18" Self-Powered Extended Low-Frequency Subwoofer Bass Bin System

Add a Rock-Solid Foundation to Your Music.

There are times when your sound system needs additional low-frequency output and punch. For those situations, Alto Professional proudly offers the TS318 powered subwoofer. This subwoofer extends the bass response of virtually any fullrange speaker, relieving that speaker of the difficult task of having to reproduce the low bass frequencies. The result? A system with stunning wide-range response characterized by dramatic, impactful low frequencies and effortless, undistorted mids and highs. The listening audience will hear everything with perfect clarity, from the lowest bass synth tones to the highest percussion bells and everything in between.

Strong, clear output is only half the battle, however in order for a subwoofer to be part of an ideal speaker system, it has to blend seamlessly with the companion speaker. This is where the Alto Professionals TS318S truly excels. All TS300-series subwoofers have a choice of six selectable DSP output modes, so the subwoofers frequency response and crossover frequency are perfectly-matched to the speaker its being used with. Four of these six output options match the subwoofer perfectly with Alto TS2 and TS3 full-range speakers, while the other two output options (Hi-Pass or Bypass mode) ensure a perfect match even with non-Alto full-range speakers.

Tech Information

Output Power: 2000 W peak, 1000 W continuous

Amplifier: High-efficiency Class D amplifier

Transducer: 18 (457 mm) woofer, 3 (76 mm) voice coil

Frequency Response: 44Hz 86 Hz (- 3 dB)

Frequency Range: 35HZ 97Hz (-10 dB)

Maximum SPL: 133 dB (@ 1 m) 131 dB continuous (dB SPL @ 1 m)

Connections: (2) XLR+1/4 (6.35 mm) inputs; (2) XLR outputs; (1) IEC power cable input

Input Level: Line +4 dBu (nominal)

External Controls: Volume control, DSP output mode switch, polarity-reverse switch, extended low-frequency switch, power switch

Indicators: Signal/clip limiter LED, six DSP output mode LEDs, polarity-reverse LED, extended low-frequency LED, power switch LED

Electronic Protections: Electronic clip, thermal and transducer overdrive protection

Enclosure: Internally braced MDF cabinet; 36 mm mounting pole socket on top panel

Rugged, mar-resistant splatter-spray finish always looks good, even with heavy use

Power Connection: IEC with Mains Fuse

AC Voltage Input: 100,110-120,220240 V, 50/60 Hz

Consumption: 1000 W Fuse: T10AL AC250V (100120 V) or T5AL AC250V (220240 V)

Dimensions (H x W x D): 26.8 x 21 x 24.7 / 680mm x 533mm x 628mm

Weight: 86.4 lbs. / 39.2 kg

Design Origin: Designed and tuned in the USA

Product appearance might differ from photo.
Please enquire about availability before placing order.