Alto Professional TS18S is a subwoofer with an 18” cone amplified by 2500W peak, with a max SPL at one meter of 137dB and a frequency response that covers from 29Hz to 100Hz (-3dB); extension from 27Hz to 111Hz (-10dB).

Dimensions and weight: 678.2x530.9x627.4 mm; 42.2 KG. Two equalization presets can be selected from the button: Live, DJ, or flat. A button allows phase alignment by selecting between 0°, 90°, 180° or 270°. 2 are the balanced Combo inputs for XLR or ¼” Jack connectors. There are two XLR pass-through outputs for connecting to satellites.

Alto Professional TS18S Features

- Amplified subwoofer with 2500W class D

- Frequency response: from 29Hz to 100Hz (-3dB) - Extension: from 27Hz to 111Hz (-10dB)

- Max SPL: 137dB (@1m)

- 2

combo inputs: XLR+1/4-inch - 2 XLR outputs - Transducer:

- 3" Voice Coil (76.2 mm) - 2

EQ presets selectable by the user:

or Off.

- Phase alignment switch: 0°, 90°, 180° or 270°.

- Volume controls and on/off button with LED - LED

signal indicator and clip - Protection circuits: overheating, clip and

transducer saturation -

Reinforced MDF cabinet -

36mm hole on the top for inserting a stand - IEC socket for

power supply -

Consumption: 1600W - Fuse: T8AL AC250V (220-240V) -

transport on a trolley -

Dimensions and weight: 678.2x530.9x627.4 mm