PICKUPS
PICKUPS MAGNET DESCRIPTION
490 Alnico II classic design, upper-mid boost
498 Alnico V classic design, hotter magnet
496 ceramic hot sound, neck position
500 ceramic super hot, USA’s highest output
Angus Young Alnico V high output
’57 Classic Alnico II vintage specs, matched bobbin windings
’BurstBucker 1 Alnico II “unmatched” bobbin windings,
slightly underwound
’BurstBucker 2 Alnico II “unmatched” bobbin windings,
same range as ’57 Classic
’BurstBucker Pro Alnico V neck and bridge, like BB 1 and
2 with hotter magnet
Mini humbucker Alnico II cutting sound
’BURSTBUCKER PRO (NECK)
’BURSTBUCKER PRO (BRIDGE)
’BURSTBUCKER TYPE 1
’BURSTBUCKER TYPE 2
’BURSTBUCKER TYPE 3
’57 CLASSIC
’57 CLASSIC PLUS
TONY IOMMI
ANGUS YOUNG
DIRTY FINGERS
490R
490T
498T
500T
496R
MINI HUMBUCKER
P-90
P-94R
P-94T
RELATIVE OUTPUT
“We dry wood to below 7% moisture content,”
as some guitarmakers claim, is a meaningless
statement. Wood should be dried to a level of
“equilibrium” – where it neither gains nor loses
moisture content – and that level depends on
the temperature and humidity of the facility.
GREEN – At Gibson USA, we maintain humidity at
45%. At a temperature of 70 degrees, wood reaches
the equilibrium level at 8.5% moisture content. Any
lower or higher, and the wood will not be stable.
YELLOW – “We dry below 7%.” If “below 7%” gets
down to 6.5%, then this guitarmaker needs to
keep his plant at 35% humidity with a temperature
of 100 degrees.
RED – A guitar maker in a dry climate, with a
humidity level of 25%, needs to dry wood even
farther – below 6% – to reach equilibrium.
EQUILIBRIUM MOISTURE CONTENT TABLE
30˚ F 40˚ F 50˚ F 60˚ F 70˚ F 80˚ F 90˚ F 100˚ F 110˚ F 120˚ F
1.1˚ C 4.4˚ C 10.0˚ C 15.5˚ C 21.1˚ C 26.6˚ C 32.2˚ C 37.7˚ C 43.3˚ C 48.8˚ C
5% 1.4 1.4 1.4 1.3 1.3 1.3 1.2 1.2 1.1 1.1
10% 2.6 2.6 2.6 2.5 2.5 2.4 2.3 2.3 2.2 2.1
15% 3.7 3.7 3.7 3.6 3.5 3.5 3.4 3.3 3.2 3
20% 4.6 4.6 4.6 4.6 4.5 4.4 4.3 4.2 4 3.9
25% 5.5 5.5 5.5 5.4 5.4 5.3 5.1 5 4.9 4.7
30% 6.3 6.3 6.3 6.2 6.2 6.1 5.9 5.8 5.6 5.4
35% 7.1 7.1 7.1 7 6.9 6.8 6.7 6.5 6.3 6.1
40% 7.9 7.9 7.9 7.8 7.7 7.6 7.4 7.2 7 6.8
45% 8.7 8.7 8.7 8.6 8.5 8.3 8.1 7.9 7.7 7.5
50% 9.5 9.5 9.5 9.4 9.2 9.1 8.9 8.7 8.4 8.2
55% 10.4 10.4 10.3 10.2 10.1 9.9 9.7 9.5 9.2 8.9
60% 11.3 11.3 11.2 11.1 11 10.8 10.5 10.3 10 9.7
65% 12.4 12.3 12.3 12.1 12 11.7 11.5 11.2 11 10.6
70% 13.5 13.5 13.4 13.3 13.1 12.9 12.6 12.3 12 11.7
75% 14.9 14.9 14.8 14.6 14.4 14.2 13.9 13.6 13.2 12.9
80% 16.5 16.5 16.4 16.2 16 15.7 15.4 15.1 14.7 14.4
85% 18.5 18.5 18.4 18.2 17.9 17.7 17.3 17 16.6 16.2
90% 21 21 20.9 20.7 20.5 20.2 19.8 19.5 19.1 18.6
95% 24.3 24.3 24.3 24.1 23.9 23.6 23.3 22.9 22.4 22
98% 26.9 26.9 26.9 26.8 26.6 26.3 26 25.6 25.2 24.7
RH (RH= RELATIVE HUMIDITY %)