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Toa SB-30S Instruction Manual

Toa SB-30S Instruction Manual

Low frequency enclosure, professional sound system

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PROFESSIONAL SOUND SYSTEM
Low Frequency Enclosure
APPEARANCE
FEATURES
1. Low frequency, vented(bass-reflex) enclosure for permanent installation.
2. Creates a woofer system that reproduces low frequencies with high efficiencies when the
HLS30S2-8 woofer is mounted. The tuning frequency is 75Hz.
3. The speaker unit is mounted to the baffle board from the rear of the enclosure, facilitating
maintenance after installation.
4. Creates a wide-range, high-efficient standard speaker system(GS-302S) when used in
conjunction with a LE-M94 CD horn, a HFD-220-8 compression driver, and a HLS30S2-8
woofer.
5. It is possible to suspend the SB-30S with the optional HY-38S suspension kit.
6. It is easy to mount the LE-M94 to the enclosure with the optional HY-M94 horn mounting
bracket when the standard speaker system is configured.
7. Large input screw terminal.
8. A protective punched-metal grille.
9. Finished with paint(dark gray).
Instruction Manual
Model SB-30S
Stands for the position of the gravity
center when the speaker unit HLS30S2-8
is installed inside.
Note:Be sure to install each speaker unit from
the inside of the enclosure baffle board.
1. Punched-metal grille
2. Enclosure
3. Nut for horn mounting bracket(HY-M94)
4. Hole for suspension kit(HY-38S)
5. Rear board
6. Terminal panel
7. Input terminal

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Summary of Contents for Toa SB-30S

  • Page 1 LE-M94 CD horn, a HFD-220-8 compression driver, and a HLS30S2-8 woofer. 5. It is possible to suspend the SB-30S with the optional HY-38S suspension kit. 6. It is easy to mount the LE-M94 to the enclosure with the optional HY-M94 horn mounting bracket when the standard speaker system is configured.
  • Page 2 Characteristic Diagrams(Assembled the HLS30S2-8 Low-Frequency Loudspeaker) Frequency Response • Impedance Curve Harmonic Distortion Measured in an anechoic environment at 1 watt and 1 Measured at 30 watts (—10dB power), 1 meter. meter. Coverage Angle vs Frequency(-6dB) Directivity Factor(Q) vs Frequency Polar Response(1/3 Octave Pink Noise) Vertical Horizontal...
  • Page 3: Installation Examples

    Mounting the Horn When the standard speaker system(GS-302S) is configured, the constant directivity horn LE- M94 is attached to the SB-30S with the horn mounting bracket HY-M94. For details, refer to the HY-M94's instruction manual. Mounting the Dividing Network When using the HNW-800 dividing network, detach the terminal panel at the back of enclosure and mount the HNW-800 dividing network.
  • Page 4 Make sure to suspend the constant directivity horn to speaker. upper direction. TOA takes no responsibility for any accidents or injuries caused Never suspend it to lower or horizontal direction. by faulty mounting methods or poorly selected mounting locations.
  • Page 5 Model SB-30S...
  • Page 6 - 2 -...
  • Page 8 GS-302S...