An experienced seller of Used and Refurbished professional and broadcast electronics. Items are carefully cleaned, tested and repaired before being listed. International buyers are welcome.
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professional audio
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| All | 364 |
| Electronics | 140 |
| Audio | 95 |
| Communications | 10 |
| GPS Accessories | 10 |
| Components | 8 |
| GPS Navigation Systems | 7 |
| Circuit Boards & Components | 6 |
| Networking | 3 |
| Computers | 1 |
| Cameras & Optics | 9 |
| Camera & Optic Accessories | 6 |
| Cameras | 2 |
| Photography | 1 |
| Hardware | 2 |
| Power & Electrical Supplies | 2 |
| Business & Industrial | 2 |
| Manufacturing | 2 |
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![RODE i-XY 24/96 Stereo Condenser Microphone for iOS Lightning Devices NEW/SEALED [New] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_5c1a72d1-0320-4816-8ccc-33fb41a3cc6b_300x.jpg?v=1746051914)
![RODE i-XY 24/96 Stereo Condenser Microphone for iOS Lightning Devices - LNIB [Used] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_0f72aa79-7cca-469f-a8c4-77ea6bfadbd6_300x.jpg?v=1749904968)
![Spectracom Securesync 1204-14 Simulcast CTCSS Data Clock Expansion Option Card [Used] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_13e6b2f2-d8b8-4699-9ab5-bf3dbf416b9a_300x.jpg?v=1711758078)
![Spectracom Securesync 1204-0A T1 E1 RS-485 Expansion Option Card 1.544 2.048 MHz [Used] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_79aa4fb9-2b3a-4e9c-83e2-4de358a0c237_300x.jpg?v=1739580918)
$264.60
$272.00
You save
$7.40
![Symmetricom Microsemi 87-8047 XLi Second Serial Talker E1/T1 Expansion Card [Used] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_f94591bc-2344-4f39-be31-d274c3c941f4_300x.jpg?v=1753009060)
$489.60
$530.40
You save
$40.80
![Telos One Cased Broadcast Hybrid Front/Rear Black Plastic Case Bezel Trim Piece [New] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_431a3b9c-c8a6-49a5-9220-abd206c397dd_300x.jpg?v=1711752292)
![Telos One Cased 1U Dual Rackmount Adapter Plate Converter Rack Mount Panel [Used] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_7ce04383-39a0-4164-b7d7-978887a57e64_300x.jpg?v=1750200169)
![Symmetricom 70 Feet RG-59B/U Plenum CL3P RF Coax Cable TNC Male 060-72010-07 NEW [New] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_1ce28be0-2d4b-4abf-a08d-13b9b33d8a08_300x.jpg?v=1753574850)
![Symetrix 322 DSP Digital Audio Dynamics Processor AGC Auto/Remote Gain Control [Used] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_469e2090-daad-426e-b6cd-33b1eb3672a9_300x.jpg?v=1711729376)
![Spectracom Securesync 1204-35 1204-02 RS-232 Expansion Option Card Orolia LOWER [Used] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_b0e29004-137c-4b45-8f1b-4c73f5c502dc_300x.jpg?v=1753008983)
![Spectracom Securesync 1204-32 PTP v2 Master Gigabit SFP Expansion Option Card [Used] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_f03899a6-8142-452d-bdb2-c2df4ed7aebf_300x.jpg?v=1738098374)
$1,753.40
$1,912.80
You save
$159.40
![Spectracom Securesync 1204-06 Triple Gigabit Ethernet RJ45 Expansion Option Card [Used] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_18e0aadb-1edd-4696-b19d-15df26cca466_300x.jpg?v=1753009774)
![Symmetricom TrueTime XL-DC 87-6000 T1 6 Telco 1.544MHz Frequency Output Card DS1 [Used] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_b0a681e1-e8a7-4e1a-a651-ca3c53167b63_300x.jpg?v=1738098490)
![Symmetricom 87-8040 XLi 10MHz Enhanced Low Phase Noise Quad BNC Output Card [Refurbished] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_f05f91de-d4c0-4fc5-b1ad-cb374d17ca4f_300x.jpg?v=1745883906)
![Symmetricom 87-8023 XLi FTM III AC Line Frequency Measurement Time Monitor Card [Used] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_51c8681a-8820-4fab-9886-49fd01b0ce4e_300x.jpg?v=1753009711)
![Symmetricom 87-8009-5 XLi Low Phase Noise 5MHz Quad BNC Output Card Microsemi [Used] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_bd1803e5-b339-45af-9717-9e48ee3042ce_300x.jpg?v=1753010088)
![Soundcraft CPS-450/B Power Supply Audio Mixer Console Rackmount 115V/230V CPS450 [Used] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_36628baf-bd71-4f46-b240-6e79d5fdc802_300x.jpg?v=1750201694)
![Spectracom Securesync 1204-12 PTP v2 Master/Slave IEEE-1588 2008 Expansion Card [Used] - ProStudioConnection LLC](https://cdn.shopify.com/s/files/1/0119/2496/3387/files/57_0e8c6112-28cf-4f86-8ff4-4339234921a7_300x.jpg?v=1743012421)
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