Audio Proz Service and Sales


AKG 240 cable

Audio Proz Inv #: 42704

Four conductor cable with 1/4" stereo phone plug for AKG Model 240 headphones. New.

$ 12  Contact Us  

AKG 240 Monitor Headphones

Audio Proz Inv #: 37236

One element bad, for parts or repair.

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AKG 240 wire set cable

Audio Proz Inv #: 46197

Four conductor, 1/4" stereo phone plug. New old stock.

$ 12  Contact Us  

AKG 240m element

Audio Proz Inv #: 46194

1.25" diameter. Element only, pair available. New old stock.

$ 42  Contact Us  

AKG 240M element

Audio Proz Inv #: 46548

New stock, tested and good. Complete element with large black frame. 3 5/8" diameter. Pair available.

$ 54  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.


AKG K-500

Audio Proz Inv #: 28505

Excellent condition, Full size padded ear cups, adaptable 1/4 inch mini connector.

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Alesis Microcue Amp

Audio Proz Inv #: 53135

2 stereo inputs, stereo line out, 2 headphone out, 9 volt power supply provided, low use, condition #9

$ 88  Contact Us  

Apex HP100 Headphones

Audio Proz Inv #: 71211

Closed back folding design, 58 ohms, includes (1) 3' stright cord & (1) 10" coiled cord and 1/8 to 1/4 adapter. #10 new in box

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Apex HP100 studio headphones

Audio Proz Inv #: 57521

Folding design; 58 ohms; modular cables, 1 straight and 1 coil, 1/8" with 1/4" adapter. New.

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Apex HP100 studio headphones

Audio Proz Inv #: 70708

Folding design; 58 ohms; modular cables, 1 straight and 1 10'coil, 1/8" tip with 1/4" adapter. New. These headphones are best Value & Quality we have seen in years.  We use this same model on our test benches every day, Durable and Hi Fidelity, no one is ever disappointed. Can be used as a studio monitor headphone, works well with virtually any type of headphone amp, folds up nice and tight if need be, Vince has a pair that's 15 years old and the pads are finally wearing out but still usable! We don't sell lots of other headphones anymore because this is the best one!

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Apex HP100 Studio Headphones

Audio Proz Inv #: 72160

Folding design; 58 ohms; modular cables, 1 straight and 1 10'coil, 1/8" tip with 1/4" adapter. New.

$ 108  Contact Us  


If you are having trouble finding parts, enter the name into our search bar at the top of the page. 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.


Apex HP100 Studio Headphones

Audio Proz Inv #: 72162

Folding design; 58 ohms; modular cables, 1 straight and 1 10'coil, 1/8" tip with 1/4" adapter. New.

$ 108  Contact Us  

Apex HP100 Studio Headphones

Audio Proz Inv #: 72163

Folding design; 58 ohms; modular cables, 1 straight and 1 10'coil, 1/8" tip with 1/4" adapter. New.

$ 108  Contact Us  

Apex HP100 Studio Headphones

Audio Proz Inv #: 72164

Folding design; 58 ohms; modular cables, 1 straight and 1 10'coil, 1/8" tip with 1/4" adapter. New.

$ 108  Contact Us  

Apex HP100 Studio Headphones

Audio Proz Inv #: 72165

Folding design; 58 ohms; modular cables, 1 straight and 1 10'coil, 1/8" tip with 1/4" adapter. New.

$ 108  Contact Us  

Apex HP100 Studio Headphones

Audio Proz Inv #: 72166

Folding design; 58 ohms; modular cables, 1 straight and 1 10'coil, 1/8" tip with 1/4" adapter. New.

$ 108  Contact Us  

Apex HP100 Studio Headphones

Audio Proz Inv #: 72167

Folding design; 58 ohms; modular cables, 1 straight and 1 10'coil, 1/8" tip with 1/4" adapter. New.

$ 108  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.


Apex HP70

Audio Proz Inv #: 61946

Closed back studio headphones. New in box

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Audio Technica ATH-M3X

Audio Proz Inv #: 25994

Stereo Headphones, Medium small earcup, closed back, comfortable fit, analytical clear sound for low dollars (does not reproduce deep bass) tested ok

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Audio Technica ATH-M50XBT Bluetooth Headphones

Audio Proz Inv #: 72509

45mm Elements 38 ohms, up to 40 hours of battery life, Includes 1 foot USB Charging Cable and 3 foot wired stereo mini to mini cable (non original), Black Vinyl pouch, like new, missing original box, excellent fidelity, bluetooth and mini input tested OK, quick start guide sheet, Condition #9+

$ 128  Contact Us  

Behringer HA-4000

Audio Proz Inv #: 42424

Headphone distribution amp, 4 channels. Multiple patch points, very flexible unit. High power, capable of driving wide variety of studio headphones. Left, right, mute, mono switches. Fully inspected and cleaned. A higher quality and rugged original unit. Excellent, #9 condition. Manual included

$ 140  Contact Us  

Behringer HPS-5000

Audio Proz Inv #: 38515

Nice full sound. Good Bass. Fits well on smaller head or under chin.

$ 40  Contact Us  

Behringer HPS3000

Audio Proz Inv #: 48483

High performance studio headphones. New in 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.


Behringer MA400 headphone amp

Audio Proz Inv #: 39354

compact headphone amp.

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Beyer #908-669 replacement ear pad foam

Audio Proz Inv #: 46196

Inside earcup foam for DT 100 Series. 3.25" x 1.75" size, dark gray in color. New old stock.

$ 2  Contact Us