Size:15" subwoofer When you need more low-frequency output and punch than a full-range speaker can deliver on its own, pair it with Truesonic 2 series subwoofers

The frequency range and crossovers of the Truesonic TS212S, TS215S, and TS218S have been tuned to provide smooth, low-end sound production in the 35Hz-100Hz range (35Hz-95Hz for the TS215S)

The extended, powerful bass response will dramatically enhance the overall impact of the music you’re playing

They also offer XLR+1/4” stereo inputs, balanced XLR outputs, and are housed in compact, internally-braced plywood cabinets with durable metal recessed-handles for easy transport

When you’re ready to extend the frequency range of your live performance reinforcement, Truesonic subwoofers are the effective, economical, and professional choice

These are class-leading subwoofers and worthy of the Truesonic 2 name

The Truesonic TS212S, TS215S, and TS218S offer a massive 12”, 15”, or 18” low-frequency driver, respectively

They’re each rated at a whopping 1250 watts and feature a 3” voice coil, which means you’ll always have plenty of low-end volume when you need it most

  Frequently Asked Questions Is there a digital version of the TS215S User Guide? Yes

Please refer to this link for the TS215S User Guide

What is the frequency response? The Frequency Response for the TS215S is 35–95 Hz (-10 dB)

How powerful is the TS215S? The TS215S comes with a 15” Powered Subwoofer with a 3” voice coil

It pumps 1250 watts of peak power and 625 watts of continuous power

Does the TS215S have Bluetooth? The TS215S does not have Bluetooth

What connectors are on the TS215S? Connections: (2) XLR+1/4” (6.35 mm) Inputs (2) XLR Outputs (1) IEC Power Cable Input   Further Technical Support Whether you are a customer or dealer, if you already own a Alto Professional product, or if you have pre-sales or parts questions, the Alto Professional technical support team is available to help!  Each product has a dedicated support page on the website where you can find manuals, specifications, software updates, and troubleshooting guides: www.altoproaudio.com Visit the link below to connect with any of the following support options: online community support, phone support, email support.   altoproaudio.com/support   Technical Specifications TS215S Output Power: 1250 W peak, 625 W continuous Transducer Low: 15” (381 mm) woofer, 3” (76 mm) voice coil Frequency Response: 35–95 Hz (-10 dB) Maximum SPL(@1m): 129 dB 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; signal/clip limiter with LED; polarity-reverse switch; high-pass filter bypass switch with LED; extended low-frequency switch with LED; power switch with LED Electronic Protections: Electronic clip; thermal and transducer overdrive protection Enclosure: Internally braced plywood cabinet; 35 mm mounting pole socket on top panel Power: Connection: Standard IEC cable Input Voltage: 110–120, 220–240 VAC; 50/60 Hz Consumption: 450 W Fuse: T6.3AL AC250V (110–120 V) or T3.15AL AC250V (220–240 V) Dimensions(weight x depth x height): 21.3” x 20.3” x 24.8” Weight: 62 lbs   Box Contents TS2 Subwoofer Power Cable User Guide Safety & Warranty Manual