Modern Acoustics Q40B, 2-way wall-mounted loudspeaker with a rated power of 20W, featuring 10W/20W power taps for 100V systems, 16Ω low-impedance operation, a 4-inch woofer, a 0.5-inch tweeter and a frequency response of 110Hz–20kHz.
Its enclosure is made from durable ABS and fitted with a protective aluminium grille. It supports 100V distributed audio systems with selectable 10W or 20W power settings, as well as 16Ω low-impedance operation. Power selection is made using the switch located beneath the removable Phoenix-type connector (Euroblock) on the rear of the loudspeaker. The available power settings are indicated on the connector, for example 10 W or 20 W at 100 V, or 16 Ω.
Select the desired power setting and connect the cables to the terminals. The wall-mount bracket can be adjusted on both the horizontal and vertical axes, allowing quick and easy installation.
Technical Specifications
Rated power: 20W Power taps: 10W / 20W at 100V Low-impedance operation: 16Ω Frequency response: 110Hz–20kHz Sensitivity: 83dB ±3dB (1W/1m) Woofer: 1 x 4 inches Tweeter: 1 x 0.5 inches Speaker type: 2-way Connection: 4-pin terminal block Enclosure material: ABS Grille material: Aluminium Colour: Black Installation method: Wall-mounted Mounting hole spacing: 42 x 42mm Mounting screws: M4 self-tapping screws Dimensions: 132 x 132 x 126mm Net weight: 1.5kg Operating temperature: -25°C to +55°C Storage temperature: -40°C to +70°C
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Modern Acoustics Q40B, 2-way wall-mounted loudspeaker with a rated power of 20W, featuring 10W/20W power taps for 100V systems, 16Ω low-impedance operation, a 4-inch woofer, a 0.5-inch tweeter and a frequency response of 110Hz–20kHz.
