A
B
D
C
A
Felt
Vertical
Warm Sound with Sharp Attack
B
Felt
Horizontal
Warm Sound with Fat Attack
C
Plastic
Vertical
Bright Sound with Sharp Attack
D
Plastic
Horizontal
Bright Sound with Fat Attack
Beater Setting
Insert the Control Core Quad Beater into the Beater Holder
Link with the desired face toward the bass drum head until
it stops against the Beater Setting Stopper. Tighten the Key
Bolt with a Tuning Key to secure (Fig.1-A). Make sure that
the Beater Setting Stopper is flush against the Beater
Holder Link (Fig.1-B). To adjust the height of the Quad
Beater, loosen the Allen Screw on the Beater Setting
Stopper with the provided hexagonal wrench. Set the Quad
Beater to the desired height and re-tighten the Allen Screw
(Fig. 1-C).
Beater Angle Adjustment
The beater angle can be adjusted by loosening the Key
Bolt on the Uni-Lock Beater Angle Cam. Adjust to desired
setting and tighten Key Bolt to secure. For small incremen-
tal changes or to index settings use the Gauge located on
the Uni-Lock Beater Angle Cam (Fig.3).
Uni-Lock Beater
Angle Cam
Gauge
Beater Setting Stopper
Control Core Quad Beater
Beater Holder Link
Fig.1-A
Key Bolt
Allen screw
Tuning Key
Fig.1-B
Tip
The Beater Setting Stopper preserves the height setting if the
beater is removed when transporting the pedal.
Fig.4
Fig.3
Surface
Sound
Surface
Material
Contact
Area
Key Bolt
Beater Holder Link
Tip
Beater Setting Stopper
Marking on the shaft
Index Mark
Fig.2
In the initial factory setting,
the Index Mark on the
Beater Holder Link and
Marking on the Shaft is
aligned in the Window as
shown (Fig. 2).
Control Core Quad Beater
The Control Core Quad Beater has
four striking surfaces, each capable
of producing a different sound.
Please refer to the following chart to
determine the sound best suited to
your playing style (Fig.4).
Fig.1-C
