英國 iFi – ZEN Phono 3 唱頭放大器 | MM, MC適用 | 36,48,60,72dB增益設定 | 0.002%低諧波失真


Tech Spec

Gain Settings MM 36dB
  MC High 48dB
  MC Low 60dB
  MC V-Low 72dB
Max Output Voltage (RMS) Bal 100kΩ: ≥19.98V (THD+N <1%)
    600Ω: ≥12.75V (THD+N <1%)
  SE 100kΩ: ≥10.07V (THD+N <1%)
    600Ω: 7.94V (THD+N <1%)
Output Impedance BAL 200Ω
  SE 100Ω
Input Impedance   MM: 47KΩ (100/200pF)
    MC High: 47kΩ (100/200pF)
    MC Low: 1k/400/100Ω
    MC V-Low: 1k/400/100Ω
SNR MM 91dB(A)/82dB (unweighted 80kHz BW)
(2V Balanced, 1V Single-Ended) MC High 81dB(A)/72dB (unweighted 80kHz BW)
  MC Low 89.6dB(A)/80dB (unweighted 80kHz BW)
  MC V-Low 78.6dB(A)/69dB (unweighted 80kHz BW)
Harmonic Distortion MM <-91dB/0.0027%
(2V Balanced, 1V Single-Ended @ 600Ω) MC High <-80dB/0.0095%
  MC Low <-70dB/0.031%
  MC V-Low <-73dB/0.022%
Channel Separation   >75dB (1kHz all modes)
Frequency Response BAL 20Hz-80kHz (-3dB)
  SE 20Hz-20kHz (-0.15dB)
Dimensions (Length x Width x Height) 158 x 115 x 35mm (6.2” x 4.6” x 1.4”)
Net Weight   456g
Power Supply Requirement   DC 5V/0.5A (centre positive)
Power Consumption   No Signal ~1.5W; Max Signal ~1.8W
Limited Warranty   12 Months*

In stock


英國 iFi

ZEN Phono 3

唱頭放大器 | MM, MC適用 | 36,48,60,72dB增益設定 | 0.002%低諧波失真

• Supports four MC/MM gain selections from 36dB to 72dB and four input impedance settings, ensuring
compatibility with a wide range of cartridges
• Features an intelligent subsonic filter to effectively remove only the ultra-low frequencies caused by warps,
not by the music, unlike typical bass-reducing filters
• With an EIN (Equivalent Input Noise) of -151dBV, this phono stage surpasses some Class A+ models by
20dBV,ensuring a super-silent noise oor
• Precise RIAA with balanced output, performance matches that of a $1,000 phono stage
• Internal high-tech 1.2MHz clean power supply, rivalling classic tube amplifiers’ LC filtering circuits

Additional information

iFi audio




RCA, 4.4mm 平衡 Line out

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