PS2000E Professional Series 頂級開放頭戴式耳機 | 混合式鉻合金,楓木腔體 | 美國製造

CNY18,530
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 5 – 50,000 hz
  • SPL 1mW: 99.8 dB
  • Nominal Impedance: 32 ohms
  • Driver Matched dB: .05 dB
#有貨店舖: 星際城市| 灣仔|
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美國 GRADO – PS2000E Professional Series 平衡版頂級開放頭戴式耳機 | XLR 4-pin插 | 混合式鉻合金,楓木腔體 | 美國製造

CNY19,380
  • Transducer Type: Dynamic
  • Operating Principle: Open Air
  • Frequency Response: 5 – 50,000 hz
  • SPL 1mW: 99.8 dB
  • Nominal Impedance: 32 ohms
  • Driver Matched dB: .05 dB
#有貨店舖: 金雞廣場| 德發| 星際城市|
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美國 64 Audio – U18s 發燒級18動鐵單元入耳式耳機 | 美國製造

CNY20,399

Driver Type/Count

Eighteen precision balanced armature drivers

Driver Configuration

1 tia high, 1 high-mid, 8 mid, 8 low

Frequency Response

10Hz – 20kHz

Sensitivity

106 dB/mW @ 1kHz @ 1mW (84mV)

Impedance

8Ω Nominal

Crossover

Integrated 4-way passive crossover

Isolation

-20dB w/ m20 module, -15dB w/ m15 module,

-10db w/ mX module