Model	Re W	Fs Hz	Qm	Qe	Qts	Vas Ft3	Xmax inch	Le mH	eff dB	PWR Wrms	$, ea
4" 405, 4W	3.4	99	3.8	1.6	1.1	.11	.06	.3	90	30	$29
4" 4l0 4W	3.4	95	3.8	.6	.5	.11	.2	.3	90	40	$32
5.2" 505, 5sc 4W	3.5	71	3.8	1.6	1.1	.15	.06	.3	90	40	$32/58
5.2" 512, 5C 4W	3.4	65	3.6	.59	.5	.15	.2	.3	90	50	$34/62
5.2" 512 8W	6.1	71	3.2	.56	.47	.18	.2	.6	90	50	$34
6.5" 612, 6.5c 4W	3.4	34	3.6	.32	.29	.91	.2	.3	90	60	$44/78
6.5" 612, 6.5c 8W	5.9	36	3	.32	.27	.91	.2	.6	90	60	$44/78
6.5" 620, 6.5ac 4W	3.4	29	3.2	.28	.26	.65	.2	.6	90	100	$59/98
6.5" 620, 6.5ac 8W	6.8	31	4.1	.42	.38	.72	.2	1.2	90	100	$59/98
6x9" 6x9w, 6x9ac 4W	3	44	2.9	.39	.34	.6	.3		90	100	$59/98
8" 820 4W	3.4	27	4.9	.45	.41	3.3	.2	.65	90	100	$69
8" 820 8W	6.6	28	4.9	.43	.40	3.3	.2	1.3	90	100	$69
8" 840 4W	3.4	24	2.5	.39	.33	1.9	.3	.48	90	250	$89
8" 840 8W	6.6	25	2.6	.39	.34	2.2	.3	.96	90	250	$89
8" 8ac 4/8W	3/5	49	3.3	.30	.28	1.5	.3		90	100	$109
8" 8c 4/8W	3/6	44	3	.65	.53	2.1	.3		90	60	$78
12" 1240dvc Sq 8W	6	25	8.1	.96	.90	4.9	.6	2.5	90	125	$129
12" 1240dvc Par 8W	3.1	25	8.1	.48	.45	4.9	.6	1.2	92	250	$129
12" 1240svc 8W	6.2	25	8.1	.48	.45	4.9	.6	1.2	92	250	$129

Gold Sound woofers & coaxes are U.S. made. Gold Sound woofers
[except 4" & 5.2"] have polypropylene cones & dust caps; butyl rubber
surrounds; extended backplates & vented voice coils.
8", l0", l2" & 620 woofers have 4 layer voice coils.
4", 5.2" & 6x9" have foam rubber surrounds.
4l0 & 5l2 have vented voice coils.

Coaxes have l00 volt capacitors. Tweeters are European, ferro-fluid
cooled & easily replaceable. All are flush mounted on threaded-posts.
See below for more coax info.

ABBREVIATIONS:
AC, Deluxe coax [woofer has 20oz magnet & l.5" vc; l2db xover with
air core coil & mylar capacitors].
C, Standard coax [woofer has l2oz magnet & l" vc; 6db xover]
CH, wattage power handling / channel.
DVC, Dual Voice Coil. Specs shown when connecting both vc in parallel.
SC, Shallow Coax [woofer has 5oz magnet & l" vc, 6db xover;
Total depth l.7" front mount; 2.2" rear mount.]
Sq, Specs shown when connecting only one vc of dual vc speaker.
Par, Specs shown when connecting both vc of dual vc speaker.
SVC, Single Voice Coil.
VC, Voice Coil.