Toa SB-46S Instruction Manual

Low frequency enclosure, professional sound system

Table of Contents

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PROFESSIONAL SOUND SYSTEM

Low Frequency Enclosure

APPEARANCE

1. Low frequency, vented (bass-reflex) enclosure for permanent installation.

2. Creates a woofer system that reproduces low frequencies with high efficiencies when the HLS46S-8

woofer is mounted. The tuning frequency is 40 Hz. It can also be used as a sub-woofer system for

ultra-low frequency output in large multi-way speaker system.

3. It is possible to suspend the SB-46S with the optional HY-700 suspension kit.

4. Large input screw terminal.

5. A protective punched-metal grille.

6. Leatherette finish.

Model SB-46S

1. Panched-metal grille

2. Enclosure

3. Hole for suspension kit (HY-700)

4. Terminal board

5. Input terminal

Instruction Manual

Table of Contents

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Page 1 The tuning frequency is 40 Hz. It can also be used as a sub-woofer system for ultra-low frequency output in large multi-way speaker system. 3. It is possible to suspend the SB-46S with the optional HY-700 suspension kit. 4. Large input screw terminal.
Page 2 Characteristic Diagrams (Assembled the HLS46S-8 Low-Frequency Loudspeaker) Frequency Response • Impedance Curve Harmonic Distortion Measured in an anechoic environment at 1 watt and 1 Measured at 60 watts (—10dB power), 1 meter. meter. Coverage Angle vs Frequency (-6 dB) Directivity Factor (Q) vs Frequency Polar Response (1/3 Octave Pink Noise) Vertical Horizontal...
Page 3 3. Specifications are subject to change without notice. Installation Examples The SB-46S is a fixed enclosure for reproducing low frequencies. A high-efficient low frequency speaker system consists of the SB-46S and one HLS46S-8 woofer. It also displays high-quality characteristics when used as a sub-woofer system for ultra-low frequency output in large multi-way speaker system.
Page 4 The following illustration shows an example of use as a sub- Appearance woofer system in a standard speaker system GS-3806W. Components Configuration Sub-woofer system SB-46S : Low-frequency enclosure HLS46S-8 : Low-frequency speaker unit Standard speaker system : GS-3806W SAORI Setting 1. When driving the speaker system with multi-amplifier opera-...