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力宝声 26 Phono Preamplifier

力宝声 26 Phono Preamplifier

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简单描述:全新代理产品


联系人:黄敬伟 13802332075 营业电话:0754-86312838


经销地址:汕头市龙湖区珠江路46号创意大厦音响广场一楼18号

本店淘宝店:https://shop288816102.taobao.com/

26 Phono Preamplifier

Model: XXVI Phono Preamplifier

Description:

  • High quality custom-made parts featuring very large toroidal power transformer and power supply regulators
  • Separate regulators for each channel
  • Plug-in moving magnet (MM) or moving coil (MC) phono card with jumper selection for gain and loading
  • Additional stages of regulation on phono card for each channel
  • All-discrete transistor circuit used for audio stages
  • Specially selected components for tight tolerance, ensuring excellent audio characteristics
  • High quality aluminum case and front panel

Specifications:

  • Frequency Response: ±0.25dB ref 1 kHz (MM and MC) 30Hz to 20kHz.  With IEC roll off thereafter
  • Sensitivity and Signal to Noise Ratio, MC:
    Jumper 1 fitted: 250uV, >64dB S/N for 250mV out
    Jumper 2 fitted: 500uV, >69dB S/N for 250mV out
    No Jumper Fitted: 1mV, >74dB S/N for 250mV out
  • Loading MC: 6n8 in parallel with 1K5 ohms or with jumpers fitted:
    J1 + 2 + 3             100 ohms
    J1 + 2                   110 ohms
    J1 + 3                   130 ohms
    J1                          160 ohms
    J2 + 3                   210 ohms
    J2                          310 ohms
    J3                          470 ohms
  • Sensitivity and Signal to Noise Ratio, MM: J1 fitted: 5mV, >79dB S/N for 250mV out
  • No Jumper Fitted: 2.5mV, >76dB S/N for 250mV out
  • Loading MM: 47K ohms in parallel with capacitance selected by jumper J1
  • Power Consumption: <25VA
  • Dimensions (H x W x D): 90 x 440 x 300mm
  • Nett Weight (unpacked): 8 kgs
  • Gross Weight (packed): 10 kgs

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