the box pro DSP 18 Sub

Active Subwoofer

  • Equipped with: 18"
  • Power: 800 W RMS, 2400 W peak
  • Maximum level: 128 dB
  • Frequency range: 30 - 150 Hz
  • Connectors: XLR (L+R) in, XLR (L+R) through and XLR (L+R) crossover out
  • Groundlift shape and phase switch
  • Switchable low-pass filter 90/120 Hz
  • M20 screw thread for spacing rod
  • Dimensions: 610 x 680 x 745 mm
  • Weight: 39 kg
  • Suitable protective cover: Article number 451970 (not included)

Further Information

Height in mm 610 mm
Width in mm 680 mm
Depth in mm 745 mm
Weight in kg 39 kg
RMS Power (W) 800 W
Multi Cannel Power Amp No
Woofer Size 18"
Number of Woofers 1
High Cut Fixed
Stand mount flange M20
Color Black
Wheels No

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151 Customer Ratings
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Satisfactory sound and solid construction, but...
DJ Tetei, 21.02.2021
In terms of sound, this subwoofer does the job it was designed for, but it doesn't offer a linear response on the declared frequencie range. The manufacturer does not provide details in the user manual about the speaker model used or its impedance, about the amplifier module model used and its specifications, about the maximum input signal supported or if the frequency response is measured at -3 dB or -10 dB. Also, no wiring diagram is provided. On the very low frequency range, below 40 Hz, this subwoofer will have difficulty reproducing the sound satisfactorily. The lack of specifications regarding the speaker model and the amplifier model used, as well as the lack of a wiring diagram, create difficulties in identifying the necessary spare parts in case of need. I requested additional information from the brand owner, who responded promptly, stating that the subwoofer speaker supports a power of 600 watts, at an impedance of 4 Ohm, and the amplification module delivers 800 watts. So, if you are wondering why the "Limit" LED lights up sooner than you expect, here is one of the reasons. Also, keep in mind that when you use both XLR input connectors on the subwoofer, the sensitivity of the input signal increases, and on the low frequency output circuit this signal is summed, and therefore the maximum output volume position shifts down, to about 1 o'clock. Also, you must set the input and output gain levels correctly on the mixer, equalizer or active crossover. There's a good reason for the "0 dB" marking on your level meters. The user manual specifies a peak power of 2400 watts, but some models specify the peak power differently, on some, such as the one in the photo published on the website, appears 1800 watts peak, and on others, such as the one I purchased, 3200 watt peak appears, which raises questions about the honesty of the data declared by the manufacturer and the consistency of the components used in the manufacturing process.
The box appears to be well assembled and solid, but you have to be careful during manipulation because the finishing is easyly prone to scoring.
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Superb for this cheap sub
Bassmonster92, 09.04.2021
bought 2x dsp18 and 2x dsx 115, together they work like a dream, relatively cheap setup, but heeey how fun they are. using in livingroom, and the odd rental gig. livingroom is loud and fun, at a gig, they are just insane for the price point. even other sound guys ask what brand it is, and gets chocked by the prise /performance.
If in doubt, just buy, you won`t regret it
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Great quality 18” Sub for a Good Price
Mace Sounds, 26.05.2020
The Box Pro DSP 18 is a really good subwoofer for the price of it. It had a good all black finish, with handles on each side making it easy for two people to carry.

Pros:
• in built crossover works well not needing for an external crossover
• good warm sound with punchy bass
• gets loud and clear, at 80% it’s loud enough and had a very good lower end. Super good frequency response.

Cons:
• only has a limited led and no protection, so I’m running them at 80%.
• quite heavy at around 40kg with no wheels, so needs two people to carry. No problem though as it has good handles.

Overall a very good subwoofer for the price, and I can happily recommend it.
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Sound Quality
RazvanTns, 19.04.2021
Good frequency response, maximum rated peak power is overrated, but fills out the room really well. Using with a pair of JBL EON G2 active tops, and goes along really well.
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375 €
All prices incl. VAT
Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times

Delivery free of charge expected between Monday, 24.05. and Tuesday, 25.05.

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