Tube Amp - Bristol's Series C-1 Audio Amplifier

Bristol Co.

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Estimated delivery time 3 business days
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Product Overview

Vintage Vacuum Tube Amplifier - Bristol's Series C-1 Audio Amp

Product Overview

The Bristol Co. Vintage Tube Amp, Series C-1, Part No. 97600, manufactured in the USA by The Bristol Co., Waterbury Conn. This tube amplifier appears in good condition based on our visual inspection, though no testing has been conducted. This unit is sold as-is, reflecting its vintage status and untested condition.

Condition and Details

  • Visual inspection suggests good condition; no functional testing performed.
  • Identification plate confirms the presence of 2 - 7F7 vacuum tubes, a 6V6 GT tube, and a GX5 GT tube.
  • Fuse checked and verified to be in good condition.
  • No significant signs of use other than possible serial number on caution tag cover.


  • Model: Bristol's Series C-1
  • Part Number: 97600
  • Manufacturer: The Bristol Co., Waterbury Conn., USA
  • Tubes: 2 - 7F7 (double triode - preamplifier stage), 1 - 6V6 GT (beam-power tetrode - power output stage), 1 - GX5 GT (full wave rectifier - power supply rectification)

Shipping Information

Orders typically ship on the same business day. Carefully packaged to ensure safe delivery.

About Obtainium Science and Industry Surplus

Purchasing from Obtainium Science and Industry Surplus offers several benefits, including competitive pricing, efficient shipping, and customer satisfaction. Support a local business with a longstanding history while acquiring high-quality surplus scientific and industrial equipment.


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Item was as described, and very fast delivery!

5 stars across the board for every seller rating category, and I would buy from this seller again. And per my request, the capacitors were also very well packed for safe delivery.

Bruce B.

Obtainium have been a very helpful seller to me.

In recent times I have had a few items go astray enroute to my address in Australia. This seller was most helpful & encouraging, regarding the onward tracking & eventual safe delivery of this item. This item's arrival in good condition was a joy to me as, it was a rare part that fitted my military comms. Well done seller. I would gladly recommend this seller to all potential buyers.

Jean-Pierre H.

The item was as described and in good and working condition.

Delivered as promised. I would order again if store has anything else I may need. THANK YOU!

Robert L.

Super Duper Fast Shipping.

Item As Described. Packaged Nicely, What A Seller.

Wayne L.

Product shipped quickly and arrived in good shape

J. Fong


The instrument was well packed. It is in extremely good condition. It passed all preliminary tests.

Raymond W.

Item looks better than described, looks brand new and works great.

My old buffer was 50 years old and I sent it to buffer heaven, thanks.

Mike H.

Just what the doctor ordered.

Good supply and price. Thxs

Ralph M.

As advertised. Would buy from again.

S. Scafer

Perfect transaction, pleasure to deal with.

M. Dante