LM-1 Bookshelf Complete Part List

The part list for the LM-1 Bbookshelf Version is here. The only things missing is wiring and crimp connectors as well as adhesives and circuit board surfaces.

In the US Parts Express usually has all of these parts, especially the hardware but Madisound often has better driver prices. For the crossover parts I buy a lot of Mundorf MKP, Mills and Clarity ESA caps so I tend to buy most of those from Parts Connexion except for the Jantzen coils which always come from Parts Express.

For a detailed discussion about the crossover components and drivers please see the blog entry titled LM-1 Bookshelf Crossover.

Update: August 13, 2017: The Denovo flat-pack cabinets are about $50/pair vs. $190/pair for the Dayton cherry cabinets. The Denovo is about 1/2" shorter so plan on squeezing the woofer and tweeter together a little more.This should have a minimal effect on the final response. You may also wish to turn the woofer's around 90 degrees so the truncated edges are closer to the tweeter and bottom.

Name	Part Type	Value	Secondary Value	Per Speaker	Per Pair
C1,C3	Capacitor	8.2		2	4
C2	Capacitor	18		1	2
C4	Capacitor	1		1	2
L1	Inductor	0.44	18 ga.	1	2
L2	Inductor	1.2	15 ga.	1	2
R1	Resistor	3.9	12 W	1	2
R2	Resistor	1.2	12 W	1	2
R3	Resistor	10	12 W	1	2
S1	Tweeter	Vifa	XT25BG60-04	1
S2	Woofer	Peerless	830991	1
	Cabinet	Dayton	TW-0.25 or TWC-0.25	(Comes in pairs)	1
	Bass Port	1.5"	4" long	1	2
	Banana Terminals			(Comes in pairs)	1
	Acousta-Stuff				1 lb.
	Sonic Barrier	3/4"	3-layer		1 Sheet

If you decide to make your own cabinet, you MUST maintain the baffle dimensions of 190.5mm x 304.8mm or 7.5" x 12" AND you must ensure the internal volume is at least 0.28 cubic feet.  The internal volume can be up to around 0.35 cubic feet, so don't sweat that so much.