Proel S15a Subwoofer
Compact active Hybrid Band-Pass sub-woofer
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Want to Click and Collect or try items at our Guildford Store?
The store is open 10am - 6pm Monday to Saturday and 11am - 5pm Sunday and bank holidays.
The stock information shows the quantity of units that are available to purchase at the Guildford store and the quantity of units that are available at our off-site Guildford warehouse. These stock levels are updated in real time.
Our Click and Collect service is available at our Guildford store from 10am - 6pm Monday to Saturday, and 11am - 5pm on Sunday. You can either choose click and collect as your delivery option online or, during store opening hours, call our sales team at 01483 456777 to place a 10% deposit.
If you have placed your order online, you will receive a confirmation email of your order and a separate follow-up text or email to confirm when your item is ready for collection.
Please do not come to the store before you have received the follow-up message, as your order may not yet be ready at the store.
If the only available stock is in our off-site warehouse it can be brought to the store location for you to try - you just need to contact the store within opening hours. Please note any requests received after 3.30pm will not arrive at the store until the following morning.
Please be aware that, unless you have paid a deposit to reserve the item, it will continue to be free, both online and in-store, for another customer to buy. Therefore we would advise you to place a 10% deposit by either using the on-line click and collect service or calling us 01483 456777.
SKU: S15A
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Product Description
Introducing the PROEL S15, a premium addition to the new S Series of compact and powerful subwoofers, meticulously engineered to complement any PROEL full-range speaker system. Designed with performance, portability and clarity in mind, the S15 offers impressive low-frequency response and high sound pressure levels, delivering an immersive audio experience for both live and installed sound applications.
At the core of the S15 is a 15-inch high-excursion woofer with a 3-inch voice coil, integrated into an innovative Hybrid Band Pass (HBP) enclosure. This configuration enhances output efficiency, reduces distortion and minimises turbulence, ensuring tight, punchy bass. The onboard CLASS D amplifier with SMPS delivers 600 watts of continuous power (1200 watts peak), all within a compact and robust cabinet built from high-quality plywood and coated with anti-scratch polyurethane paint.
Equipped with stereo inputs, link and output connections, user-adjustable crossover points, and a phase switch, the S15 is built to integrate seamlessly with any setup. With maximum SPL of 129 dB and a frequency response range of 40 Hz to 160 Hz, it’s the ideal solution for sound professionals seeking precision, power and portability at a highly competitive price point.
Key Features:
- Hybrid Band Pass Design:
Provides greater output efficiency and reduced distortion, delivering clean, powerful and well-defined low frequencies. - Compact Yet Powerful Amplification:
600 watts of continuous CLASS D power with SMPS in a lightweight and reliable format designed for peak performance. - Road-Ready Construction:
Built with 15 and 18 mm plywood, coated with durable polyurethane paint, and fitted with handles and wheels for easy transport.
Exceptional Low-End Clarity:
The PROEL S15’s Hybrid Band Pass architecture ensures enhanced coupling between tuning ducts and external air, resulting in reduced turbulence and distortion. This intelligent design produces a more accurate and articulate bass response, making it ideal for situations where sonic detail matters. Whether you’re reinforcing live instruments, playback material or full-range systems, the S15’s extended response down to 40 Hz provides the punch and clarity needed for impactful sound reproduction.
Power and Efficiency Combined:
At the heart of the S15 lies a powerful and efficient CLASS D amplifier, delivering 600 watts of continuous power with peaks up to 1200 watts. Coupled with a Switch Mode Power Supply, this setup offers exceptional headroom while remaining compact and lightweight. This means you get a reliable and energy-efficient amplifier that handles the rigours of live performance without sacrificing audio quality.
Smart Design for Real-World Use:
The S15 has been thoughtfully engineered for durability and ease of use. From its rugged plywood construction and metal grille to its integrated handles and 75 mm wheels, it’s ready for transport and stage use. The built-in crossover filters and phase control allow for precise integration into any audio system, while the NEUTRIK connectors ensure reliable connectivity. It’s a true workhorse for professionals who demand performance and portability.
Specifications:
- System Type: Hybrid Band Pass subwoofer
- Loudspeaker: 15" woofer with 3" voice coil
- Amplifier Continuous Power: 600 W
- Peak Power: 1200 W
- Frequency Response: 40 Hz to 160 Hz
- Maximum SPL: 129 dB
- Input Connectors: 2 x NEUTRIK COMBO
- Output Connectors: 2 x NEUTRIK XLR-M
- Link Outputs: 2 x NEUTRIK XLR-M
- Controls: Volume, GND lift, Crossover Frequency, Phase
- Power Supply: 230 VAC or 120 VAC 50/60 Hz
- Cabinet: 15 and 18 mm plywood with black anti-scratch paint
- Grille: 1.5 mm metal
- Handles: 2 flush-mounted
- Transport: 4 x 75 mm wheels (S15 and S18 only)
- Pole Mount: 1 x socket
- Weight: 26 kg (57.3 lb)
- Dimensions (W x H x D): 435 x 570 x 560 mm (660 mm with wheels)