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View Full Version : Lansing Product Technical Help



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  1. JBL 3155 + units impedance
  2. 3155 L-Pads
  3. Valencia 846A crossover upgrade question
  4. JBL 2123 to E110 and Foam Rot
  5. L 110 woofer issues
  6. JBL 4408 tweeter recharge.
  7. JBL L86 woofer excursion
  8. C40 cabinets - correct wood screws
  9. LE25 Fastons
  10. Unsure where to go with my recently acquired L212's
  11. L100 Level Pots
  12. 2404 unknown material between sections
  13. Re-stuffing Vintage Caps
  14. rebuild of Altec N-801 crossovers
  15. L100 Pots
  16. Jbl 2121 or 2122 out of ????
  17. Knobs for JBL SA600 integrated amplifier
  18. Are any of these drivers genuine JBL 2245 recones?
  19. Protection cap le85
  20. 044Ti repair thoughts
  21. 2220a
  22. Compression driver bolt specification
  23. LSR32 mid/tweet panel
  24. 902-8B exit angle?
  25. 2344, but missing the throats...
  26. So many times, so many ways, ad nauseam.............
  27. Le25
  28. JBL 2245, What is the thickest gauge cable that fits in the spring loaded terminals?
  29. JBL 4435 with 2405 added
  30. Olympus Cabinets Opinions? Ideas?
  31. Jubals Sitting on 4665Cs -- Bad Idea?
  32. Empty Metregon cabinet
  33. Foilcal to Cab Placement
  34. Blown 2405, looking for part
  35. Refoam JBL 1400nd Dms1
  36. Altec Lansing Model 19 crossover issues
  37. 4311
  38. JBL 4343 restoration, progress and quite possibly a lot of question along the way
  39. 2x2245 coffin sised cabinets
  40. Altec model 18 with the 604-8 H
  41. JBL 4343 plans, where are they?
  42. Is the 2450 without the snout the same exit & phase plug as the 2450SL/2451?
  43. 2445J what kind of diaprahma here?
  44. Texture on blue JBL baffles once again
  45. Gasket Horn-driver
  46. Moving an S8R Olympus
  47. Your opinion on 4333 crossover please
  48. C35 Cabinet with a 375 driver- replacement suggestions please
  49. Seeking ME150 HS Woofer
  50. Siamese 2108
  51. 2035hpl 4638 cabinets
  52. JBL Hartsfield crossover
  53. L46 - Only delivered in American Walnut or also with all black cabinet?
  54. Altec recone kit 515
  55. Altec 848a speakers need repair help!
  56. jbl s310
  57. jbl s312ii
  58. Which JBL 15"
  59. Which JBL 15s would you use?
  60. LX10.crossover
  61. Substitude for speaker Jbl 2118H
  62. Nulls and sub crawls and fun stuff.
  63. I Am Hellbent on Trying a Driver/Horn as Mid in a Jubal. Which Driver/Horn Combo?
  64. How to get my 4345s hooked up
  65. Array 1500 sub repairs
  66. Electro-Voice Foam Surround
  67. advice on tuning my jbl 4341 studio monitors
  68. Nelson Pass Crossover - Effect of driver impedance
  69. L36 10" 125a gasket
  70. New grills for 250TIs
  71. Refoam LE1400H with Le14H-3 rubber edge?
  72. JBL 1500Al rubber gasket
  73. Looking for JBL SVA 1800 crossover schematic
  74. Swap foam in the back cap of 4" drivers to felt?
  75. 25 Hz Bump Filter for "Sovereign IV" Subs
  76. 2122 vs 2123
  77. N500F dividing network
  78. modifying L36 crossover to change frequencies
  79. 2421B 16ohm or 8ohm
  80. Restoring a pair of C56 Dorian
  81. Verify 2420 diaphragms
  82. 4412 - channel balance
  83. substitute 2426J for 2421B
  84. JBL L200 OEM Recone Kit
  85. Substituting driver motors; ferrite and alnico
  86. 2108 magnet weight
  87. What to do with these L200's?
  88. How do you break in your new / recone woofers?
  89. Sound absorbent material for speaker enclosures
  90. Help building 2203a
  91. How to measure magnetism of an alnico pro woofer(K-145 in this case)
  92. What is the polarity supposed to be on an 077 tweeter?
  93. Setting voice coil
  94. Different 4" SL diaphragms?
  95. Front center dialogue channel between pr of L-300's
  96. JBL D130 Factory reconed as K140??
  97. Sagging Spider
  98. Jbl l300 Crossover - caps and ressitor are broken HELP
  99. PLANS WANTED FOR ALTEC 826A iconic speaker system
  100. Identify the mystery JBL woofer?!
  101. JBL LE25 vs. LE25-2 tweeter musically and sonically difference
  102. Olympus opinions
  103. Information request - 1984 JBL L56 model
  104. Diaphragm problem in LE85 or 2405?
  105. Barn find
  106. Is this an original LE5?
  107. JBL 2226H surrounds stiffen over time ?
  108. 2235H basket
  109. Help on ALTEC N1201-8A Network
  110. Altec 802C driver Specs
  111. New JBL mid-driver 2164, impressive claims, any info?
  112. JBL efficiency at 1meter - as opposed to 15' per the spec sheet
  113. Jbl le111a backplate thickness.
  114. 2203H spider collapse fix
  115. JBL 2122H recone kit and JBL E110 basket
  116. Beryllium Diaphragm in JBL 4355 speakers ?
  117. 4333 alnico upgrade/update
  118. Tuning help for 2203H in L65
  119. Corrosion in 1,5" driver, game over?
  120. Damping material for JBL 2440
  121. L112 vs 4411 voicing
  122. Le8t and le8t h back plate thicknesses
  123. JBL 4311B vs L100 Century
  124. JBL 4311B update
  125. Restoration of abused 2441
  126. How to attach the badges on big 43's?
  127. JBL L-65 Jubal Cabinet Base Restoration / Repair Inquiry
  128. Altec A7/VOT Bass Enhancer?
  129. JBL 4530 build up
  130. JBL L150 Bypass LPAD resistor values
  131. visual effects bypass cap
  132. N333/L-300 crossover
  133. Model 19 horn question
  134. Can the poly 104H be considered a drop in replacement for the LE5's in my CC'd L212's
  135. Is There a Difference Between a Tangential 2420 and 2410 Diaphragm?
  136. Le8t cone weight
  137. LE15A impedence again
  138. Uhf phase plug interchangeable
  139. Are these aftermarket 2404H diaphragms?
  140. Thiele/Small on the LE14A, wrong?
  141. Early JBL C-series Cabinet Finishes?
  142. Charge coupling cap asymmetry
  143. BSS blu-100
  144. 3133A Crossover Network Mid Driver Mass Compensation
  145. Duplicating the Internal Crossover for an External Tweeter
  146. Some questions about JBL LE14s and Acquaplas.
  147. 4333a tweeter help
  148. Model 19 crossover rebuild...what gauge wire?
  149. JBL N333 crossover for L300
  150. JBL 2427H Issue
  151. L300 serial numbers
  152. JBL Ti-K subwoofer amp replacement
  153. JBL 165H T/S parameters
  154. Driver polarity for JBL 4355's
  155. Re-foaming JBL 4410 Studio Monitor
  156. Le25
  157. Very old JBL speakers?
  158. JBL 2240 vs 2245 question
  159. What is it?
  160. JBL 4530, passive or active?
  161. Le5 question
  162. Pr8 basket same as le8t
  163. Help elder Dad reconnect Model C26, MR71, SE402 and LX5
  164. component feasability
  165. JBL Crossover Cutout Template
  166. LE 85 foam backing
  167. Port tuning
  168. Magnet recharge for Altec 416-8A
  169. JBL 2405 low output
  170. Acoustic backing
  171. JBL 3155 xover slopes.
  172. C50 Olympus horn lens
  173. Loose back plate and pole piece
  174. Tweaking up some L100Ts
  175. 2035HPL specs
  176. M2 BSS/iTech HD and software woes
  177. Identify JBL 10" midrange driver
  178. Measurements of JBL 2220, anyone?
  179. Help IDing Altec woofer & Comp driver
  180. Sockets for M2 grill
  181. 4315-possible restoration?
  182. 044-1 wire repair?
  183. Compression driver protective screens
  184. Dia´s aftermarket or original ?
  185. Jbl 4425 pb with potentiometers ?
  186. SR 4722 1/4" speaker jack?
  187. 030 Cabinets?
  188. who knows this speaker?
  189. Bryston 10B STD 2 way stereo crossover with JBL 4355's - Sonic Improvement?
  190. Peerless S248Q open the lid?
  191. 123A-3 Vent
  192. Jbl 124h?
  193. L 300 Bi amp
  194. Reconed 416-8A - spider issue
  195. Thread size for 2121 screws in 4343 ???
  196. Badge placement
  197. N1200 crossover capacitor number decoding
  198. N1200 crossover capacitor number decoding
  199. JBL 3133a wire
  200. Selenium hl14 50 and 2311
  201. L212 depth
  202. JBL E110 question
  203. 3114a network or 5234a
  204. 2440 with 3114a network
  205. Altec Lansing Model 6 Crossover Removal
  206. Lancer 77's restoration. Advice welcomed!
  207. JBL N2500 crossover advice for 3 way system upgrade
  208. no sound from 2405
  209. 4311 resotoration, go for it or pass?
  210. Help Resurrecting a pair of L300 Summits
  211. Part #s vs What it's For?
  212. Top plate for mounting MCM aluminum legs to cabinet
  213. Please help ID JBL Speaker (D130 / 2x123 / 075 / XO2400)
  214. Jbl 2267h
  215. L-PAD for 2440
  216. 2245H magnet bolt size
  217. L150, L150a or some other type of crossover?
  218. set up for 4520bk-which drivers 2441 2440 2482
  219. JBL 36 Decades
  220. JBL L36 Decades Reimagined
  221. New (to me) JBL L150 missing foam gaskets - does it make a difference?
  222. JBL L212 Ultrabass Grill Dimensions Needed
  223. JBL 2441 substitute
  224. JBL L212/B212 Ultrabass - replacement amplifer - bass boost or not?
  225. Buying Used Drivers - What to look out for
  226. Altec Horns In a Hartsfield?
  227. 2404s on top of EV Deltamax DLM1152
  228. Is it really necessary to shim the voice coil when replacing 2235H surrounds??
  229. B380 restoration
  230. I need somebody from Holland or Belgium to help me
  231. change a LE14H-4 to a 1400nd in S4600?
  232. Good caps that fit into 4343b xover box
  233. New member! - New JBL C36 acquisition, a few questions regarding restoration.
  234. is this a JBL crossover? anyone?
  235. JBL Jubal find!
  236. 2440 with a 075 compared to a 2441?
  237. 4502 Grill Post Removal?
  238. L 300 with buttcheeck-horn!!!
  239. Improving The Bass Response of JBL Lancer 77
  240. L*6 series; why no gaskets?
  241. Found me some 4311's
  242. Need L100 help
  243. 128H crossover frequency
  244. Improving acoustics in a large 3 car garage
  245. JBL L250 Restoration
  246. replacing center dome LE25
  247. I'm a little confused... LE14H choice in 250ti
  248. inverse Bang for the Buck
  249. Is this shifted too far?
  250. Checking out some JBL's