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Musical Instruments For Sale By Owner in Boulder, CO

  1. see also
  2. Buddha Machine - Multiple Versions, including Throbbing Gristleism
    $75
    south Boulder
  3. Hammond Organ RT3 bench circa 1955
    $499
    Boulder
  4. Seymour Duncan Phat Cat P90s Like New
    $150
    Berthoud/Longmont
  5. Pedals for sale/trade
    $40
  6. Zildjian A Custom 14" hi-hats
    $350
  7. Drum throne
    $75
  8. Fender Strat Pickguard w/EMG SA pickups
    $130
    Berthoud
  9. Tenor Saxophone SKB Case, OBO
    $55
  10. Harbinger HX121M 12" 2-way Stage Monitor
    $20
  11. MarkBass CMD 121P combo
    $500
    Boulder
  12. Pedalboard Setup with Components
    $800
    South Boulder
  13. Yamaha PSR-E253 61-key Portable Keyboard
    $80
    South Boulder
  14. Alesis Drum Pad Set - 7 pieces
    $120
    South Boulder
  15. Speaker Monitor Tripod AV
    $30
    South Boulder
  16. Vintage Rogers Holiday 4 Piece Mahogany Drum Set
    $650
    South Boulder
  17. Yamaha FG411 Acoustic Guitar
    $200
    South Boulder
  18. Casio WK-1800 76-key digital workstation keyboard
    $80
    South Boulder
  19. Rhythm Band Artist Resonator Bells
    $120
    South Boulder
  20. Silvertone Smart III S Guitar Amplifier
    $40
    South Boulder
  21. Galaxy HotSpot Audio Stage Monitors with Stands
    $90
    South Boulder
  22. Gibson Les Paul Special Tribute
    $800
    Boulder
  23. ***NEW*** TAD Tubes - Mullard 7025's - 12AT7's - ECC83's
    $200
  24. Gibson L-00 Standard
    $1,600
  25. Fender Squier Classic Vibe 70s Telecaster Thinline - Natural
    $350
    Longmont
  26. Cornerstone Music Gear Nucleo
    $400
    Boulder
  27. Electro Harmonix Graphic Fuzz
    $320
    Boulder
  28. Bass Drum Case (18" x 20") Road Runner
    $40
  29. Zoom Live Track L6 mixer recorder
    $200
  30. Yamaha DTX502 Electronic Drum Set - Excellent Condition
    $700
    Boulder
  31. Vintage 1973 Ampeg SVT head
    $1,900
    Boulder
  32. Matrix SR-1000 Quartz Guitar Tuner
    $3
    Longmont
  33. ‘13 Fender FSR Standard Stratocaster HSS Swirl
    $1,000
    Berthoud
  34. Roland Cube 20X Guitar Amp
    $150
    Longmont/Berthoud
  35. New Fender SUPER REVERB AMP !
    $1,000
    Boulder
  36. ‘03 Fender Classic Series Flame ‘69 Telecaster Thinline (1/100) w/HSC
    $1,400
    Berthoud
  37. Hammond organ & Leslie speaker maintenance/repair
    $0
    Boulder
  38. Fender Bassman 810 PRO 2,000W Bass Speaker Cabinet NOS unused
    $999
    Boulder
  39. CHESBRO F301 acoustic guitar 00 size
    $150
    Boulder
  40. C.F. MARTIN Style 2 UKULELE c. 1928 Soprano Mahogany w/Cases
    $675
    Boulder
  41. Yamaha 1/4 Violin
    $200
    NW Longmont
  42. Barrington Trumpet w/ Original Suitcase
    $200
    Boulder
  43. Fender Custom Shop Texas Special Telecaster Bridge pickup
    $100
    Berthoud
  44. ESP LTD B-206SM 6 String Bass Guitar
    $450
    Superior
  45. Squier Mini Stratocaster Electric Guitar
    $80
    Superior
  46. Spector NS-4CR natural early European model
    $1,800
    Boulder
  47. Ludwig Green Sparkle Drums 1970s
    $750
    Longmont
  48. PRS Multi Fit Guitar Case ACC-4255 Paul Reed Smith
    $99
    Boulder
  49. Banjo Rogue
    $140
    Nederland
  50. IRIS Acoustic Custom Guitar & TKL Hardshell Case
    $1,800
    Boulder
  51. Gotoh SG381 Chrome Tuners 3 + 3
    $20
    Boulder
  52. sE Electronics Reflexion Filter Pro (Mic Isolation)
    $50
    Boulder
  53. Orange Crush RT35 Guitar Amp
    $200
    Longmont/Berthoud
  54. DJ Controller and Midi Keyboard
    $300
    Boulder
  55. 1960 full size Viola Mittenwald/Hausmann
    $1,100
    Longmont
  56. Yamaha YPT-210 Keyboard Piano With Stand & Pedals
    $100
    Louisville
  57. Alesis nitro mesh drum kit
    $100
  58. 1973/74 Fender Telecaster Custom
    $2,950
    Louisville
  59. Laurin Drums Full Size Premium Electronic Drum Kit (E-Drums)
    $1,700
    Boulder
  60. Schecter C-1 Elite Guitar
    $425
  61. Dunlop Stereo Pan Tremolo Pedal
    $90
  62. KRANICH & BACH C156 BY BALDWIN BABY GRAND PIANO 5'1" WALNUT 1990’S
    $3,500
    Longmont
  63. Music Stand
    $15
  64. Ludwig Stainless Steel 1970s Drum Set
    $1,950
    Longmont
  65. Premier New Era Cowbell
    $15
    Longmont
  66. REV33 Pro Blue For Your Shure SE215
    $50
    Longmont
  67. Roland PDX-8 Dual Trigger V-Drum Pad w/ Mesh Head
    $15
    Longmont
  68. PDP Concept Maple Bass Drum 26x14 Walnut Stain w/ Natural Hoops
    $395
    Longmont
  69. Zoom MRS-8 Multi-Track Recorder
    $75
    Louisville
  70. Ludwig Rockers complete drum set
    $2,150
    Boulder
  71. The Electric Blues Box Slide Guitar New in Box
    $50
    Boulder
  72. MARSHALL Lead 12 Guitar Amp 1980s MADE IN ENGLAND
    $175
    Boulder
  73. Fender Vibrolux Custom Reverb W Fromel Mods Excellent Condition
    $1,095
    Broomfield
  74. Orange TH30 Tube Head w Footswitch Excellent Condition
    $895
    Broomfield
  75. Music Man 210-HD excellent condition
    $700
    BOULDER
  76. Taylor Solidbody
    $0
  77. Guitar shipping box
    $30
  78. Powell Aurumite 14K Flute
    $23,500
    Boulder
  79. Selmer Paris Reference 54 Alto Saxophone
    $5,500
    Boulder
  80. NEW Selmer Series III Soprano Saxophone
    $6,700
    Boulder
  81. Variety of Used Saxophone Cases
    $55
    Boulder
  82. Conn C Soprano Saxophone
    $1,950
    Boulder
  83. Haynes Handmade French Model Flute
    $4,950
    Boulder
  84. Phil Jones BG-400 Suitcase combo amp + ext. cab
    $1,000
    Louisville
  85. Pearl Eliminator Demon Drive direct drive bass pedals
    $450
    Boulder
  86. Fender Player Jazz Bass - Lightly Used
    $725
    Boulder
  87. Baldwin Baby Grand, Model M
    $14,800
    Lafayette
  88. Engl Powerball 100 mk1
    $1,700
    Boulder
  89. 1959 Kay Pacer 6550 Hollowbody
    $800
    Longmont
  90. 1983 Hamer Phantom A-5 Custom
    $750
    Longmont
  91. Spider Valve MKll - 40 watt tube + digital EFX
    $450
    Longmont
  92. Pair of Behringer EUROLIVE VP2520 2000W Dual 15" Passive Speakers
    $650
    Lafayette
  93. Use Audio Plugiator
    $200
    Boulder
  94. Epiphone Jack Casady semi hollow bass/case
    $750
  95. Epiphone semi hollow/335 case
    $50
  96. Skervesen Raptor 7
    $2,700
    Boulder
  97. Fender amp - fender vintage reissue ‘65 deluxe reverb guitar combo amp
    $999
    Gunbarrel
  98. Baby Taylor 305-GB, signed Trace Adkins, with gig bag
    $275
    Pearl St.
  99. Schertler Unico Acoustic Amp + Vocal Mic Input + Dedicated Reverb
    $1,000
    Erie
  100. AMP CRATE for guitar bass $110/ EFFECTS PEDALS DigiTech $130/ xoearth
    $110
    Boulder central
  101. 3 GUITAR s/ Aria 260/ Electric 180/ Kids 120/ Banjo/ Violin/ xoearth
    $240
    Boulder Central
  102. Borrow my guitar banjo violin flute for 35 donation to any eco org/ xo
    $35
    Boulder
  103. Yamaha BB3000 4 string bass
    $1,200
    Boulder
  104. Supro Keeley Custom 12 (best offer)
    $825
    Lafayette
  105. 2 Stereo 31 band graphic EQ's
    $85
    Lafayette
  106. OME Gold Monarch Banjo
    $2,600
    Fort Collins
  107. 1980 Ibanez AS50
    $700
    Fort Collins
  108. Marshall Silver Jubilee 2555x and 412 Half Stack
    $2,750
    Fort Collins
  109. 2014 Epiphone Les Paul Standard Pro Cherry burst
    $499
  110. Studio Project CI Condenser Mic with shock mount
    $150
    North Boulder
  111. ESP LTD Phoenix 7 string baritone
    $900
    Boulder
  112. Diezel VHX & Columbus
    $3,500
    Boulder
  113. Baldwin Piano
    $0
    Superior
  114. Strandberg Boden CL7
    $2,700
    Boulder
  115. Toft Audio ATB 08M rev3.0
    $2,400
    Boulder
  116. Pro Logix Marching Series Vortex 5 Tenor Drum Practice Pad Outfit
    $150
    Boulder
  117. DJ Turntables - Native Instruments TRAKTOR Kontrol S4 MK1
    $200
    Boulder
  118. Grand Cherry Wood Wardrobe Armoire
    $125
  119. CMI Electronics S.G. Systems...The SG 215
    $900
    Boulder
  120. Banjo Rogue
    $190
    Nederland
  121. Banjo Harmony
    $140
    Nederland
  122. 2000 LARRIVEE OM-02 ACOUSTIC GUITAR
    $1,600
    LONGMONT
  123. GIBSON ES-335
    $2,300
    LONGMONT
  124. martin twelve string guitar
    $450
    boulder
  125. Just Jazz Guitar - Archtop & Jazz Guitar Enthusiast (23 total)
    $200
  126. Takamine Dreadnaught Acoustic Guitar
    $1,200
    Flatirons
  127. Hercules muaic stand
    $20
    Flatirons
  128. AKG C2000B~ Pair
    $175
    Boulder
  129. Yamaha FC7 Expression Pedal & FC5 Sustain Pedal – Perfect Keyboard Duo
    $40
    Boulder
  130. Pair JBL EON 1500 15" Passive 2-Way PA Speaker System - 225W RMS 8 Ohm
    $200
    Louisville
  131. PA Bundle - Rane Mixer, Equalizer, and AT Receiver in 10U Gator Case
    $200
    Louisville
  132. Vintage Silver-Plated Cavalier Alto Sax - Early 1930s Conn Pan America
    $200
    Boulder
  133. King Tempo 600 Bb Trumpet - Made in USA - Serial #38 219539 - Student
    $250
    Boulder
  134. Musician Practice Bundle: Wittner MT-60 Metronome & Seiko ST-747 Tuner
    $40
    Boulder
  135. Vintage 1960-63 Ludwig "Pre-Serial" Snare & Cymbals + Pearl Bundle
    $900
    Boulder
  136. David Eden D410T 4x10 Bass Speaker Cabinet - 540W 8-Ohm - Made in USA
    $260
    Louisville
  137. Epiphone by Gibson C40 Classical Acoustic Guitar - Made in Korea
    $200
    Boulder
  138. Korg Krome 61-Key Workstation Keyboard – With On-Stage Stand & Pedal
    $650
    Boulder
  139. OME BANJO AND MANDOLIN POSTER
    $110
    RIFLE, CO
  140. Kids Drum Set
    $120
    Longmont
  141. 2 JBL 925 professional speakers
    $330
    BOULDER
  142. Sax snd acordion both for 350
    $350
    Boulder
  143. Ampeg SVT II head (non pro)
    $1,250
    Boulder
  144. Ibanez 6-String Bass
    $195
    South Boulder
  145. Fender Tom Morello Stratocaster Mirrored/Chrome plated
    $99
    Boulder
  146. High Spirit (hand made guitar)
    $1,600
    Louisville
  147. Casio CTK-481 Portable Keyboard 61 Key Piano Synth Musical Information
    $125
    Boulder
  148. Fender Deluxe Reverb
    $975
    Boulder
  149. EVH Crybaby wah pedal
    $140
    Longmont
  150. Celestion G12m 16ohm 25watt greenback
    $120
    Longmont
  151. QSC TouchMix-30 Pro 32-Channel Digital Mixer + Official Padded Bag
    $1,700
    Louisville
  152. Pearl Prestige Session Select Double Bass Shell Pack
    $1,500
    Louisville
  153. Pristine MIM Fender Strat - 2010
    $525
  154. Banjo Savannah
    $190
    Nederland
  155. Strat-style beautiful black-on-black, manufactured in Japan or Korea
    $300
  156. Learning the Notes on Guitar + Workbook
    $29
  157. Guitar cables
    $60
    Longmont
  158. L. R. Baggs Session pedal
    $150
    Lafayette
  159. Raven RG100H Amp Head and RG412 Speaker Cabinet
    $230
    Louisville
  160. Reverend Pete Anderson Eastsider T Electric Guitar - Satin Deep Blue S
    $750
    Lafayette
  161. Primacoustic Voxguard
    $70
    NW Boulder
  162. Roland Handsonic 10 electronic hand drum
    $425
    Martin Acres
  163. Excellent hammered dulcimer for sale
    $2,000
    Lyons
  164. Home Studio Acoustic Treatment
    $150
    Boulder
  165. Native American drum
    $150
    Boulder
  166. UAD -1 card, vintage, for native DAW
    $40
    west of boulder
  167. Fender Super Reverb amp, vintage 1965
    $2,500
    west of boulder
  168. Avid HD I/O analog input cards for repair or parts
    $50
    west boulder
  169. Huge Studio & Gear Locker Liquidation - Epiphone Black Beauty, Line 6
    $1
    Lafayette
  170. Lanikai Ukulele Rosewood Brand New on Amazon $415
    $250
    Louisville
  171. Carr Slant 6V 2x12
    $1,900
    Boulder
  172. PRS Special Semi-Hollow Limited 10 Top
    $3,900
    Boulder
  173. Rogue Analog Delay
    $25
    Erie, CO
  174. EHX Soul Food Overdrive
    $55
    Erie, CO
  175. D’Addario CT-20 Tuner
    $40
    Erie, CO
  176. Stagg 5 Piece Wooden Temple Block Set
    $100
    Boulder
  177. Fender Squier Acoustic Guitar with Case SA-150
    $80
    Boulder
  178. 28" Brass Chinese Wind Gong with Stand
    $800
    Boulder
  179. Antique Conservatory 4/4 violin antonius stradivarius violin copy
    $495
    Frederick
  180. 88 key digital piano keyboard
    $150
    Boulder
  181. Guitar Amp - Line 6 Spider IV 15
    $68
    lafayette
  182. Peavey Express 112 Guitar Amplifier
    $150
    Louisville
  183. Pearl Primero Bongos w/ Baja Stand
    $200
    Louisville
  184. Peavey Valve King 20watt tube amp
    $400
    Louisville
  185. Squier India Strat, Behringer V Tone, Midi FCB1010 and Amp Stand
    $400
    Louisville
  186. Epiphone Acoustic Electric Guitar w/ case
    $400
  187. Fender Champ 600 Reissue, Guitar Amp
    $375
    Boulder
  188. Tingley Rain Boots (Unisex Adult)
    $10
    South Boulder
  189. G&L ASAT ClassicTelecaster
    $412
    Louisville
  190. 1976 Gibson Les Pauĺ Deluxe & original hard shell case
    $3,610
    Louisville
  191. Dr Z Maz 18jr II w reverb
    $1,600
    Longmont
  192. Scherl & Roth Gently Used Cello
    $3,500
    Gunbarrel
  193. Yamaha Clavinova CLP-360 digital piano
    $350
    Boulder
  194. mg06x yamaha mixer and v250 mxl microphone - OBO
    $160
    boulder
  195. TRUMPET MOUTHPIECE (Excellent Condition)
    $25
    Longmont
  196. TRUMPET MOUTHPIECE (Excellent Condition)
    $20
    Longmont
  197. Marshall amp
    $100
  198. Epiphone ES-335, vintage burst
    $400
    Boulder
  199. Gibson ES-125TC 1968 - Sunburst
    $2,000
    Boulder
  200. 50'S KAY TENOR GUITAR/BARITONE UKE
    $760
    LONGMONT
  201. 6 string JB Player
    $600
    Longmont
  202. ON STAGE STANDS SB9600 STUDIO BOOM MIC STAND
    $155
    LONGMONT
  203. Fesley FEP300 Digital Piano with Stand
    $300
    Thornton
  204. double bass trolley / buggie
    $75
    Superior
  205. Electric drums
    $100
    south Boulder
  206. ESP LTD black 8 string guitar . Smooth neck with nice binding , inlays
    $350
  207. Hofner Ignition Bass
    $400
    Boulder
  208. Quena Flutes
    $20
    Boulder
  209. Dean Vendetta
    $60
    Boulder
  210. Squire mini Strat
    $120
    Boulder
  211. Yamaha FG 700S
    $150
    Boulder
  212. Guitar Display Wall Art
    $300
    Boulder
  213. Tama Rockstar Custom 6-Piece Drum Kit
    $900
  214. Barely used Casio keyboard with 61 light-up keys and stand
    $150
    Erie
  215. Ibanez Jem Jr.
    $350
  216. UA Sphere DLX Microphone
    $975
    Lafayette
  217. Cerwin-Vega AT-15 3way floor speakers
    $0
  218. Orange Micro Terror 20W Amp Head + PPC108 Cabinet Stack
    $200
    Longmont
  219. USA-Made Fender Blues Deluxe Reissue w/ Footswitch - $600
    $600
    Longmont
  220. Orange Rocker 15 Terror Tube Amp Head – Excellent Condition – $595
    $595
    Longmont
  221. Orange PPC112 1x12 Guitar Speaker Cabinet - Celestion Vintage 30 - Exc
    $375
    Longmont
  222. BRAND NEW w/ Tag Fender CD-60S All-Mahogany Dreadnought Acoustic Guita
    $199
    Boulder
  223. 3 Framed Prints of Artistic Representations of 1960s Guitar Patents
    $150
    Boulder
  224. Ludwig Superclassic 1971 Drums + Cases
    $2,450
    Longmont
  225. 2020 Yamaha BBP34 bass guitar
    $1,400
    Boulder
  226. Bass Guitar 2007 Warwick Corvette Fretless Std German Made
    $1,100
    Boulder
  227. High-End PreSonus StudioLive PA System Rental – 12,000 Watts | Lights
    $0
    Boulder County
  228. casio CTK-2400
    $40
  229. 80466Goldfoil 4 pickup Zim-Gar w/case
    $350
    Denver
  230. Pedal Purge
    $1
    Boulder
  231. M-Audio Keystation 49e 49-Key USB MIDI Controller Keyboard - Like New
    $50
  232. SUPERSTRAT CUSTOM
    $600
    Lafayette
  233. Fender Roc Pro 1000
    $350
    Longmont
  234. Telescope ETX-70
    $59
    Nederland
  235. Fender Princeton 65 Solid State
    $50
  236. Hohner Marine Band Harmonica
    $50
  237. PA Gear - JBL, QSC, Lexicon
    $1
    Lafayette
  238. Roland JC-120 Guitar Amp, 1989
    $600
    Lafayette
  239. Yamaha Snare and Bell Kit
    $120
    Boulder
  240. Schecter C6-Elite / Spyder V30
    $350
    Gunbarrel
  241. NORD ELECTRO 5D KEYBOARD, LESLIE SWITCH AND CASE
    $1,900
    LONGMONT
  242. Kalimbas, Original Hugh Tracey instruments. Alto and Trebel
    $150
  243. Story & Clark console piano - oak
    $495
    North Boulder
  244. Dan Armstrong
    $2,500
  245. Yamaha Wireless MIDI bluetooth adapter MD-BT01
    $10
    Lafayette
  246. Special Edition Player Stratocaster® - MN - Black
    $900
    Longmont
  247. Keyboard road cases
    $100
    Niwot
  248. 2012 Suhr Modern Custom
    $3,500
    Longmont
  249. Electronic Keyboard Casio Privia PX-300
    $375
    Boulder
  250. Epiphone 12 string pr350 12
    $215
    Boulder
  251. DBX 463X (2) available
    $40
    Lafayette
  252. Blueridge BR-143 Historic Sitka/Mahogany 000 Natural
    $650
    North Boulder
  253. Fender Special Edition Deluxe Ash Telecaster RARE, LIKE NEW!!
    $650
    North Boulder
  254. Core Conservatory 305 Cello, lovely warm tone, geared pegs, 2 bows.
    $2,750
    Boulder
  255. Vibrato T1S Tenor Saxophone Kit
    $600
    Boulder
  256. Wind Chimes
    $99
    Nederland
  257. PRS S2 594 guitar
    $1,300
    north boulder
  258. Casio CS-46 Black Keyboard Stand
    $40
  259. Tannoy Reveal 402 desktop reference monitors
    $100
    Lafayette
  260. African Blackwood Bagpipes
    $1,000
    Nederland
  261. Guitar Outlaw late riser, volume swell
    $59
    Boulder
  262. Squier PJ Bass w bridge upgrade
    $330
    Longmont
  263. Banshee TalkBox
    $100
    Firestone
  264. Vinyl records for sale
    $15
    Longmont
  265. Wurlitzer C173 5'8" Baby Grand Piano
    $3,500
    Longmont
  266. Esteban Electric Guitar
    $100
    Lafayette
  267. Violin
    $400
    South Boulder
  268. 1/2 size Violin
    $300
    South Boulder
  269. Squier Jazzmaster Classic Vibe
    $330
    Boulder
  270. Hybrid piano like Yamaha N1x
    $0
    Boulder
  271. FENDER learn to play books
    $50
    Boulder..
  272. Carvin bass cabinet
    $375
    Longmont
  273. Tama 3563 Acoustic Guitar - AKA "Tree of Life"
    $1,800
    North Boulder
  274. MARSHALL MA50C 50W TWO CHANNEL TUBE COMBO AMPLIFIER
    $530
    LONGMONT
  275. SAMICK GREG BENNETT SIGNATURE TELE-STYLE ELECTRIC GUITAR WITH MIDI
    $350
    LONGMONT
  276. Banjo Rover
    $195
    Nederland
  277. Audio Rack Setup - Behringer UMC1820 + Power Sequencer + Custom Rack Case
    $225
    Boulder