TOA hb-1 User Manual

9

An optional MT-S0601 matching transformer can be installed in the HB-1 speaker. 

Step 1. Remove the 13 enclosure cover fixing screws to detach the cover.

Step 2. Remove the two screws located inside an enclosure. Using the removed two screws, mount the MT-

S0601 transformer so that its connection tab is facing the front of the enclosure.

Step 3. Detach the woofer's lead wire junction connector, and connect it to the MT-S0601's connector.

Step 4. Connect the speaker input cable to the desired impedance tap. 

Step 5. Replace the enclosure cover.

Step 6. Choose an appropriate impedance indication

label from those supplied with the MT-S0601,
and affix it over the HB-1's nameplate to indicate
the selected impedance. 

Nameplate

Impedance label sheet (supplied with MT-S0601)

Indication label

MT-S0601

Enclosure cover mounting screw (13 pieces)   

Cover

Transformer mounting screw

Connection tab

MT-S0601

Red

White

Disconnect by widening 
the lock tab