Mach TX112 mk II User Manual - page 4
4
Always use high quality speaker cables. Poor cables reduce sound quality and degrade speaker
and amplifier reliability. Please refer to the following table for recommended cable lengths.
F
L Y I N G
T H E
S P E A K E R S
Warning!
Rigging the speakers shall be done by qualified personnel only.
The top-boxes in the TX line feature an integrated flying system. Two flying points in the top
plate and one in the rear panel make it easy and fast to fly the speaker and control the tilt. To fly
the speaker, simply remove the M10 bolts in the top and rear and replace them with the genuine
Mach M10 eyebolts (P/N 93940002), which have a certified load of 4 tons.
H
O R N
P
R O T E C T I O N
The horns are protected by a thermal protection circuit that increases the impedance when
current exceeds a safe level. The increased impedance reduces current to the horn, thus
protecting it against damage. The audible result is a decrease horn output.
Cable size/load
8 ohm
4 ohm
2 ohm
1.5# (15 AWG)
15 m (50 ft.)
7.5 m (25 ft.)
4 m (13 ft.)
2.5# (13 AWG)
30 m (100 ft.)
15 m (50 ft.)
7.5 m (25 ft.)
4.0# (11 AWG)
60 m (200 ft.)
30 m (100 ft.)
15 m (50 ft.)