KALI AUDIO WS-12 SUBWOOFER ACTIVE 1000W

The WS-12 is a 1000W powered subwoofer for the studio and the stage. With frequency extension down to 23 Hz and 123 dB max SPL, it provides authoritative low end in any setting.

The WS-12 Subwoofer is the most powerful studio subwoofer available under $1000. It is made to be used with any near- or mid-field studio monitors, as well as with small portable PA systems in a live setting.

One of the key design specifications for the WS-12 is that it be capable of providing bass management in a 5.1 system where all of the full-range speakers are Kali IN-8s. As such, the WS-12 is powered by a 1000W power amplifier mated to a high-excursion 12-Inch driver.

This much power also makes the WS-12 a capable live subwoofer. Its enclosure is 18mm plywood and it has handles for easy carrying. Kali’s team made sure that it will fit in small passenger cars, so you can take it with you even when you’re calling a ride to get to your gig!

All this power is controlled by a robust, user-friendly DSP section that let you dial in the exact settings you need for your system. Whether you’re using it with a pair of LP-6s, as bass management in a 5.1 system, or on stage with a PA, it’s easy to configure the WS-12 to get exactly what you need.

Beef up your studio's low-end response

The LSR310S 200W Powered Subwoofer from JBL is a 200-watt Class-D subwoofer that has been optimized for use in JBL's 3 Series of speakers. The subwoofer is designed for use in music recording, mix, and post-production 5.1 applications. It features a 10-inch speaker and JBL's Slip Stream Port to provide a peak output of 113dB.

A selectable Extended Low Frequency (XLF) effect allows you to augment the low frequency response found in many dance clubs, allowing you use the LSR310S to provide a sonic picture of how your tracks will sound at the club. It also has a selectable input sensitivity and 3 crossover settings including 80Hz, XLF (120Hz), and external, allowing the use of an external crossover.

• 200W Class-D Amplifier
• 113dB Peak Output
• 10" Speaker
• Slip Stream Bass Port
• Balanced XLR Input
• Extended Low Frequency Effects
• 3 Selectable Crossover Settings

The SW10 STUDIO subwoofer has been designed specifically for optimum matching with the MSP series powered monitor speakers. Combined with MSP7 STUDIO or MSP5 STUDIO speakers in a stereo of surround system it can provide a seamlessly extended low end for accurate ultra wide range monitoring. A comprehensive selection of inputs and outputs as well as a phase switch and continuous high-cut and level controls make it easy to achieve optimum performance in any room and system. Whether you're simply mixing basic stereo programs or authoring DVD audio in full surround, MSP STUDIO series speakers plus an SW10 STUDIO will give you the ultimate monitoring experience.

GENERAL Type Powered Subwoofer
Crossover Frequency -
Overall Frequency Response 25Hz - 150Hz (-10dB)
Maximum Output Level 111dB, 1 m on Axis
Dimensions (W x H x D) 328 x 459 x 476 mm
Weight 26.5 kg
Magnetic Shielding Yes (Non-covered type)
SPEAKER SECTION Components LF 10" cone
HF -
Enclosure Type Bass-Reflex
Material MDF
AMPLIFIER SECTION Output Power * LF 180W
f = 100Hz, THD = 1%, RL = 8O
HF -
S/N, IHF-A filter > 100dB, LEVEL = Max
Input Sensitivity XLR-3-31 +4 dBu, LEVEL = Center
-6 dBu, LEVEL = Max
PHONE -
Input Connectors, Impedance XLR-3-31 (balanced), 10 kO
Output Connectors XLR-3-32 x 3 (balanced),
parallel connection with Input
Controls LEVEL control Center Click VR
(Min = -8 Attenuation)
LOW CUT switch -
HIGH TRIM -
LOW TRIM -
POWER SWITCH on/off
PHASE SWITCH Normal/Reverse
LPF control 40-120 Hz, 80 Hz at Center Click
Indicators LED Green: Power On
Red: Clipping
Power Consumption 160W
* These specifications apply to rated power supplies of 100, 120, 230 and 240 V.
* Specifications and appearance subject to change without notice.

Product details
Woofer:    10-inch Paper Cone
Frequency response:    20Hz – 40Hz ~ 120Hz
Crossover frequency:    40-120Hz adjustable
Lf - Amplifier Power:    300W
Signal LF:    >90dB
THD + N @ Rated Power LF:     0.08%
Inputs:    2x XLR,2x TRS,
2x RCA Connectors,
S/PDIF Connector
for digital signal
Outputs:    2x XLR, 2x TRS
2x RCA Connectors, S/PDIF - RCA jack for digital signal thru
Input Impedance:    20 kOhm balanced, 10 kOhm unbalanced
Input Sensitivity:    +4 dBu (Balanced), -10dBV (unbalanced)
Phase reverse:    0° /180° switch
Available colors:    Red, Black
Gross Weight:    22.4kg / 49.2lb
Net weight:    18.7kg / 41.1lb
Gross Dimensions:    L500 x W523 x H523 mm
L19.68x W20.59 x H20.59 in
Net Dimensions:    L374 x W368 x H383 mm
L14.72 x W14.49 x H15.08 in

10" Subwoofer

Our range of Subwoofers follows our policy of using only high quality components. This has enabled us to bring the best possible products to the market place. We have paid the highest attention to properly extend the frequency range of our speakers and have put even more care into our subwoofer designs. Not only care, but also a lot of testing and abuse.

So you can rest assured that when you buy a TS (ThunderStorm) subwoofer from EVE Audio, you will be getting a first grade product that delivers adequate and precise control over the bass frequencies in your room, without any low-port noise distortion since all TS subwoofers have a passive radiator. Your system will sound as a whole, not just a sum of parts.

All subwoofers feature the powerful accurate and low distortion sound reproduction that is the hallmark of all EVE Audio studio monitors.

Every ThunderStorm subwoofer has detailed controls like switchable satellite filters (full range and 80Hz), phase switch controls (0°, 180°). and variable subwoofer filter frequencies (60....140Hz) to let you tailor and adjust your ThunderStorm to your specific room.

The TS110 model features a very efficient 250W PWM amplifier that drives a proprietary 10" woofer. This guarantees a frequency response of down to 28Hz, up to 300Hz, for a maximum output power of 108 dB (SPL @ 1m) with plenty of power for most needs.

The included remote control will let you adjust not only the subwoofer's volume but also the complete stereo system's volume while sitting comfortably in your sweet spot.

All in all, the ThunderStorm subwoofers will make any system sound better and more complete.

As with every other EVE Audio subwoofer, you get balanced XLR In- and Outputs (Stereo In and Out, LFE In, LFE/Sub Out) for greater convenience.

The particularity of our extremely powerful and accurate subwoofer resides in the passive radiator used that replaces the common bass reflex tube. With this design all audible noise due to air turbulences disappear completely.

Unwanted disturbing pipe resonances (at lambda/2 and multiples) are eliminated, which are unavoidable when applying the principle of a two-sided pipe opening (bass reflex port). The suspension of the passive radiator has a restoring force underneath its tuning frequency and reduces inaudible excursions in the subsonic range. This in turn results in reduced intermodulation distortion in the working range.

The passive radiator allows a particularly low tuning or lower cut-off frequency in a very compact cabinet.

8" Subwoofer

Our range of Subwoofers follows our policy of using only high quality components. This has enabled us to bring the best possible products to the market place. We have paid the highest attention to properly extend the frequency range of our speakers and have put even more care into our subwoofer designs. Not only care, but also a lot of testing and abuse.

So you can rest assured that when you buy a TS (ThunderStorm) subwoofer from EVE Audio, you will be getting a first grade product that delivers adequate and precise control over the bass frequencies in your room, without any low-port noise distortion since all TS subwoofers have a passive radiator. Your system will sound as a whole, not just a sum of parts.

All subwoofers feature the powerful accurate and low distortion sound reproduction that is the hallmark of all EVE Audio studio monitors.

Every ThunderStorm subwoofer has detailed controls like switchable satellite filters (full range and 80Hz), phase switch controls (0°, 180°). and variable subwoofer filter frequencies (60....140Hz) to let you tailor and adjust your ThunderStorm to your specific room.

The TS108 model features a very efficient 150W PWM amplifier that drives a proprietary 8" woofer. This guarantees a frequency response of down to 33Hz (on the lower end), up to 300Hz, for a maximum output power of 105 dB (SPL @ 1m).

The included remote control will let you adjust not only the subwoofer's volume but also the complete stereo system's volume while sitting comfortably in your sweet spot.

All in all, the ThunderStorm subwoofers will make any system sound better and more complete.

As with every other EVE Audio subwoofer, you get balanced XLR In- and Outputs (Stereo In and Out, LFE In, LFE/Sub Out) for greater convenience.

The particularity of our extremely powerful and accurate subwoofer resides in the passive radiator used that replaces the common bass reflex tube. With this design all audible noise due to air turbulences disappear completely.

Unwanted disturbing pipe resonances (at lambda/2 and multiples) are eliminated, which are unavoidable when applying the principle of a two-sided pipe opening (bass reflex port). The suspension of the passive radiator has a restoring force underneath its tuning frequency and reduces inaudible excursions in the subsonic range. This in turn results in reduced intermodulation distortion in the working range.

The passive radiator allows a particularly low tuning or lower cut-off frequency in a very compact cabinet.