STEG SQ8-4 8" shallow mount subwoofer
SKU: 37336933823

STEG SQ8-4 8" shallow mount subwoofer

Sale price$157.50 Regular price$175.00
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Description

STEG SQ8-4 8" shallow mount subwooferOne of the most compact subwoofers with only 80mm top mount depth. The small size doesn't suggest the punch this subwoofer delivers. Accurate and responsive even in the low mid fequencies, this can even be used as a midbass in a 3 way system. Manufacturer provided specs: Power handling: 300 W RMS Impedance: 2x 4 Ohm (dual voice coil) Sensitivity: 80. 61 dB 1W 1m (86. 11 dB @ 2. 83 Vrms) Re: 2. 25 Ohm Fs: 45. 76 Hz Qms: 6. 689 Qes: 0. 995 Qts: 0. 866

One of the most compact subwoofers with only 80mm top mount depth. The small size doesn't suggest the punch this subwoofer delivers. Accurate and responsive even in the low-mid fequencies, this can even be used as a midbass in a 3-way system.

Manufacturer provided specs:

  • Power handling: 300 W RMS
  • Impedance: 2x 4 Ohm (dual voice coil)
  • Sensitivity: 80.61 dB 1W/1m (86.11 dB @ 2.83 Vrms)
  • Re: 2.25 Ohm
  • Fs: 45.76 Hz
  • Qms: 6.689
  • Qes: 0.995
  • Qts: 0.866
  • Vas: 7.72 L
  • Mms: 108.21 g
  • Cms: 0.11 mm/N
  • Bl: 8.4

Our own DATS measurements:

Right out of the box, no run-in, both coils in parallel.

  • Re: 1.668 Ohm (coils in parallel)
  • Fs: 48.69 Hz
  • Qts: 0.6837
  • Qes: 0.7588
  • Qms: 6.909
  • Le: 0.6197 (coils in parallel)
  • Mms: 83.08 g
  • Vas: 7.88 L
  • Sensitivity: 82.68 dB 1W/1m

Our own nearfield measured frequency response:

Visualized with 1/24 Oct smoothing.

Cone breakup happens at 550Hz, so this driver is absolutely useable up to 350-400 Hz with 24 dB/oct high pass.

What's included:

  • 1x Subwoofer
  • 1x Instructions
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 37336933823

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ThereseHazzard
Whiting, US
★★★★★ 5
All around helpful---worth the money!
Format: Paperback
This guide has been most helpful for all the folks I help prepare for the iTEP test! It gives insight into what each section of the test is looking for along with examples and great tips about actually TAKING the test. In the Writing and Speaking sections, it also gives sample scores and comments from the Master Grader which is very helpful too.
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Reviewed in the United States on August 9, 2019
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Thomas J. Shandorf
Pawtucket, US
★★★★★ 5
Comprehensive, clear and coherent!
Format: Paperback
The iTEP Practice Guide combines a no-nonsense approach to the specific iTEP tests and at the same time offers exercises that task the student with what they need to know. Exercises not only serve the purpose of scoring well, but the overall approach is communicative competence. We use the text in our group and one-to-one classes with very positive--and lasting--results.
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Reviewed in the United States on July 23, 2019
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Sarah Sofía Ortiz Campos
Cuba, US
★★★★★ 1
No recomiendo
Format: Paperback
Muy malo, no vine completo, además se demoró mucho más de lo que decía al momento de comprarlo. Solo aplazaban la fecha de entrega sin consultar cómo afectaba al cliente. Yo tuve que presentar el examen sin el libro, porque no llegó en la fecha que decía al comprarlo y después se cambió 3 veces la fecha, casi cumpliendo el mes.
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Reviewed in the United States on December 30, 2025
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Ryan F
Birmingham, US
★★★★★ 5
Great Book
Format: Hardcover
Great book
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Reviewed in the United States on July 2, 2025
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Amazon Customer
Belleville, US
★★★★★ 5
Great read. Tons of info.
Format: Hardcover
We really like this book. A great background and detailed info on this topic. Really like the real-world examples and application. Pretty exhaustive, as far as that is possible given the topic. Also, quite easy to read, although I confess that if from an engineer's perspective.
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Reviewed in the United States on July 1, 2021

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