The QSC KS118 is a high-output active subwoofer well suited for mobile entertainment, AV rental, event production, clubs, and performance venues. The 18" direct radiating driver is powered by a 3600W Class-D amplifier, which delivers high sound pressure levels with dynamic and musical sound reproduction of very-low frequencies.

The onboard DSP allows the user to save and recall variable delay and crossover settings, all the while protecting the system. Additionally, two KS118s can be deployed in a cardioid arrangement, which maximizes low-frequency output from the front, while minimizing energy around the sides and rear of the setup.

The KS118 is highly portable with four, rear-mounted, low-noise casters. The birch enclosure is rugged yet stylish and features comfortable aluminum handles and a top-mounted M20 threaded pole receptacle accepts a 35mm pole for easy vertical deployment with K.2 Series and other full-range loudspeakers.

For Live Stage, Theater, DJ Setups    18" Long-Excursion Woofer    Deep Mode for Low-Frequency Extension    3600W Class-D Amplifier    Adjustable Crossover and Delay    Scene Save and Recall    Speaker Pole with M20 Threading    Premium XLR Cable

• High output with remarkable low-frequency performance
• 3600W Class-D amplifier module
• 18" long-excursion direct radiating driver
• Omnidirectional or cardioid radiation modes (cardioid setup requires min 2 units)
• Selectable DEEP mode for extremely low-frequency extension
• Adjustable crossover and delay
• Scenes for commonly used applications that can be saved/recalled
• Refined, professional, and elegant appearance in any application
• Rugged painted wood enclosure for lasting durability
• Vertical or horizontal deployment (M20 threaded pole receiver for vertical setup)
• Four low-noise, heavy-duty casters
• Optional transport cover, temporary weather cover, KS-LOC security cover, and 35mm loudspeaker pole accessories available

Related Questions and Answers

Q: 1. Is the aux input quality as good as the RCA input?

A: The audio quality would be the same for the aux input or RCA inputs.

Q: 2. Can I connect this to a MacBook Pro M1 2022?

A: Yes, the Logitech Z625 Speaker System with Subwoofer and Optical Input BH #LOZ625 can be connected to a Macbook Pro M1 2022.

Q: 3. I noticed there is no button to change/switch the input source. If I connect 2 computers to the inputs how I choose which computer to listen? Or, both computers are being played on the speakers at the same time?

A: If you have 2 computers hooked up to the Logitech Z625 Speaker and play audio at the same time, then audio from both computers will be heard at the same time.

Q: 4. Is the subwoofer wired or wireless? Thank you and God bless!

A: This would be a wire sub, both speakers actually connect to it.

Q: 5. can this be used for horizontal mount like the other E series yoke mounts? is it different in some way to the E12YM, E15YM?

A: Per QSC: Note: E110 Yoke does not support horizontal deployment, only vertical deployment..

Q: 6. What is the size of the case when everything is folded up and stowed?

A: The Matthew bag comes in at 20x9x1.5 when fully loaded.

Q: 7. Is it as good for music as it is for movies/games?

A: Yes, the Logitech Z625 Speaker System with Subwoofer and Optical Input is a great option for all types of media, including music.

Q: 8. Can these speakers be mounted with an on-board attachment point or third party hardware?

A: There are no mount points indicated on the Logitech Z625 Speaker System with Subwoofer and Optical Input.

Q: 9. Bundle 5 says, "It also provides DC power to the four receivers, for less clutter in your rack." Is this true? How?

A: The EW-D ASA is able to provide power to connected receivers via the BNC antenna connectors.

Q: 10. Will this work with Sennheiser wireless receiver ew100 g3?

A: Yes, this will with Sennheiser EW series receivers.