Phase Linear 700B Power Amplifier

Description: Phase Linear 700B amplifier Ser. No. 1599. (Rebuilt and upgraded with White Oak Power Supply Capacitors). This Powerful amplifier is fully functional, original 8 Heat sink Fins model. The unit has been fully repaired and operational with the Following features: 1) 20 Selected matched ON SEMI MJ21196G Transistors Output device (lot #BMTC234807). from the reputable vendor NEWARK Elec. It is highly recommended that an external heat sink fan be used when running at full capacity to get the most out of the new transistors are more powerful than the original parts. 2)Original PL 36 control board repaired with updated revisions as per Phase linear Service bulletins. Resistors were also tested for specs and replaced as needed. 3) Power supply 5,900uf Caps replaced with MALLORY (CSG123U075V4C) White Oak 15,000uf, 160 WVDC 105C Deg. Capacitors and .01uf Disk Caps installed on Bridge Diode for added noise control and .01uf Decoupling Caps. 4) Meter Bulbs replaced with Sylvania "Original spec" Bulbs for that Original Look. Original specs type 8 AGX and 10 AGC fuse were replaced. 5) Rail handles added for the convenience of transport and Look. In short, a lot of work went into this power amplifier, including cleaning and replacing internal parts and cosmetically pampered. It does, as with any Vintage machine some small minor dings and scuffs. Look at the pictures. A COPY of the Owners Manual from the original document is included. After listening to this amplifier, you will cling to it. It is also recommended by Phase Linear to make sure you install a 8 AGC fuse or Equiv In-Line with each Speaker Channel. (For 400 Watts max.at 8 Ohms) in-line to each channel to protect the speakers. With these modifications Your speakers will come alive. This vintage amplifier also features Phase Linear updated 8 Heat Sink Fins (See pictures.). the original knobs were changed to this version of control knob. This is a vintage device, born sometime in 1974 - 78 (Estimate), there is always a risk that periodic cleaning, or repairs will be needed, to keep it functioning perfectly. As a used unit, some scuffs and scratches are present. Please do not buy if you are nervous or do not understand the burden and stewardship of vintage, revered machine ownership. There are strictly NO RETURNS. If you know what you are buying, you will not be disappointed. I custom made the Packing box similar to the original Phase Linear packing Protection method as well. (see Picture) You will not find a better value for this Amplifier and contents and amazing performance. Contact me with any questions you may have. Enjoy! Please No international shipping.

Price: 1310 USD

Location: Mulberry, Florida

End Time: 2024-09-23T11:01:50.000Z

Shipping Cost: 0 USD