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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
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2000 W peak, 1000 W continuous
High efficiency Class D amplifier
12" (305mm) woofer, 3" (76mm) voice coil
44HZ - 95Hz (- 3dB)
38Hz - 110Hz (-10dB)
129 dB (@ 1m) 126 dB continuous (dB SPL @ 1m)
(2) XLR+1/4" (6.35mm) inputs; (2) XLR outputs; (1) IEC power cable input
Line +4 dBu (nominal)
Volume control, output mode switch, polarity-reverse switch, extended low-frequency switch, power switch
Signal/clip limiter LED, polarity-reverse LED, extended low-frequency LED, power switch LED
Electronic clip, thermal and transducer overdrive protection
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
IEC with Mains Fuse
100, 110-120, 220-240 V, 50/60 Hz
1000 W Fuse: T10AL AC250V (100-120V) or T5AL AC250V (220-240V)
17.9 x 18.1 x 19.9" (456 x 459 x 505mm)
55.12 lb (25kg)
0816311011853
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 TS312 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.
Premium Components
TS312S features a rugged, long-excursion woofer mounted in a solidly-braced ported enclosure, computer-optimized for powerful low-frequency performance. The enclosure itself is made from a dense wood composite. This strong, resonantfree material has virtually perfect acoustic characteristics, which ensures that the subwoofers' output is always clear and impactful. Conventional enclosures with flex-prone thin metal or plastic walls actually rob the speaker of acoustic impact by dissipating the driver's energy as cabinet vibration. A sturdy, braced wood composite enclosure doesn't waste the driver's motion as cabinet resonance.
The Perfect Match
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 Professional's TS312S truly excels. All TS300-series subwoofers have a choice of six selectable DSP output modes so the subwoofer's frequency response and crossover frequency are perfectly-matched to the speaker it's 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.
Precision-Engineered for Performance
Our computer design techniques feature advancements such as Finite Element Analysis (FEA), which enables us to optimize the speaker's magnetic structure and maintain a tight voice coil gap for maximum sensitivity. Our voice coils themselves have extremely tight windings that ensure maximum utilization of the input signal and our adhesives exhibit unrivaled consistency and durability under high temperature conditions for unsurpassed system reliability. TS312S features an on-board 2000watt amplifier (1000 watts continuous) with proprietary limiting circuitry that provides electronic clip, thermal and transducer overload protection, ensuring that the system always sounds clean and clear, no matter how hard it's pushed.