Sussurro Mk II 私語2號 低輸出動鐵唱頭
評測報告:
胆機世界 (The Tube World) Feb 2021 |
受到 Schröder 唱臂始創人 Frank Schröder 先生的啟發,Soundsmith 私語2號Sussurro Mk II徹底解決了唱頭設計中最複雜和最關鍵的結構性問題。內藏嶄新研發的動鐵組件,能將活動質量降低 70%,貴重的紅寶石針杆,搭載質量跟 超音速2號 Hyperion Mk II 相同之 0.1mm 正方形裸鑽線接觸式唱針、無出其右的阻尼系統和重新設計的能量分配路徑,配合只此一家 DEMS 動態能源管理系統 (Dynamic Energy Management System),能有效將唱頭內部諧震驅散到唱臂臂管,徹底杜絕不必要的干擾回授,免除因針杆抖動所導致的細節遺失,長期跟唱片V坑保持緊密接觸,讓用家可以聽齊所有紀錄於V坑內的真實內容。
位於 私語2號 外殼的頂部耦合部位,還同時提供電氣隔離及方位角 Azimuth 微調功能。倘若用家在安裝過程中遇上地迴路,從而引發噪音和哼聲,只需在唱頭外殻上方的左右兩邊槽位,以平放手法安裝兩枚選用氧化鋁製造,提供絕緣作用的半圓形白色棒,便可以在不影響內部諧震驅散效能的情況下,消除地迴路,並借助金屬製固定螺絲,保持唱頭外殼的接地效果。對於未能容許用家自行修正方位角 Azimuth 的唱臂產品而言,Soundsmith 掌門人 Peter Ledermann 先生為我們提供一個完美及簡單的解決方法,只需在唱頭外殻上方的中間槽位,裝上一根圓形氧化鋁棒,配合左右兩枚固定螺絲不同程度的鬆緊度,便可進行修正。
除了基本型號之外,私語2號 另備有專為單聲道黑膠唱片收藏家而設的雙音圈單聲道版本 (Dual Coil Mono) 可供選購。
Sussurro Mk II 私語2號 規格:
發電方式:固定音圈 / 動磁
安裝孔:標準 ½ 吋
唱針:線接觸式,0.1mm 正方形裸鑽
曲率半徑:預先挑選優化輪廓的線接觸式
針杆:紅寶石
建議針壓:1.8 - 2.2 g
有效針尖質量:0.30 mg
柔順度:10 μm/mN
頻率響應 (± 1.0 dB):20 - 20,000 Hz
聲道分隔度 (1 kHz):> 34 dB
聲道分隔度 (50 - 15 kHz):> 25 dB
聲道誤差:< 0.5 dB, < 1.0 dB (Dual Coil Mono)
輸出電壓 (5cm/sec):> 0.40 mV
直流阻抗:10Ω
每聲道線圈電感值:2.75 mH
建議擴音機增益:58 - 64 dB
重量:12.2 g (ES 系列)
建議負載阻抗:≥ 470Ω
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EXCHANGE
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