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Turbosound iQ18B 18 Inch Powered Sub

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Respected among both touring concert professionals and live music fans for their superb, high-grade sound systems, Turbosound pours its decades of ex...Click To Read More About This Product

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OVERVIEW

Pro-grade sound and build quality backed by a three-year warranty.

Respected among both touring concert professionals and live music fans for their superb, high-grade sound systems, Turbosound pours its decades of experience into this powerhouse of a subwoofer. The deep, thumping heartbeat of the iQ18B is its efficient KLARK TEKNIK Class D amplifier, pounding out an incredible 3000W of ground-shaking power. It’s perfect for both mobile applications and permanent installations with heavy low-end demands.

Built tough for the rigors of the road, the iQ18B’s 18 in. driver is enclosed in a rugged birch cabinet for clean, tight sound and long-lasting durability. The enclosure is finished in a hard-wearing, semi-matte black paint and fitted with a tough, powder-coated, perforated steel mesh grille, 35 mm pole mount to support a satellite speaker, and plated steel casters with rubber tires. Mains power input and link output is provided via Neutrik powerCON connectors.

 The high-excursion, 18 in. driver with a double-suspension, low-mass 4 in. voice coil provides fast and accurate transient response for virtually distortion-free operation, even during the most demanding performances.

 The iQ18B’s KLARK TEKNIK Digital Signal Processor (DSP) provides dynamic EQ and transparent limiting for the utmost punch and definition at high output levels, as well as long-term reliability.

 Turbosound’s proprietary ULTRANET technology allows the use of CAT5 cables for transmitting pristine, multi-channel audio signals and other information between ULTRANET-enabled products, such as digital mixers. This digital distribution networking not only eliminates the potential for RFI and crosstalk but also significantly reduces the setup or installation time. An onboard USB port provides access for remote control of the iQ18B via PC, as well as DSP and speaker modeling firmware updates.


FEATURES
Speaker configuration		
Active/passive: Active
Type: Subwoofer
LF driver: 18"
MF driver: N/A
HF driver: N/A
Power
Amplifier class: D
Wattage: 3000W peak
Mixer/preamp: N/A
Audio
Frequency response: 40Hz - 130Hz
Coverage pattern: N/A
Max SPL: 130 dB
Inputs
XLR: 2 x XLR/TRS
TRS:
TS:
RCA:
Output/thru
XLR: 2 from input, 1 mix
TRS:
TS:
RCA:
SPEAKON:
Enclosure
Cabinet material: Birch
Width: 21"
Height: 27.2"
Depth: 22"
Weight: 87.5 lb.

Unleash the deep bass that's been hiding in your music and order one today.

Reviews
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Review Snapshot

by PowerReviews
TurbosoundiQ18B 18 Inch Powered Sub
 
5.0

(based on 5 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to use (4)
  • Good audio (4)
  • Durable (3)

Cons

  • Bulky/heavy (3)

Best Uses

  • Outdoor events / games (5)
  • Performances (5)
  • Pro audio / DJ / mixing (3)
    • Reviewer Profile:
    • Experienced (5)

Reviewed by 5 customers

Displaying reviews 1-5

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(5 of 5 customers found this review helpful)

 
5.0

These are the real deal !

By Vetteman

from St. Charles, IL

About Me Experienced

See all my reviews

Verified Buyer

Pros

  • Built-in Catsers
  • Clear Sound
  • Durable
  • Great Features
  • Terrific Power

Cons

  • Bulky/Heavy

Best Uses

  • Events
  • Performances

Comments about Turbosound iQ18B 18 Inch Powered Sub:

Just used them on an outdoor gig. They were incredible. They were barley humming and totally filled the outdoor space with tons of low end. These subs handle large venues and outdoors with room to spare. The power of the iQ18Bs versus others in this category is far superior. Plenty of connection and configuration options. The setup and configuration firmware is easy to use via the LCD on the back or through a USB connected tablet. So far very happy with this purchase.

 
5.0

Excellent product

By JZG

from Hearne Tx

About Me Experienced

See all my reviews

Verified Buyer

Pros

  • Durable
  • Easy To Use
  • Versatile

Cons

  • Bulky/Heavy

Best Uses

  • Events
  • Mobile DJ
  • Performances

Comments about Turbosound iQ18B 18 Inch Powered Sub:

Excellent product. Tight low end. Very user friendly. Easy to setup. Great features.

 
5.0

Excellent for the money

By Debzdoodle

from WAKE FOREST, NC

About Me Experienced

See all my reviews

Ask me a question

Verified Buyer

Pros

  • Clear Sound
  • Compact
  • Easy To Use
  • Lightweight

Cons

    Best Uses

    • Events
    • Mobile DJ
    • Performances

    Comments about Turbosound iQ18B 18 Inch Powered Sub:

    I purchased a scratch & dent version of this sub.
    I already own PRX718, SRX818, SRX828 but I wanted something inexpensive to use in small bars and confined spaces where I won't mind the sub getting knocked or marked up. I figured if I start with a scratch & dent sub, I can keep my other cabs looking good. We play weddings too so my gear needs to stay looking nice.
    I had done a lot of reading about this model and came to the conclusion that it is worth the money and can hang with the likes of PRX and KW.
    The reviews are not far wrong - let me tell you!!! It really is a good sounding sub. Quite musical and lows nicely defined without being 'woofy'.
    I don't recommend it for EDM or music that requires lots of enhanced lows but for band use or normal DJ stuff, this is a good buy. It doesn't get quite as low as my PRX718xlf, and not quite as loud but within 3db according to paper. The speaker modeling built into the DSP is interesting. I don't think it emulates other speakers very closely but I don't expect it to at this price - but it will be interesting to try them out for variation in sound.
    The ultranet networking is something that can only be used with Behringer and Midas products which I do not own so I won't be using that.
    Ironically - I purchased the scratch & dent sub so I wouldn't worry about scratches as I said- but I have spent the time repairing the dings that came with the sub and now it looks brand new...LOL

    It arrived without its wheels which are an included part # with the unit when new but it wasn't disclosed at purchase that they would not be included. I require wheels on all my subs so I contacted MF. They don't stock any wheels that would fit but were looking into getting some from the manufacturer. After a few days, I called them back and we reached an agreement and they gave me a small credit to my account and I ordered a set of 4 wheels elsewhere for the same amount.
    I am very happy with my purchase and even at list price, it is worth a look

     
    5.0

    Simply Amazing Subwoofers !!!!

    By Joel

    from Front Royal, VA

    About Me Experienced

    Verified Reviewer

    Pros

    • Clear Sound
    • Durable
    • Easy To Use
    • Lightweight

    Cons

      Best Uses

      • Events
      • Performances

      Comments about Turbosound iQ18B 18 Inch Powered Sub:

      Out of the box, these subwoofers are so simple to hook up. We have two of them in a 30x60 room and the bass is intense. They are so easy to integrate with the IQ12's on top. Just click a few settings for EQ and DSP and you are all done. You can even save your settings, in case you are moving them around from install to install. They have room modeling capabilities as well (floor, wall, center) to allow the speakers to integrate seamlessly with the room's dynamics.

      Turbosound IQ is the only choice. There's just no going back to the higher priced speakers after you hear these. They are sonically accurate and very musical.

       
      5.0

      Great low end compared to Cerwin Vega subs. LOUD!

      By Hoot

      from Courtland al

      About Me Experienced

      See all my reviews

      Verified Buyer

      Pros

      • Clear Sound
      • Easy To Use

      Cons

      • Bulky/Heavy

      Best Uses

      • Events
      • Mobile DJ
      • Performances

      Comments about Turbosound iQ18B 18 Inch Powered Sub:

      Love Turbosound.

      Displaying reviews 1-5

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