Audio Proz Service and Sales


Quantegy 456 Grand Master 1/2 inch Aluminum Reel

Audio Proz Inv #: 54488

Quantegy 456 Grand Master 1/2 inch Aluminum Reel. Comes with original box. Faint label. 9/10 condition

$ 24  Contact Us  

1/2 inch Aluminum Reel

Audio Proz Inv #: 54484

In Ampex 456 Box. 9/10 condition

$ 24  Contact Us  

Quantegy 456 Grand Master 1/2 inch Aluminum Reel

Audio Proz Inv #: 54483

Quantegy 456 Grand Master 1/2 inch Aluminum Reel. 9/10 condition

$ 24  Contact Us  

Maxell UD Tape

Audio Proz Inv #: 53508

On 10" plastic reel Revox brand, no hub adapter required. #8 condition on plastic reel.

$ 14  Contact Us  

3M 1/2" Take Up Reel

Audio Proz Inv #: 53507

3M 1/2 inch take up reel, balanced, new condition.

$ 36  Contact Us  


Re: International Shipping: We ship internationally often and have yet to encounter a problem or complaint. We are very careful to test the equipment before it’s packed and then to double box the machine with added protection when needed for front panels, etc. We are not amateurs or an ebay store; we know these machines very well and know what it takes to get them to you safely. We use USPS priority internationally which seems to be the cheapest. If you prefer another carrier (you should know who delivers to your area reliably) please let us know. Also please be aware of any tariffs that you may be responsible for upon pick up on your end. International shipping may be expensive but we will make sure it is not a headache on top of the cost. PLEASE NOTE THAT SHIPPING INTERNATIONALLY WILL BE A MINIMUM OF $16 EVEN FOR SMALL PARTS.


3M 1/2" tape

Audio Proz Inv #: 53506

Balanced, Machined Aluminum Reel. High Quality. #9 Condition (very faint marker lettering.

$ 38  Contact Us  

3M 1/2" tape

Audio Proz Inv #: 53505

Balance Machined Aluminum Reel. #9 Condition.

$ 36  Contact Us  

Quantegy 407

Audio Proz Inv #: 53447

3600', 1/2". Spun onto Scotch brand metal reel. New, sealed manufactored, Jan 2005. 9/10 condition, reel is in good condition, some minor marks on metal.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Quantegy 407

Audio Proz Inv #: 53445

Pancake only 3600', 1/2". New, sealed manufactored, Jan 2005.

$ 44  Contact Us  

1/2" Paper Leader

Audio Proz Inv #: 53424

Plastic Reel - half full. #9 Condition. $28 each.

$ 28  Contact Us  

Quantegy 407 1/2" audio pro test tones

Audio Proz Inv #: 53408

#9 condition, like new, test tape

$ 80  Contact Us  


We have been selling and repairing professional and consumer audio equipment for over 40 years. (Read some of our customers testimonials here)

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.


Tape Ampex 456

Audio Proz Inv #: 53342

10 inch metal reel only 1/4" tape. #8+ minor scuffs

$ 22  Contact Us  

Quantegy 407

Audio Proz Inv #: 53315

With metal spool. 1/2", 3600'. NEW, SEALED.

$ 58  Contact Us  

Quantegy 499

Audio Proz Inv #: 53078

Grand Master Gold Studio Master audio tape, sealed, in box, 1 available

$ 22  Contact Us  

Revox 10" plastic reel with tape

Audio Proz Inv #: 51674

Probably Maxel US35-180, but unmarked. Tested in good condition.

$ 24  Contact Us  

Maxell UD35-10

Audio Proz Inv #: 51673

Old version, brown colored tape on metal reel. Good #7 condition, tested.

$ 24  Contact Us  

Maxell 2NE35-10 on metal reel

Audio Proz Inv #: 51672

Low noise tape, brown colored. Tested, good #7 condition.

$ 22  Contact Us  


We are presently operating on an APPOINTMENT ONLY basis. Please call us first at (617) 926-8020 to schedule an appointment before you come into the shop for repairs, rentals, product recommendations, consultations, or anything other than minor purchases.


3M 1/2" leader tape

Audio Proz Inv #: 51193

Plastic with splicing tape. 900 feet. #10 condition.

$ 24  Contact Us  

3M 996

Audio Proz Inv #: 51192

1"x2500', aging but still in good condition.

$ 30  Contact Us  

3M 996 tape

Audio Proz Inv #: 51191

1"x2500'. Used in excellent condition, low use.

$ 60  Contact Us  

Ampex 499

Audio Proz Inv #: 51190

2"x2500'. Used in excellent condition, low use.

$ 60  Contact Us  

Ampex 499

Audio Proz Inv #: 51189

2"x2500'. Used in excellent condition, low use.

$ 60  Contact Us  

Ampex 406 MRL

Audio Proz Inv #: 51176

1", 30ips. AES (IEC2) 250nW reference, multifrequency. 11min.

$ 300  Contact Us  


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.


Ampex 499 Gold

Audio Proz Inv #: 51174

1"x2500', excellent condition, tested good, low use.

$ 60  Contact Us  

Ampex 499 Gold

Audio Proz Inv #: 51173

1"x2500', used in excellent condition, tested good.

$ 56  Contact Us