2,500-WATT POWERED SUBWOOFER WITH 18" SPEAKER
2,500 W peak output power
High-efficiency Class D amplifier
Transducer: 18" speaker with 3" high-temperature voice coil
(2) XLR + 1/4" combo inputs
(2) XLR thru outputs for linking
User-selectable EQ settings (Off, Live, DJ)
Phase alignment selector (0°/90°/180°/270°)
Rugged, internally braced MDF cabinet with front-ported design and integrated 36mm pole socket
Splash-proof, scuff-resistant finish for a pristine look even under heavy use
Electronic clip, thermal, and transducer overdrive protection
Designed and tuned in the USA
Rock-solid sound
Top-tier performance requires state-of-the-art sound reinforcement at every end of the frequency spectrum. For precise, powerful, and punchy bass, look no further than the Alto Professional TS18S powered subwoofer. Integrated into your full-range speaker system, the TS18S subwoofer provides a powerful, controlled low-frequency presence, creating a full and complete listening experience in modern public spaces. With a powered subwoofer, every musical performance takes a giant step toward tonal balance, with the perfect blend of high, mid, and extended low frequencies.
The most powerful subwoofer yet
PA needs may vary from night to night, but the best in the industry rely on reliable power at all times. The TS18S is Alto Professional's most powerful subwoofer to date, with an incredible 2,500 watts of power to animate concert halls, energize nightclubs, enhance instrumental performances in houses of worship, and much more. Thanks to its high-efficiency Class D amplifier, the TS18S gives every public performance the weight and robustness needed for balanced musical reproduction in any environment.
Carefully engineered for quality performance
A structure is only as strong as its foundation, and your sound is no exception. The TS18S subwoofer is built for reliable durability and serves as the backbone of your setup and sound. Made with premium materials, the TS18S features a high-end, internally braced composite cabinet for precise, controlled sound. Enjoy all the punch and vibration without unnecessary rattling. The key to low frequencies lies in clear definition for punchy sound delivery, and a carefully designed cabinet ensures truly unbiased audio. With a premium 18-inch speaker and 3-inch voice coil transducer, rest assured that the TS18S subwoofer is built to withstand the rigors of live performance, whether installed permanently or on the move, night after night.
A subwoofer for every environment
What is the use of a subwoofer if it doesn't blend perfectly with the rest of your setup? The TS18S is designed to integrate into any system thanks to its built-in versatility. Use the electronic switches to quickly cycle through user-selectable EQ settings to activate, boost, or bypass low-frequency emphasis according to the needs of each show. Use the intuitive phase alignment feature to ensure your speakers and subwoofers are working together, regardless of the setting or configuration. With dedicated input and output paths, easily connect your Alto Professional full-range speakers or any other standard speaker system.
TECHNICAL SPECIFICATIONS
Output Power: 2,500 W peak @ 4 Ω
Low-Frequency Transducer: 457 mm (18") woofer; 76.2 mm (3") high-temperature voice coil
Frequency Response: 35 Hz–100 Hz (-3 dB)
Frequency Range: 27 Hz–111 Hz (-10 dB)
Maximum SPL: 137 dB (@ 1 m)
Connections: (2) XLR + 1/4" combo inputs; (2) XLR outputs; (1) IEC power cable input
External Controls: Volume control, signal/clip limiter with LED, speaker use button, proximity button, power switch with LED
Electronic Protections: Electronic clip, thermal, and transducer overdrive protection
Enclosure: Internally braced MDF cabinet; 36 mm mounting pole socket on the top panel. Caster insert thread: M6 x 1.00 mm
Power Connection: Standard IEC cable
Input Voltage: 100-120, 50/60 Hz; 220-240 VAC 50/60 Hz
Power Consumption: 1,600 W
Fuse: 100-120 V, T15AL 250 VAC; 220-240 V, T8AL 250 VAC
Dimensions (height x width x depth): 678.2 x 530.9 x 627.4 mm
Weight: 42.2 kg