Audio Proz Service and Sales


Sennheiser ME20

Audio Proz Inv #: 44839

Includes K3-U body and ME20 omni element. 3 way equalization switch, runs on 48v phantom power supply or battery power. Silver mic in very good #8 condition with one minor scratch on body. This microphone has been fully tested and has low use time. Low noise capsule and full fidelity; we guarantee it!

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Sennheiser ME80 shotgun

Audio Proz Inv #: 44796

Includes K3-U body and screw on element. Three way equalization switch. Runs on 48v phantom power supply or battery power. Silver mic in good #8 condition with some minor scratches and wear to finish.This microphone has been fully tested and has low use time. Low noise capsule and full fidelity; we guarantee it!

SOLD  Contact Us  

Contact us about similar items or replacement parts.

CAD Trion 8000 Tube mic

Audio Proz Inv #: 46246

Three position pattern tube microphone. New stock, tested, QC'ed, and burned in by AP. Low noise tube. Includes flight case, shock mount, cable, and power supply. Selected low noise tube, we recommend this mic for vocals, and acoustic instruments. #10 condition Call for best pricing!

SOLD  Contact Us  

Contact us about similar items or replacement parts.

CAD Trion 8000 Tube mic

Audio Proz Inv #: 46245

Three position pattern tube microphone. New stock, tested, QC'ed, and burned in by AP. Low noise tube selected. Includes flight case, shock mount, power supply, and cable. Excellent vocal mic with prescence character similar to the modern high definition mic design. #10 condition. Call for best price! And free shipping!

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Avantone CV-12

Audio Proz Inv #: 46243

Tube microphone with 9 selectable polar patterns. -10dB pad switch, 80Hz hi-pass filter switch. Includes wooden padded box, aluminum carry case, shockmount, power supply, and 7-pin mic cable. New stock, tested, QC'ed, and burned in by AP.

SOLD  Contact Us  

Contact us about similar items or replacement parts.


RE: Vintage Mics: At this age point I am finding that most vintage mics being traded are far off spec and with their prices so greatly inflated and volatile to the market, I do not actively pursue these. That being said; any vintage mics that I do have are fully tested and guaranteed.


Audio Technica 8441 Shock Mount

Audio Proz Inv #: 45514

AP Demo/Display No box. 9/10 condition. NOT FOR SALE.

Not For Sale  Contact Us  

Contact us about similar items or replacement parts.

AKG 747

Audio Proz Inv #: 45682

Line gradient mic with original mic holder. Very small profile, ultra thin pencil style mic, with 8ft XLR cable. Excellent #9 condition, like new but missing original box.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Avantone CK-40

Audio Proz Inv #: 47443

Multi-pattern, stereo FET microphone. Two sets / three pattern select. -10dB switch, 80Hz high pass filter. Operates on 48v phantom power. Includes dual XLR splitter box, 5-pin mic cable, wooden padded case, aluminum flight case, shock mount, and foam windscreen. New stock.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

AKG D112

Audio Proz Inv #: 55555

New Version Mic. 1 time demo like new in box. 9+/10 condition.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Audix OM2

Audio Proz Inv #: 56698

Dynamic vocal mic with on/off switch. EQ for voice, thick and bright sound, with tight/no feedback cardioid pattern. New.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Wollensak 3M B-162-20

Audio Proz Inv #: 27483

Astatic/harmonica style microphone. "Projector" non-standard cable plug. Old style 1930s? era connector, looks like 1/4" but slightly larger. Can be adapted or replaced on request.

SOLD  Contact Us  

Contact us about similar items or replacement parts.


We offer expert time-saving advice on repairing many types of home and studio equipment, as well as consulting for product and recording issues, at a fair and reasonable cost.  For complex matters, we sometimes must charge a small technical fee.  If we can help solve your repair problem or technical conundrum, give us a call.  (617)926-8020.


Electro-Voice PL-76

Audio Proz Inv #: 19678

1 Pair of EV PL-76 Microphones, little use as rental microphones, in excellent condition, tested OK

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Beyerdynamic TGX-50

Audio Proz Inv #: 24399

Excellent potent Mic, Big sound! A couple of body scratches fro normal light use,

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Audio Technica W515 Wireless Microphone System

Audio Proz Inv #: 18923

Headworn AT Pro 8hecw hypercardiod dynamic mic, channel 4, 182.6 MHz.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Astatic JT-30 Bullet Mic

Audio Proz Inv #: 22783

New Ceramic version, Vintage contact CAD replaced PMC-127, element, soldered 10" able bullet mic

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Sennheiser MD441-u

Audio Proz Inv #: 47509

Dynamic directional microphone with mic clip, padded case, and spec sheet. Excellent #9 condition, bench tested.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Samson Q8

Audio Proz Inv #: 47671

Dynamic microphone. Includes carry case and mic clip. New in box.

SOLD  Contact Us  

Contact us about similar items or replacement parts.


Local customers, please do not come to the shop without calling ahead first - (617) 926-8020 - for an appointment, so that we can more efficiently help you with your equipment or sound recording needs.

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.


On Stage MBS5500 Webcast boom arm

Audio Proz Inv #: 56653

Nice spring loaded design. Brand new condition.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

CAD 1CM417

Audio Proz Inv #: 60597

(2) Cardiod condenser microphone. Great for overhead drum miking, and acoustic instruments. Includes shock-isolating swivel mounts. Condition #10. New in box. Call for pricing.

Contact Us  Contact Us  

Audio Technica AT2020

Audio Proz Inv #: 47869

New in box, cardioid condenser studio microphone with metal pivot mic clip and padded pouch.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Marshall MXL V69

Audio Proz Inv #: 56869

Mic in need of repair, with some parts available for purchase.

V69 Mic (damaged) - one side of the screen is dented, missing tube, but circuit board is OK. Body is cosmetically perfect. $24
Power supply (#9) - $58
Special mic power supply cable (#9) - $28

Contact Us  Contact Us  

Neumann Microtech Gefell GMBH UM70s P48

Audio Proz Inv #: 48453

Studio condenser microphone with three pattern capsule (omni, cardioid, figure 8). Like new, used only in AP show room. Comes in custom wooden case.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

CAD e70

Audio Proz Inv #: 57656

2 Capsules- Cardiod, Omnidirectional. In original box, QC burn in check, Selected for super low noise. #10 condition (New). NOTE: Slight variations of this mic product did exist. Admittedly a poorer version existed years ago, but now the newest version is simply the best version yet, and that's all we have now. Same money and QC check etc.

SOLD  Contact Us  

Contact us about similar items or replacement parts.


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.


Avantone CK-1

Audio Proz Inv #: 48528

FET "pencil" microphone with three 19mm capsules included: cardioid, hyper-cardioid, and omni. -10dB switch, 80Hz high pass filter, with padded wooden case and shock mount. New stock.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Sennheiser complete mic kit

Audio Proz Inv #: 45079

These mics are thoroughly, carefully tested and qualified in excellent condition, truly working correctly in excellent condition. Includes on Sennheiser K3-u mic body with minor wear at top thread junction ($128 separately), one Sennheiser ME80 shotgun capsule with minor scuffs on body and top screen ($128 separately), and one Sennheiser ME40 cardioid capsule with one very minor scrape on top screen ($68 separately). Great deal!

SOLD  Contact Us  

Contact us about similar items or replacement parts.