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View Full Version : Lansing Product Technical Help



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  1. Compression Driver interchange
  2. glue for outside use
  3. Use of 035Ti Tweeters to Replace Le-25 Le-25-2 or Le 25-4's
  4. L 110 surrounds needed.
  5. How to remove foam surround done wrongly?
  6. Resurrounding - Clarification
  7. 2380 vs 2380A
  8. Wall Mount or stands
  9. National Speaker in Denver
  10. Monitor design considerations ....
  11. What Thiele/Small numbers do I need?
  12. xpl200 -dx1 -active crossover ? help !
  13. Mismatched JBL 2446Hs? Help!
  14. Q: 125A vs 127H Woofers
  15. Which Plate Amp for JBL 1500 sub
  16. Port size vs Cabinet Volume
  17. k2-s7500 horn
  18. Hello to all, My first JBL Speakers.
  19. JBL Square Frame Driver Refoams
  20. L100T vs L100T3
  21. Altec N501-8A Crossover Design Query
  22. N 7000
  23. 5235 electronic crossover
  24. Saga of pair of E-140's that measure off!
  25. Very cool little gadget (s)
  26. Replacement L Pads
  27. E140 = 2225???
  28. 2426 2445 tapered throats
  29. Altec 1218A
  30. Ripped off for DHR-1225AA
  31. Good deal BUT
  32. B460 Subwoofer information
  33. ID this crossover ?
  34. Model 14 crossovers
  35. Cross reference for re-coning (the barbarian?)
  36. 2440-2445 what difference
  37. 2405 vs 077
  38. Need Grilles for pair of L20T's
  39. 2205 recone with ?
  40. RTA vs. Clio, et. al
  41. 4315B: To redge or recone?
  42. Blown L100 ! Why me ?
  43. Need help finding model 3841 replacement speaker
  44. JBL C 50 SM restoring
  45. Looking at the dia's in 2425 -
  46. Stacking 4312s?
  47. 9444B bridgeable into 4ohm?
  48. JBL MR Series
  49. Tired 2205A ?
  50. Need help rebuilding crossover
  51. LE111A repair question
  52. Substitution Of the Terminal JBLs 4350
  53. 1st POST, A few ?'s to ask.
  54. 123A Rubbing
  55. 123A Rubbing
  56. 375 vs.2440?
  57. Query: Crossover caps in 20+ year old UREI/JBL speakers.
  58. 4343 Owner's Manual for bi-amp beginner.
  59. Schematics for 4301b needed
  60. UREI 525 crossover
  61. L-300 077 question
  62. Santana II tweeters
  63. Differential Drive woofers
  64. JBL reconing services needed urgently!
  65. JBL 2242H construction plan
  66. Alnico 075īs differences?
  67. LE-25 Tweeters
  68. SOS - Bzzzzt on 150-4C !
  69. Advice on replacing LE15A 'bottom end'
  70. 085 kit-based system
  71. Electronic Crossover Polarity
  72. Good place to send for recone in West NY?
  73. L200 xovers
  74. Smithhorn brackets
  75. Proper surrounds for JBL woofers
  76. smoking environment - speaker effects
  77. phase problem with n333
  78. LE10 Refoam: Front or Back of Cone?
  79. 4560's
  80. Corner horn construction
  81. New Ashly Crossover
  82. JBL/ALTEC Diaphragms Question
  83. 902-8T drivers
  84. Westrex 2080 woofers
  85. Purpose?
  86. JBL 104H-2 & 052Ti
  87. L20T Questions
  88. L110 tweeter
  89. load impedance??
  90. plastic doo hickey
  91. Not sure about rebuilding L110's...
  92. 4645C Amp question
  93. Need help - JBL subwoofer series
  94. Query on L222
  95. L-26 Tweeter?
  96. LATE MODEL BINDING POST
  97. Opinions on the Driverack PA
  98. B460 and JBL Pro Sub opinions anyone?
  99. JBL Woofer Frame Damping Compound
  100. LE-85 Puzzle??
  101. First post - help with damaged LX44's
  102. Old Fool
  103. Walnut stripes?
  104. Operation L250
  105. 2450J-1 & 2450J
  106. Another crossover question (DSC280)
  107. C70 alpha1
  108. Are 2118 cones soft?
  109. Altec Model 9 plea for help
  110. Problem with Replacement Diaphragm
  111. s-109 aquarius 4
  112. Box design - WinISD Help
  113. Voice coil
  114. Effeciency/sensitivity ratings of JBL woofers?
  115. LE8T w/ LE20: Was this combo offered by JBL
  116. 250Ti Woofer adjustment
  117. Suggestions for Covering the Dust Cap?
  118. looking for improved push connectors on compression drivers
  119. Another Sub1500 problem
  120. le20-1 question
  121. Recone Impedience
  122. LATE MODEL SPRING BINDING POST
  123. UREI 809 - REPLACEMENT BLUE FOAM
  124. JBL 4312a
  125. 2450J
  126. cleaning old drivers?
  127. mimicing an audio taper pot with linear taper pot...
  128. Altec 846B Question
  129. Minigon cabinet blueprints
  130. Martroy Electronics
  131. Difference between 2204H and 2206H ?
  132. 044 for LE25-2 in 4312?
  133. Hartsfield x-over + mid horn
  134. Harman/Kardon 19
  135. L100T from 1987. Where do I get NEW Woofers?
  136. Best way to clean up pots on old crossovers
  137. 4340/41
  138. Sealing up the ports on a 4560.
  139. Polarity Please!
  140. Advice on a 030 System Restoration - D130 re-cone?
  141. bUZZING 15"
  142. JBL LX 1000 Mk2
  143. 2482/Not!
  144. 'Just got a bunch of JBL Tech Manuals
  145. 2123h..j why care?
  146. JBL's BEST Mids?? Any Opinions?
  147. 2202H
  148. Screw types for mounts?
  149. 4350 Crossover
  150. DIAPHRAGM REPLACEMENT
  151. Switch Type Codes
  152. Bad 4343 pot?
  153. WinISD question
  154. L200 Foam Grills
  155. hello - wiring polarity question for old JBL bits
  156. le25-4 foam surrounds
  157. 2410 HF driver.
  158. magnet strength or flux
  159. LE85 replacement foam
  160. LX80-LX80A
  161. 2235 recone
  162. Biamp phase match tube and solid state?
  163. Ribbed vs Smooth diaphragms
  164. Tapped Chokes
  165. 18 GAUGE TINNED HOOK UP WIRE
  166. 4333 blue paint
  167. 2410 an equivalent to 175 DLH ?
  168. Can I interchange like size drivers
  169. 077 diaphram
  170. Attn: Experts, Sub1500's in a 4638 JBL cabinet
  171. Storing spare drivers
  172. Mirror Image speakers
  173. Did I piss you guys off again ?
  174. powderized voice coil wires
  175. Getting things ready for a recone project
  176. JBL 150-4c
  177. 4350 Driver Impedance
  178. How do you clean L300 horn inside?
  179. L300 glass - what goes under?
  180. Holy ship batman !
  181. Inside W series 2380 horn box
  182. Sub PN3643 with 2N4401 Transistor
  183. XPL 200 VS.200A
  184. Anyone recognize these?
  185. 2118H and 108H
  186. Resistor signatures
  187. Crossover Identity
  188. Bolt hole template needed
  189. Tweaking my x-overs; opinions sought
  190. Alnico Ferrite & Neo Magnets
  191. What do I have
  192. JBL 4301B
  193. l100
  194. Altec F-500A field supply schematic?
  195. Has anyone ever used these
  196. Efficiency balancing
  197. L88's tweeter prob. What to do?
  198. Guidance?: UREI 809s
  199. jbl 2245 H
  200. Altec Valencia Crossovers
  201. 4435 Control Room tuning questions
  202. L220
  203. Frequency Response Testing on the W15GTI
  204. mirror image 4425's
  205. What's this?
  206. Basic Ohm question
  207. Are 2212's,LE5-6's and LE25-4's compatible
  208. Dumb question re: Paragon
  209. 077
  210. What are these
  211. Paragon Horn issue.......A little help please...
  212. LE 15 A changing impedance with time
  213. crossover mod
  214. Buildind a Metregon
  215. What capacitors were used in LX5 crossover?
  216. S119 Top removal
  217. aluminum domes in K120
  218. glueing voice coil to paper cone - super glue?
  219. 250Ti Jubilee happy unhappy
  220. What year was a 4 Ohm D130 or D130F available?
  221. JBL 4343 rebuild and configuration project
  222. Fried D130-f Help
  223. L50 troubles
  224. Altec A7 crossover
  225. 035Ti problem
  226. 240ti woofer refoam (LE14H-1)
  227. Altec N500F Crossover with Transformer
  228. JBL EN3 drivers
  229. JBL Century Gold on Dutch www.marktplaats.nl
  230. Upgrading the 2441?
  231. 104H vs. 104H-2
  232. JBL Century Gold
  233. L112 questions
  234. pc notebook rta
  235. 033 tweeters Parts and or equal replacements
  236. JBL L222 DISCO 's on eBay Pair in good condition
  237. LE14H-1 recone kits
  238. LE14H-1
  239. XLR sensetivity
  240. D 123 Recones
  241. Diaphragm Beryllium
  242. 3107 Modification
  243. Woofer surround issue
  244. reflex cabinet for 2206
  245. Driver Magnet Size
  246. 2202H-2204H=E120-8 ???
  247. 3106 Network
  248. 2435HPL
  249. ph-2380
  250. mid bass with 2226hpl