Toa HY-PF1B Installation Manual Download Page 2

3. DIMENSIONAL DIAGRAM

Subwoofer fixing bracket 
(HY-PF1B and HY-PF1W 
only, accessory)

550 (21 

21

/

32

)

512 (20 

5

/

32

)

310 (12 

13

/

64

)

50 (1 

31

/

32

)

Suspension hole

6-25 x 27 (6-

63

/

64

 x 1 

1

/

16

)

Unit: mm (inches)

Note

The holes to use for suspension
differ depending on the way of
speaker suspension. 

4. SUSPENSION

4.1. When Suspending Only HX-5 Series Speaker Systems

When suspending only HX-5 series with the HY-PF1 series, use chains, wires, or carabiners.

[Example of HX-5 series vertical suspension]

Rear plate

HY-PF1 series

 (suspended at 3 points)

HX-5 series (suspended at 3 points)

Use 3 wires for suspension from the ceiling.

1

2

Suspend the HX-5 series at 
the same 3 suspension holes 
as in step 1.

Note

If the HX-5 series is suspended 
horizontally, change the 
orientation of the rear plate.
More particularly, refer to the 
instruction manual supplied 
with the HX-5 series. 

A stack of up to 4 HX-5 series
can be suspended vertically.
Only 1 HX-5 series can be
suspended horizontally.

Summary of Contents for HY-PF1B

Page 1: ... or property damage HY PF1B and HY PF1W only Since the unit is designed for indoor use do not install it outdoors If installed outdoors the aging of parts causes the speaker to fall off resulting in personal injury Owing to the speaker s size and weight be sure that at least two persons are available to install the unit Failure to do so could result in personal injury Do not use other methods than...

Page 2: ...s with the HY PF1 series use chains wires or carabiners Example of HX 5 series vertical suspension Rear plate HY PF1 series suspended at 3 points HX 5 series suspended at 3 points Use 3 wires for suspension from the ceiling 1 2 Suspend the HX 5 series at the same 3 suspension holes as in step 1 Note If the HX 5 series is suspended horizontally change the orientation of the rear plate More particul...

Page 3: ...xing bracket accessory HY PF1B or HY PF1W Nut for M8 accessory FB 120 Subwoofer Suspension holes 4 points Remove the attached screws Note The removed screws are not used 2 3 1 Fix the FB 120 4 Suspend at these 4 points from the ceiling using chains wires or carabiners 5 Place the subwoofer on the suspension frame Attach the fixing brackets at the 4 positions on the speaker rigging frame ...

Page 4: ... is suspended horizontally change the orientation of the rear plate More particularly refer to the instruction manual supplied with the HX 5 series Note The design and specifications are subject to change without notice for improvement Accessories HY PF1B and HY PF1W only Subwoofer fixing bracket 4 Hexagon head bolt M8 x 40 with washer 8 Nut for M8 4 5 SPECIFICATIONS A stack of up to 4 HX 5 series...

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