Lot · Vintage Preamps & Tube Preamps
Xiang Sheng 728III HiFi Tube Preamplifier Preamp w/ Remote Control
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Mon · Jun 22, 2026
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Condition
Used
Condition tiers
New
Used
Refurbished
Damaged
Unspecified
Ships from
ZIP 725**
brfle-5952
99 ratings · 100.00% positive
Description
From the sellerUp for auction this is a Chinese clone of a Marantz seven. I have changed the rectifier tubes to US-made Sylvania in order to do this. They have to have adapter plugs, which are included. I bought this new two years ago this preamp is an excellent working condition and very good physical condition. It comes with a remote. The tubes have been replaced with 12 a T7 and Psvane ECC81. The upgraded tubes only have 20 hours on them . I will also include the four springs that hold the tubes in place. They are not in the photo .
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