TOA hb-1 User Manual

6

Step 5. Install the supplied speaker fixing screws (4

pieces with M4x30 plain and spring washers) in
the mounting bracket so that they are left
sticking out 2 – 3 mm from the mounting
surface. (They are tightened in Step 10.)

Step 6. Loosen the unit's lock tab screws (4 places) and

leave them sticking out 2 – 3 mm. (They are
tightened in Step 10.) 

Step 7. Connect the speaker cable to the detachable connector. 

Note: Solid or stranded cables with a cross-sectional area of 0.2 – 2.5 mm

2

(corresponding to AWG24 – 14)

can be used. 

Step 7-1. Detach the input connector from the unit's

connector socket and loosen the screws of
the terminals to use with a screwdriver.

Step 7-2. Insert stripped cable ends into the terminals, then retighten the terminal screws. 

Note: Tighten the screws of the unused terminals to

prevent resonance noise. 

Fixing screw

Mounting bracket

2 – 3 mm

Lock tab

2 – 3 mm

Detachable input 
connector

Speaker

5 mm

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