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美國 CEntrance – Cerene dB 專業密封頭戴式耳機 | 45mm釹磁動圈單元

$1,429

SPECIFICATIONS

 

Construction
  • Foldable design with two-way, 180° cup rotation for flexible storage options and ease of travel
  • Premium ear pads provide comfort during long listening sessions
  • Padded synthetic leather headband that’s soft and easy to care for
  • Cable length: 1.5 m, perfect length for desktop and portable use
  • Cable type: Shielded pair of oxygen-free, braided copper wire
  • Straight, ultra-flexible TPE jacket, designed to minimize cable memory
  • Molded strain relief on both sides of the cable to minimize stress
  • Weight: 364 g

 

Audio Specs
  • Tailored frequency response: (10 Hz – 26 kHz), for full audio spectrum performance
  • Impedance: 40 Ohm, compatible with largest variety of audio equipment
  • High power handling capability: (1800 mW total, 900 mW per channel)
  • 45 mm dynamic, neodymium drivers for high sensitivity and improved transient response
  • High sensitivity: 96dB,  +/- 3dB,  means there is plenty of loudness for all environments
  • 3.5mm (1/8″) gold-plated stereo plug that fits front panels of modern portable equipment
  • 1/4″ adapter available separately

 

Sound Signature
  • Precise bass and extended high-end, equally great for recording and mixing
  • Accurate low frequency delivery with custom tuning for voice and music
  • Curated, confident midrange for precise reproduction of vocal performance
  • Clear high-frequency presentation for truthful delivery of  top end content
  • Consistent with “CEntrance sound”: Transparent reference for professionals and audiophiles
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美國 CEntrance – DACport Pro 專業級手提DSD解碼連耳擴 | Type-C輸入 | 支援LINE/MIC XLR平衡輸出(Fixed/Variable) | 3.5耳機輸出| AmpExtreme™ Class A耳擴技術

$3,899

ANALOG SPECS

Frequency Response
20 Hz…20 kHz ±0.2 dB
Dynamic Range
112 dB (re: +17.2 dBu, Line Level)
THD+N
0.001% (0dB FS, 1kHz, Line level)
Crosstalk
-127 dB (@ 1kHz, Line level)
Line-level Output (max)
+15 dBV / +17.2 dBu / 5.59 V rms, balanced
Mic-level Output (max)
-31.1 dBV / -28.9 dBu / 27.7mV rms, balanced
Headphone Output (max)
+8.4 dBV / +10.6 dBu / 2.63 V rms
Headphone Output Power
424 mW max total, @ 32 Ohm
Headphone Output Impedance
0.5 Ohm
Supported Headphones
16…600 Ohm
Headphone Gain Switch
20 dB range
Volume Control
Precision potentiometer with professional rotation force
LED Level Meters
-30dB, -18dB, -12dB, -6dB, -3dB, 0dB (red), VU ballistics, Calibrated to FS, Adjustable brightness

DIGITAL SPECS

Max Resolution
32-bit (also supports 16-bit and 24-bit)
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美國 CEntrance – Ampersand 發燒級手提平衡耳擴 | XLR 4-pin, 4.4, 6.3耳機輸出 | 4.4, 3.5輸入 | 最高6W輸出 | 純耳擴後級功能(可切換) | 定制級Class A, AmpExtreme™ 放大技術

$5,898

ANALOG SPECS

Freq. Response
20 Hz…20 kHz ±0.2 dB
THD+N
0.0089% (6W / 48 Ohm, 1kHz)
Nominal Input
2 V rms, unbalanced
Output Power, 13 Ω
2.3 W (total)
Output Power, 16 Ω
3 W (total)
Output Power, 22 Ω
4.4 W (total)
Output Power, 48Ω
6 W (total)
Max Level, XLR
12 V rms
Output Impedance
1 Ohm
Supported Headphones
8…600 Ohm, practically any headphone made
Gain Switch
0 dB, -10 dB, -20 dB pad
Var/Fix Switch
Lets you control Volume with either the local knob or at the connected DAP

GENERAL SPECS

Number of Outputs
3 total — 2 Balanced (XLR and 4.4 mm) and 1 Unbalanced (1/4″)
Number of Inputs
2 total — 1 Balanced (4.4 mm) and 1 unbalanced (3.5 mm)
Headphone Amp
Custom, Class A, AmpExtreme™ technology with bipolar power supplies
Battery Run time
5 HRS average. Highly dependent on headphones, output power and program material.
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
Power Supplies
Battery-isolated, ±12 V analog power supply rails with microsecond transient response time
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 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

$8,188
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 Shure – SRH840 頭戴式耳機

$1,958

傳感器類型 : 動圈釹磁體
發聲單元大小 : 40
靈敏度 : 102 dB SPL/mW
阻抗 : 44 Ω
最大輸入功率 : 1000 mW
頻率範圍 : 5 Hz – 25 kHz Ω
淨重 : 365 g
線長 : 3 m
線纜類型 : 可拆卸,盤繞式
插頭 : 鍍金3.5毫米立體聲微型插頭

#有貨店舖: 星際城市|
# 試聽店舖: 德發| 星際城市|
-33%
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【陳列品】美國 Shure – SRH 1540 頭戴式耳機

$3,888 $2,600

耳機類型:密閉頭戴式
單元:40mm釹磁鐵
頻率響應:5Hz-25kHz
阻抗:46ohms
靈敏度:99dB
線材長度:1.8m
重量:286g

# 試聽店舖: 金雞廣場| 德發| 灣仔| 星際城市|
#有貨店舖: 金雞廣場| 德發| 星際城市|