Celestion NTR21-5010JD 21" Subwoofer 8 Ohm Buyout

Powerful 21" subwoofer that was going to be used in the Titan-821.

Brand: LaVoce

Cinergy part # 98-032

In stock

Sale price: $395
Regular price: $499
You save: $104 (21%)

Ordering Notice:

* Price is per woofer. Limit 3

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Description

Celestion NTR21-5010JD 21" Neodymium Subwoofer 8 Ohm

Brand new, in original box. Pro audio 21-inch beast of a subwoofer with a neodymium magnet. These were going to be used for the woofer section of the Titan-821, which was basically a Titan-818 on steroids. I wasn't sure if there was enough demand for such a powerful speaker, so I decided not to offer it up as a kit. If by some chance you did want to build a Titan-821, let me know.

Parameters

Power rating- 1600W

Continuous power rating- 3200W

Rated impedance- 8Ω

Sensitivity- 98dB

Sd- 1661.90cm² / 257.59in²

Fs- 32.20Hz

Mms- 344.10g / 12.14oz

Qms- 5.819

Qes- 0.339

Qts- 0.320

Re- 5.57Ω

Vas- 276.70l / 9.77ft³

BI- 33.85Tm

Cms- 0.07mm/N

Rms- 11.98kg/s

Le (at 1kHz)- 2.25mH

Xmax- 9mm / 0.35in

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