TOA hb-1 User Manual

533-06-067-00

Enclosure Type

Acoustic Super Woofer system 

Power Handling

Continuous program:

240 W (40 – 200 Hz)

Continuous pink noise: 80 W (40 – 200 Hz)

Rated Impedance 

8 

Ω

Sound Pressure Level

91 dB (1W, 1m), installation in 1/2 free sound field 

85 dB (1 W, 1m), installation in free sound field 

Frequency Response

45 – 200 Hz (–10 dB, installation in 1/2 free sound field) 

Speaker Element

20 cm cone type

Input Terminal

Detachable screw terminal, (+)/(–): 2 each (for bridge connection)

Usable Cable

Solid or stranded cable: 0.2 – 2.5 mm

2

(corresponding to AWG24 – 14)

Finish

Enclosure 

Rolled steel plate, black, paint 

Front Grille

Rolled steel plate, white, paint 

Grille Frame

Fire-resistant ABS resin (UL 94V-0), white, paint

Mounting bracket 

Rolled steel plate, black, paint 

Dimensions 

430 (w) x 544 (h) x 135 (d) mm 

Weight 

11 kg (front grille and mounting bracket excluded)

Optional Matching Transformer

MT-S0601 (rated at 60 W)

Note: The design and specifications are subject to change without notice for improvement. 

Mounting bracket .................................................. 1

Front grille  ............................................................ 1

Anchor piece  ........................................................ 2

Stud holder ........................................................... 4

Pattern paper  ....................................................... 1

Masking tape (long and short) ..................... 2 each

Mounting screws 

M5x10 (for anchor piece)  ................................. 4
3x8 (for stud holder)  ......................................... 4
M4x30 with plain and spring washers  .............. 6
Spring washer (M5 for anchor piece)  ............... 4
Plain washer (M5 for anchor piece)  ................. 4