轉載: Oppo PM-1耳機評測

五千者乎 · 發表於 2014-6-1 14:30:56

Thank you for watching

祖C · 發表於 2014-6-1 14:35:32

望牌子己知是必勝呢

auraheart · 發表於 2014-6-1 14:43:22

I always like membrane type of headphones. (These are a bit too thick) They simply sound sweeter to me. From my first pair to now, I have never own a pair of dynamic headphones (I don't use them much anyway). They are usually more expensive, but well worth it to me..

The amp looks beautiful from the inside, very nice. The volume unit meter looks kinda stupid..(Spectrum Analyzer mode looks better)

For what is worth, it might deserve the asking prices. Without any reputation in High End stereo equipment, makes it doubtful.

I have owned Piezo Electric and Electro-Static headphones, but never a pair of fake ribbon headphone ( quasi-ribbon = Planar Magnetic). Interesting to know how they sound, probably lack of bass, but very sweet mid-range and decent highs.

In theory, it can't match with Electro-Static & Ribbon, but still pretty good. Easier to design and cheaper to make..

補充內容 (2014-6-1 16:06):
"意味著它不是通過傳統的動圈式驅動單元來產生聲音" It has a voice coil, but it is not driven the same way as conventional headphones..

補充內容 (2014-6-1 16:26):
Membrane type is dipole, but 全包耳式 cover. O, well, Stax are like that too...logical?

雕傑鵰嘔夫 · 發表於 2014-6-1 15:03:15

好華麗的耳機

Narhhy · 發表於 2014-6-1 15:37:20

very nice phone

hkwatcher · 發表於 2014-6-1 16:00:20

本帖最後由 hkwatcher 於 2014-6-1 16:03 編輯

回復五千者乎 #1 的帖子

OPPO 日前推出 PM-1磁振平膜耳筒及 HA-1耳機擴音機。OPPO PM-1磁振平膜耳筒採用平面振膜（Planar Magnetic）驅動單元，其振膜以七層透薄材質製造，使音質表現更具可靠和持久性，達到低失真和高分析力的音色表現。

OPPO PM-1 磁振平膜耳筒

OPPO PM-1 磁振平膜耳筒規格
聲學原理開放式
耳罩形式全包耳式
單元類型平面振膜(Planar Magnetic)
尺寸 85 x 69 mm(橢圓型)
磁場系統釹磁鐵(Neodymium)同軸雙向磁場系統
頻率響應 10 - 50,000 Hz
持續最大功率輸出 500 mW(IEC 60268-7)
瞬時最大功率輸出 2W
靈敏度 102 dB / 1 mW
阻抗 32 Ω @ 1 kHz
夾持力 5N
線材 3 m OCC 線(6.35 mm)、1 m OFC 線(3.5 mm)
線插頭輸出:2.5 mm 單聲道迷你插頭
輸入 6.35 mm 立體聲插頭、3.5 mm 立體聲插頭
重量 395 g(不含耳筒線)
附件木盒、便携盒、6.35 mm 和 3.5 mm 耳筒線、密絲絨耳墊、說明書
售價 HK$9,599

另一款新品 HA-1耳機擴音機，設計理念源自OPPO旗艦藍光播放機BDP-95，採用同一的全能概念，既可作為一部高效能耳擴，也是一部USB DAC解碼器，立體聲前級、流動裝置數碼音訊插件，以及藍牙音頻傳送裝置。

OPPO HA-1 耳機擴音機

OPPO HA-1 耳機擴音機規格
尺寸 10.0 × 4.8 × 12.2 inches / 254 × 80 × 333 mm
重量 13.0 lbs / 5.9 kg
電源供應 AC 110 - 120 V / 220 - 240 V, 50/60 Hz auto-sensing
功率損耗 70 W (operation), 0.5 W (standby)
觸發輸入 3.5 V – 15 V, 10 mA minimum
觸發輸出 12 V, 100 mA maximum
操作溫度 41 °F - 95 °F, 5 °C – 35 °C
操作濕度 15% - 75% No condensation
建議耳機電阻 32 Ohm - 600 Ohm
耳機輸出平衡耳機輸出 (XLR-4) 、6.35 mm Headphone Output
輸出功率狀態 XLR 輸入 – 平衡輸出 RCA 輸入 – 6.35MM 輸出
最高輸出功率 (Per Channel) Into 600 Ohm 2400 mW 600 mW
Into 32 Ohm 3000 mW 3500 mW
額定輸出功率 (Per Channel) Into 600 Ohm 800 mW 200 mW
Into 32 Ohm 2000 mw 500 mW
模擬輸出
1 XLR 平衡音頻輸出、1 RCA 立體聲音頻輸出
模擬輸入
1 XLR 平衡音頻輸出、1 RCA 立體聲音頻輸出
數碼輸入
1 同軸輸入、1 光纖輸入、1 AES / EBU 輸入、1 藍牙輸入、1 USB DAC 音頻輸入(USB B Type)、
1 手機 USB 音頻輸入(USB A Type) 32 Ohm - 600 Ohm
售價 : HK$ 10,499