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Table of Contents
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Summary of Contents for Kingrex PREference
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Page 2: Table Of Contents
C. Main feature -PREference Pre-amplifier -phono stage specifications Connecting to the main A. PREference pre-amplifier B. PREference Power supply unit C. Optional – PREference phono stage board Connecting other equipment D. Input E. Output Placement notice a. Bad setting b. Good setting How to operate F. -
Page 3: Contents Of Kingrex Preference Pre-Amplifier Package
Contents of KingRex PREference pre-amplifier package PREference pre-amplifier *1 pc PREference power supply unit *1pc PREference DC power cord *1 pc User manual *1 pc Warranty Card *1pc... -
Page 4: Safety Instructions
A. Important safety instructions! Thank you for choose KINGREX PREference pre-amplifier. We sincerely hope you could keep the user manual for whole PREference life, it provides you with better protection for connected equipment. Please read this user manual very carefully. It provides safety, installation, and operating instructions that will help you derive the overall performance and fully extend the life that the PREference has to offer. -
Page 5: Important Warning
C. Important warning! You must earth this machine. The PREference PSU is going through 3 wires power cord and wall ac socket. If you cut off the mould plug, get rid of it straight away. You cannot rewire the plug it into a... -
Page 6: Specification
MC(moving coil)/MM(moving magnet) with high/low gain and 6 pre-set resistive loads. Boasting impressive full frequency range with THD as low as 0.0005% and dynamic range better than 126dB, the PREference will be the chosen one for discerning audiophiles. B. Specification... -
Page 7: Main Feature -Preference Pre-Amplifier
3. Panasonic FM electrolytic capacitors stand on guard along critical paths with dedication to extremely low ESR. 4. Rigid construction and elegantly packed in fully aluminum anodized case. Optional – phono stage Board To reach more Hi-End users’ demand, the PREference pre-amplifier has one additional design for phono stage Board. -
Page 9: Input
Please do not connect with any other line level output device, or it will have the funny sound into your loudspeakers. 2. Please note that all connectors of the PREference are gold plated. This is done to ensure long lasting and stable connections. Do only use cable and connectors either gold or silver plated. -
Page 10: Good Setting
This is the placement position we would like to suggest you. After setting the units as this position, please do some testing as following procedure: 1. Please power on the PREference PSU, choose the input selector into IV phono stage input. Please noted the volume should be set to the minimum.and disconnect the input IV cable from preference side. -
Page 11: How To Operate
If you did not choose the optional phono stage to amp the RIAA, please pass reading this section of the PREference. If you have chosen the phono stage for your PREference, please read about the instruction included the safety instruction and safety notice. - Page 12 setting, please test them both and choose the one you prefer the most. (*** We would like to suggest you to test the gain setting from Low Gain to High Gain. Normally the performance of the low gain might be better as the noise might be lower.)
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Page 13: Maintenance
4. The units have been dropped or the enclosure damaged. You are also very welcome to contact KingRex Technology Co., LTD directly if you need any information or help. Our contact information is listed on the last page of this user guide. - Page 14 Your Responsibilities The above warranties are subject to the following conditions: 1. You must retain and present your dated invoice, order record, or bill of sale to provide proof of original purchase from a KingRex Authorized dearler and coverage under the warranty period.
- Page 15 NO. Empty PURCHASE DATE or alter content of warranty, cannot recognize content of warranty certification. Client Information Name KINGREX TECHNOLOGY CO., LTD NO.232 LIANCHENG RD.,JHONGHE CITY,TAIPEI TAIWAN 235 Address kingrex.tec@msa.hinet.net KingRex Technology Co., LTD ADD:13F-3, NO.
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