Yamaha THR100H Owner's Manual - Page 16
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Connecting the Cabinet
n Cabinet Specifications
Before connecting the cabinet, please check the
following two points.
Cabinet Power Rating
l
Cabinet Impedance
l
l Cabinet Power Rating
Set the Power Output switch on the amplifier's rear
panel to the value that matches the power rating* of
the cabinet being connected to the amp.
* The power rating may be listed as "Power
Rating" or "Peak Power Rating" in the cabinet's
specifications.
l Cabinet Impedance
Set the Impedance Switch on the amp's rear panel to
match the impedance of the cabinet being connected
to the amp.
Impedance Switch
CAUTION
Using the wrong setting can damage the
speakers and the amp.
Settings on the Yamaha THRC212 Cabinet
l
will change power rating and impedance
requirements for the cabinet. Please read
the THRC212 Owner's Manual carefully and
make the appropriate settings.
When connecting multiple cabinets make
l
the proper settings after calculating the
overall system's permissible input and total
impedance. Also, keep the impedance of
the connected devices within a range of 4Ω
to 16Ω.
16
Power Output Switch
n Connections and Settings
Connect the amplifier to the cabinet using a
commercially available speaker cable (mono phone
to mono phone).
CAUTION
Always turn the amplifier power OFF before
l
making connections or disconnecting the
devices. Not doing so can result in electric
shock.
Never use an instrument (guitar) cable.
l
Using an instrument cable can damage the
speakers and the amp.
l Connection Example 1
Connecting the THR100H to a THRC112 (Output
Power: 150W, Impedance: 8Ω).
THR100H
100W
8Ω
THRC112