Audio Proz Service and Sales


Trion 6J1

Audio Proz Inv #: 48545

for Trion 8000 mic, new in box. Tested good noise spec.

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Sylvania 5840w

Audio Proz Inv #: 53994

N.O.S 9 pin miniature solder to leads PENTODE vacuum tubes. NEW OLD STOCK!

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Sovtek Electron Tubes

Audio Proz Inv #: 58600

6L6WXT. 10/10 condition BRAND NEW

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Scott 311-D parts

Audio Proz Inv #: 45163

We have many parts available for the Scott 311-D tuner, including meters, switches, controls, transformer #138952, TR-6-2, and tubes 6BS8, ECC82, EF94/6AU6, and 6U8A. If possible please provide us with a picture of the part desired. All parts in excellent condition. Meter, $25; various tubes, $8 to $12 each.

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Scott 310-D parts

Audio Proz Inv #: 45165

We have many excellent condition parts available for the Scott 311-D tuner, including meters, switches, controls, transformers, and tubes. If possible please provide us with a picture of the part desired. Meter, $25; Transformer, $12.

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All Remotes are now 25% off or Free Shipping!!!  (Reel to Reel remotes excluded).


Raytheon 5U4G

Audio Proz Inv #: 61517

rectifier tube, black plate, very good condition, tested + working, #8+ condition

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Pair of NOS RCA 1V2 tubes

Audio Proz Inv #: 45296

One of which is a Sylvania "original" supplied to RCA. With original boxes in good condition.
Most of our tubes are listed without pricing information. If you see something you like, make us a competitive offer and we'll sell them at a price that will make you happy!

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NOS Westinghouse 7247 pair

Audio Proz Inv #: 45303

New old stock tubes. One box has been lost, the other is original but tattered.

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NOS Westinghouse 5751

Audio Proz Inv #: 45214

(2) New old stock tubes with original but tattered boxes.

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NOS Tung-Sol 6CA4/EZ81

Audio Proz Inv #: 45315

New old stock tubes with original but tattered boxes. Pair available.

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NOS Tung Sol 13CW4

Audio Proz Inv #: 45334

New old stock tube with original but tattered box.

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We keep our database up to date with almost 10,000 items in stock. If you see a part number and a price, we have that item in stock.


NOS Sylvania 7199

Audio Proz Inv #: 45216

New old stock tubes with original but tattered boxes.

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NOS Sylvania 6GW8/ECL86

Audio Proz Inv #: 45330

New old stock tube with original but tattered box.

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NOS Sylvania 50B5

Audio Proz Inv #: 45324

New old stock tube with original box in good condition.

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NOS Sylvania 0B2

Audio Proz Inv #: 45333

New old stock tube with original but tattered box.
Most of our tubes are listed without pricing information. If you see something you like, make us a competitive offer and we'll sell them at a price that will make you happy!

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NOS Realistic 6HA5

Audio Proz Inv #: 45295

New old stock tube. Original boxes in good condition. Pair available.

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NOS RCA 7199

Audio Proz Inv #: 45319

New old stock tubes with original boxes in good condition.

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We are a very different kind of shop. To help ensure a smoother experience please read our letter about our current shop policies.

We keep our database up to date with almost 10,000 items in stock. If you see a part number and a price, we have that item in stock. 

Customers outside of the US, please note that international shipping can be costly (US Post $16 minimum - up to 8oz or 226g). We are glad to combine orders to reduce shipping costs. Take a look at our shipping policies for more information and estimates of prices and shipping time.


NOS RCA 6SN7GTB

Audio Proz Inv #: 44124

New old stock tubes with original but tattered boxes. Pair available.

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NOS RCA 6GH8A

Audio Proz Inv #: 45212

New old stock tubes with original boxes (slightly tattered). Pair available.

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NOS RCA 6AQ8/ECC85

Audio Proz Inv #: 44184

New old stock tubes with original boxes slightly tattered. Pair available.

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NOS RCA 6AL5/5726

Audio Proz Inv #: 44183

New old stock tubes with original boxes in good condition. Three available.

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NOS RCA 6386

Audio Proz Inv #: 45331

New old stock tube with original but damaged box.

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NOS RCA 6201

Audio Proz Inv #: 44117

New old stock tubes with original but tattered boxes. Six pieces available.

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Please be aware there is a minimum $4-$6 to ship any part. International orders will be $14-$16 to ship for anything larger than an envelope. Shipping costs are non negotiable, so please, PLEASE do not ask for a part, or for us to search for, or quantify a part if you cannot pay for the shipping.


NOS RCA 5963

Audio Proz Inv #: 45320

New old stock tube with original but slightly tattered box.

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NOS RCA 5718

Audio Proz Inv #: 45327

New old stock tube with original but damaged box.

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