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craigslist

Electronics For Sale By Owner in Louisville, CO

  1. see also
  2. Yamaha digital keyboard
    $100
    Boulder
  3. Vintage Klipsch KG4 Speakers - 100Watts
    $625
  4. Xfinity Modem
    $85
    Lafayette
  5. White-Rodgers 21M51U-843 Universal Integrated Furnace Control Kit
    $20
    south boulder
  6. Ice Giant Cooling System
    $70
  7. TV antenna
    $0
    Boulder
  8. [REDUCED] 🔊High-Fidelity Smart Speaker by Devialet
    $125
    Boulder
  9. *BRAND NEW* Solo Conquer 15.6" Expandable Laptop Messenger - Black
    $25
    Boulder
  10. *Very Good* Hi-Fi Naim Mu-So Qb Wireless 300W Speaker - High Def Sound
    $499
    Lfyt+Lsvl
  11. Samsung 75-inch Class 4K UHD LED Smart TV (can deliver)
    $375
    Lafayette
  12. New in box (refurbished) TP Link WiFi 6 Router
    $25
  13. Bose Radio/CD players
    $70
  14. 55 inch TCL/Roku 4k tv
    $95
  15. HP M575 CD645A Color LaserJet Enterprise Industrial Printer
    $500
    Broomfield
  16. Technics Receiver & Turntable,Speakers, Base Speaker
    $40
    Lafayette
  17. Pro Panasonic projector with short throw lens 12 feet or more screen
    $1,999
    Boulder
  18. Satellite Phone Equipment Push to Talk ICOM Sat-100
    $2,000
    Superior
  19. Samsung 65" TV 4k UHD LED
    $245
    Boulder
  20. Netgear CM1000 docsis 3.1 and Netgear Nighthawk ac1900 R7000 smart wifi router
    $38
    Lafayette
  21. Pixel 8a with Graphene OS - Unlocked
    $230
    South Boulder
  22. Polk Audio M Series Bookshelf Speakers
    $60
    South Boulder
  23. B & W Bowers and Wilkins Surround Dipole Speakers
    $475
    South Boulder
  24. Polk Audio CS200 Center Speaker
    $40
    South Boulder
  25. Realistic Minimus 7 Speakers
    $50
    South Boulder
  26. Yamaha CA-1000 Stereo Amplifier 140 watts
    $580
    South Boulder
  27. Peavey SP 2G Sound Reinforcement Speaker
    $90
    South Boulder
  28. Lenovo C27-20 Computer Monitor Display
    $80
    South Boulder
  29. Yamaha YSP-3000 Sound Bar
    $200
    South Boulder
  30. JBL L3 Classic Mini Tower Speakers
    $275
    South Boulder
  31. Garmin Nuvi 50LM GPS
    $40
    South Boulder
  32. Vandersteen Model 1 Stereo Floor Speakers
    $480
    South Boulder
  33. Denon AVR-3802 7.1 channel audio video receiver
    $80
    South Boulder
  34. JVC KD-65J Cassette Player Recorder Silverface
    $200
    South Boulder
  35. 11 Duracell D Size Coppertop Alkaline Batteries
    $10
    South Boulder
  36. 8 Duracell C Size Copper Top Alkaline Batteries
    $5
    South Boulder
  37. Bose 201 Series IV Direct Reflecting Speakers
    $80
    South Boulder
  38. Bose Double Cube Speakers - set of 4
    $80
    South Boulder
  39. Bose Wave Radio AWR1-1W with Bluetooth
    $150
    South Boulder
  40. Garmin Nuvi 2589LMT GPS - Free Lifetime Maps
    $50
    South Boulder
  41. Bose 3-2-1 Series II Powered Subwoofer
    $25
    South Boulder
  42. Bose 301 Series 2 Direct Reflecting Speakers
    $150
    South Boulder
  43. Vintage Cobra CB Radio HH70 Handheld
    $40
    South Boulder
  44. Pioneer DEQ P9 Universal Digital Pre-amp Equalizer DSP
    $420
    South Boulder
  45. TP Link AX1800 WiFi 6 Router V4 Archer AX21
    $40
    South Boulder
  46. JBL Northridge E10 Speakers
    $100
    South Boulder
  47. Casio LK92TV Lighted Keyboard
    $100
    South Boulder
  48. Harman Kardon Aura Studio Wireless Speaker
    $120
    South Boulder
  49. Garmin iQue 3600 GPS
    $90
    South Boulder
  50. Linksys EA7500 Dual-Band Wi-Fi Router - 1.9 GHZ
    $40
    South Boulder
  51. Uniden Cordless 5.8 GHz Phones
    $30
    South Boulder
  52. TomTom XXL GPS
    $30
    South Boulder
  53. Bose Wave Radio Sound System with Bluetooth Streaming
    $150
    South Boulder
  54. Samsung Galaxy Tab A7 Lite WiFi + Cellular
    $30
    South Boulder
  55. RAYOVAC Heavy Duty Lantern Battery, 6 Volt , 8 New Batteries
    $20
    South Boulder
  56. Bose Satellite Double Cube Speaker with Stand
    $50
    South Boulder
  57. Bose Satellite Speaker Stand
    $30
    South Boulder
  58. Bose Speaker Stands
    $50
    South Boulder
  59. JBL Control 25T Professional indoor outdoor Speakers
    $140
    South Boulder
  60. DBX 223 Stereo 2-Way, Mono 3-Way Crossover
    $70
    South Boulder
  61. Realistic Minimus 7 Speaker
    $20
    South Boulder
  62. Pair of Klipsch Reference Sub10 sub woofers
    $300
    Superior
  63. Klipsch Reference Surround 3 wireless stereo speakers (pair)
    $100
    Superior
  64. List #4: Electronics - speakers, TVs, DVD/Blu-ray player, printer, etc
    $10
  65. Termitor led lights farhen
    $60
    Louisville
  66. Apple AirPods (2nd generation) – New Condition!
    $65
    Louisville
  67. iPhone SE (2020) – 64GB – White – Excellent Condition
    $100
  68. Sony Dualsense Controller
    $50
    Superior
  69. PS4 Slim 1 TB
    $120
    Boulder
  70. Polk Audio OWM3 Wall and Bookshelf Speakers | (3) Pairs
    $300
    Broomfield
  71. Amazon fire stick, great condition!
    $5
    Boulder
  72. PhoneSoap, like new!
    $35
    Boulder
  73. Headphones Logitech Zone Wired, brand new!
    $65
    Boulder
  74. Bose Smart Soundbar 900 Premium Dolby Atmos Soundbar (1) - Black
    $399
    Boulder
  75. Technics Turntable Vintage for repair
    $40
    Lafayette
  76. Polk Audio TSx330T Floor Standing Towers
    $120
    South Boulder
  77. Massage Chair: Brio
    $3,000
    Lafayette
  78. Signal Cable Magic Power Cables
    $100
    Louisville
  79. TP-Link Deco-W2400 AC1200 Wireless Dual-Band Mesh Wi-Fi System 2-Pack
    $25
    Louisville
  80. Monster Cable Ultra 600 Component Video High Performance
    $20
    Louisville
  81. Vintage Pioneer SX-1080 Stereo Receiver - Serviced and Recap'd
    $2,000
    Lafayette
  82. Garmin Fenix 8 47mm Amoled GPS Watch
    $850
    Louisville
  83. Altimeter / Barometer
    $110
    Boulder
  84. Mohu Leaf Indoor Antenna
    $10
    Boulder
  85. RCA - Indoor Flat Amplified HDTV Antenna
    $20
    Boulder
  86. Air TV mini / Sling TV
    $25
    Boulder
  87. Mohu Leaf 30 Antenna
    $15
    Boulder
  88. Velodyne Subwoofer
    $95
  89. Bose Acoustimass Speaker System
    $175
    Lafayette
  90. Kliosch B-2 bookshelf Speakers
    $100
  91. Sony STR AV360 vintage cool receiver
    $100
  92. Yamaha HTR-5230 receiver
    $60
  93. Austin vintage air suspension bookshelf speakers
    $80
  94. Advent 3 speakers
    $220
  95. Bowers&Wilkins LCR6 S2 Center Speaker
    $200
  96. Klipsch R-14M Cherry Speakers
    $100
  97. Yamaha BR15speakers/QSC RMX850 amps
    $700
  98. Airpods pro good condition
    $125
    Boulder
  99. Edifier R1280DBs Active Bluetooth Bookshelf Speakers
    $175
    Louisville
  100. HP LaserJet Enterprise MFP M776
    $4,299
    Lafayette
  101. Browning Strike Force BTC-5HD-850 HD Game Trail Camera
    $50
    Boulder
  102. Bose Soundlink Color ll Bluetooth Speaker
    $30
    Boulder
  103. Sonos Play:1 Wireless Smart Speaker WiFi Streaming
    $75
    Boulder
  104. Transcend Portable CPAP Machine Bag with Accessories
    $150
    Boulder
  105. Francis Francis Espresso Machine
    $80
    Boulder
  106. Xbox Adaptive Controller
    $20
    Boulder
  107. Canton CD90 SB Soundbar
    $180
    Boulder
  108. Xfinity xFi Gateway Router XB8-T Triband Wifi CGM4981COM Works With Power Cord
    $100
    Boulder
  109. AKG K 518 LE Limited Edition Headphones
    $60
    Boulder
  110. Bose Soundlink Mini Bluetooth Speaker
    $30
    Boulder
  111. iRobot Root Coding Robot model RT1 Coding STEM
    $10
    Boulder
  112. Beats by Dr. Dre Mixr On-Ear Headphones
    $50
    Boulder
  113. Marshall Code 50 Guitar Amplifier
    $100
    Boulder
  114. SONOS Play:1 Wireless Speakers Pair
    $160
    Boulder
  115. SKB PS-25 Pedalboard and Case
    $100
    Boulder
  116. Denon HEOS 1 WIFI / Bluetooth Speaker
    $130
    Boulder
  117. Browning BTC-6HD 940 C Dark Ops Flash Trail Camera Camo
    $50
    Boulder
  118. Phase Technology PC1.5 Premier Collection 6.5" 2 Way Bookshelf Speaker
    $400
    Boulder
  119. Diamond Series 3000 Watt Step Up / Down Voltage Converter Transformer
    $60
    Boulder
  120. Philips Somneo HF3651 Wake-Up Light Alarm Clock – Sleep & Sunrise Sim
    $150
    Boulder
  121. Blue Microphone Yeti Nano Multi-pattern USB Condenser Microphone
    $40
    Boulder
  122. Beats by Dr. Dre Studio3 Wireless on Ear Headphones
    $50
    Boulder
  123. Netgear Powerline 1000 PL1000
    $20
    Boulder
  124. REXING V1 - 4K Ultra HD Car Dash Cam
    $50
    Boulder
  125. 2 DOD model 260 direct box
    $25
    BOULDER
  126. BGW Pro Line II 8000
    $125
    BOULDER
  127. 55" Vizio M-Series Smart TV + Backlit Keyboard Remote - Parts/Repair
    $50
    Louisville
  128. Marantz CC3000 5-CD Player + SR6200 AV Receiver *For Parts/ Repair*
    $100
    Louisville
  129. Vaddio ProductionVIEW HD-SDI MV Camera Control Console & Switcher
    $250
    Louisville
  130. Mackie Thump TH-15A Powered Speaker + Stand (AS-IS / FOR PARTS)
    $120
    Louisville
  131. Crestron DM-MD16X16 DigitalMedia Matrix Switcher | Mixed 4K & 8G Cards
    $300
    Louisville
  132. TASCAM CD-200i Professional Rackmount CD Player with Apple iPod Dock
    $100
    Louisville
  133. QSC GX3 Professional Stereo Power Amplifier - 300W/CH @ 8 Ohms - Rack
    $140
    Louisville
  134. Bundle Listing: Rane MLM 65 Mixer & ME15S EQ Pair in Working Condition
    $140
    Louisville
  135. Carvin R1000 Redline Series III 1000W Stereo Bass Amp Head Made in USA
    $300
    Louisville
  136. Roland Micro Cube Bass RX Portable Stereo Bass Amplifier - Tested
    $200
    Louisville
  137. TRIAD PowerSub Bronze U105 250/500W Subwoofer /Amplifier - Made in USA
    $200
    Louisville
  138. B&W Bowers & Wilkins DM600i Black Bookshelf Speakers PAIR - Excellent
    $160
    Louisville
  139. VINTAGE Allied 395 SS Stereo Receiver | Pioneer SX-1000TW Rebadge
    $140
    Louisville
  140. Pair Vintage MCS 3-Way Bass Reflex Speaker 683-8223 (JCPenney/Technics
    $200
    Louisville
  141. Pair of Classic Vintage Ohm FRS-5 Audiophile Bookshelf Speakers
    $160
    Louisville
  142. PAIR Bose Double Cube Speakers w/ Mounts White DoubleShot Acoustimass
    $40
    Louisville
  143. Pair of YAMAHA NS-A635A LARGE BOOKSHELF SPEAKERS 3-WAY 140 W
    $40
    Louisville
  144. Sony TC-WR775 Dual Cassette Deck for Parts or Repair *AS IS*
    $40
    Louisville
  145. Barracuda CloudGen Firewall F280 BNGF280a NextGen VPN Security
    $80
    Louisville
  146. Middle Atlantic PDT-1015C-NS 10-Outlet Power Distribution Strip 15 Amp
    $20
    Louisville
  147. Taylor Made M6 3 Hybrid
    $80
    Lafayette
  148. Bose SoundDock
    $75
    Lafayette
  149. Peavey MMA 800T 8-Channel Modular Mixer + Microphone Inputs
    $40
    Louisville
  150. Peavey SMR™ 821a Stereo Mic/ Line Program Audio Mixer Rackable
    $40
    Boulder
  151. Audio-Technica ATW-R3100b 3000 Series UHF Wireless Receiver - Band C
    $40
    Louisville
  152. Sennheiser EM100 EW100 G1 Diversity Receiver 518-550MHz w/ AC Adapter
    $40
    Boulder
  153. DENON AVR-3802 Surround Sound Receiver 7.1 Channel 110 Watt - TESTED
    $80
    Louisville
  154. Sony CDP-C360Z 5 Disc CD Player in Good Working Condition
    $40
    80305
  155. Sony STR-DE135 AM/FM Stereo AV Surround Sound Receiver
    $40
    Boulder
  156. Sony TC-WE305 Dual Cassette Tape Deck Player & Recorder
    $50
    80305
  157. Linksys WRT1900ACS v2 - Dual-Band Wi-Fi 5 Router (Open-Source Ready) 
    $40
    East Boulder
  158. Acer Swift 5 SF515-51 Series Ultralight Laptop (Model N18P2)
    $365
    East Boulder
  159. Apple iPhone 13 Mini 256GB White Unlocked with Original Box & Accessor
    $300
    East Boulder
  160. 470uF 25V capacitors 50cents each
    $1
    Broomfield
  161. HP Laser Printer Model P1606dn
    $25
    Golden
  162. WS2811/WS2812 5V addressable LEDs
    $100
    Louisville
  163. Fender Passport Venue Series 1 Portable PA System
    $500
    Boulder
  164. AOC Envision Series TV/monitor with remote control
    $25
    Lafayette
  165. Speaker Stands - Black Powder Coat Steel - 29" tall
    $80
    Louisville
  166. Articulating Monitor Arm - Ergotron
    $70
    Louisville
  167. Brother printer/scanner/copier
    $25
    Louisville
  168. HP Printer - never used
    $75
  169. 2022 Moto G Stylus 5G Factory Unlocked Cell Phone
    $75
    Lafayette
  170. Samsung NB21BSAS-213TS Monitors-Rare!
    $145
    Lafayette
  171. Vintage Late 70s Kenwood amp + Receiver
    $600
    Boulder
  172. APC E242296 NetShelter 42U Rack Cabinet
    $799
    Boulder
  173. Fitbit inspire 3
    $40
    Boulder
  174. Phomemo Mini Printer - Model M02
    $10
    Lafayette
  175. Even Realities G2 Smart Glasses - Green, Square Frame
    $450
    Broomfield
  176. Sonos Play:3
    $100
    Superior
  177. Sonos Play:3
    $100
    Superior
  178. 32 inch vizio tv
    $32
  179. Portable Air conditioner
    $200
    Boulder
  180. AA/AAA Batteries
    $10
    Louisville
  181. WeBoost cellular signal booster (2)
    $100
    Boulder
  182. Apple watch Series 3
    $75
    Boulder
  183. Amazon Energy Saving Thermostat
    $55
    Louisville
  184. Oregon Scientific Globe
    $85
    Louisville
  185. Playseat Evo Pro Racing Simulator, Wheel, Pedals, & Shifter
    $650
    Lafayette, CO
  186. NEW! Livescribe 8GB Sky Wifi Propack Smartpen
    $25
    Lafayette, CO
  187. Leviton Integrated Networks Panel
    $30
    Lafayette
  188. Wireless Conference Phone with 2 wireless mics $75 OBO
    $75
    Superior
  189. Blue Yeti USB Microphone
    $60
  190. LG C7 OLED 4K 65” TV
    $600
  191. Wide format Epson Printers As is
    $0
    Louisville
  192. Technics SL-B200 Turntable - Vintage from 1980s
    $150
    lafayette
  193. Axiom Audio 7x1 Speaker system (Price Reduced!)
    $775
    East Boulder / Louisville
  194. Used TP-Link AC 1750 Range Extender
    $30
    Boulder
  195. NETGEAR Nighthawk R7000 AC1900 Smart WiFi Router
    $60
    Boulder,CO
  196. Philips TV
    $135
  197. Schiit Aegir power amp
    $450
  198. Kenwood DP-M960 Multi CD Player
    $20
    Louisville
  199. Pioneer SX-780 Silverface Receiver – Must Pick Up by March 29
    $775
    Boulder
  200. Advent AS‑2 Floor‑Standing Speakers - Must be picked up by Saturday
    $140
    Boulder
  201. Alienware M15 R5 Gaming Laptop
    $900
    Louisville
  202. 32 GB G.Skill Trident Z DDR4
    $250
    Louisville
  203. 128 GB DDR3
    $200
    Louisville
  204. 128 GB DDR4 2133 ECC
    $600
    Louisville
  205. 64 GB DDR 4
    $400
    Louisville
  206. Simpli Safe cameras
    $250
    Louisville
  207. Teledyne AR38s speaker pair, for repair
    $50
  208. Yamaha Speakers $145 OBO
    $145
    Broomfield
  209. CyberPower CP1500AVRLCD3 Intelligent LCD UPS System
    $175
    Lafayette
  210. Peavey 75W Modeling Amplifier
    $100
    Lafayette
  211. Sanyo PLV-Z700 1080p Home Theater Projector – 167 Lamp Hours – Remote
    $350
    Boulder
  212. JBL Northridge EC25 center speaker, cherry finish
    $45
  213. Flash forge ceator pro 2 3d printer
    $250
    Louisville
  214. Go pro Hero 3
    $135
  215. Tv Hitachi
    $120
    Broomfield
  216. Garmin eTrex 22x Handheld GPS – Excellent Condition
    $120
    Louisville
  217. Insignia Fire TV
    $125
    Louisville
  218. TCL TV 55inches
    $165
    Louisville
  219. ONN 32inch TV
    $130
    Louisville
  220. Programmable Controller
    $75
    S. Boulder
  221. *Brand New* - universal multi-voltage power supply
    $20
    Boulder
  222. *BRAND NEW* PYLE Phono Turntable PreAmp
    $20
    Boulder
  223. Business phone system
    $1
    Broomfield
  224. NEW Memorex DVD+RDL 10 Pack
    $15
    Louisville
  225. JBL Pure Bass wireless headphones
    $30
  226. Starlink Mini Rental
    $30
    Lafayette
  227. Rechargeable Lithium Ion Battery
    $20
    Boulder
  228. Starlink Gen2 Standard/Actuated dish with Router & Ethernet adapter
    $200
    Superior
  229. IHome IP9 Alarm Clock
    $30
    South Boulder
  230. Servers, Switch and NAS
    $1
    Superior
  231. Cisco 9971 Phone
    $25
    Louisville
  232. Set of 2 Infinity Reference 307F Car Speakers
    $25
    Lafayette
  233. 36" Marineland Aquarium light
    $30
  234. Wifi Panorama Cameras- Set of 2
    $35
    Broomfield
  235. Pre-owned Unlocked iPhone XR
    $135
    Lafayette
  236. Router modem combo Netgear
    $50
    Boulder
  237. LG 60 inch 1080p 120Hz LED TV
    $150
  238. Zebra ZD410
    $100
    Lafayette
  239. Automatic Pet Feeder (brand new), connects to wifi
    $57
  240. Juicer. Exprimidor electrĂłnico
    $75
  241. Electric Air Duster /s
    $25
    Lafayette
  242. Car Amplifiers (2ch, 4ch)
    $0
    Lafayette
  243. iPhone 12 mini: locked to Mint Mobile: Mint color, mint condition
    $200
  244. Nest Power Connector - C-Wire Substitute
    $10
  245. Apple iwatch series 4 excellent condition, reset, ready for new user
    $70
    Boulder
  246. Pottery Barn Red Mercer Cordless Phone
    $20
    Lafayette
  247. Pottery Barn Pink Mercer Cordless Phone
    $15
    Lafayette
  248. Uniden Powermax Cordless 5.8GHZ Telephone
    $15
    Lafayette
  249. Samsung 46” flatscreen t.v.
    $0
    Louisville