BS 12N/250A

Bass Guitar Speaker
Code: ZJ06810

Nominal overall diameter: 12″
Magnet material: Neodymium
Lows: Fat
Mids: Subdued
Highs: Subtle
Overall Feel: Smooth

 

Description

 

  • Rated Power measured with 2 hours test with pink noise signal, 6dB crest factor, louspeaker mounted on enclosure
  • Power on Continuous Program is defined as 3 dB greater than the Rated Power
  • Sensitivity calculated by Thiele and Small parameters
  • Thiele and Small parameters measured with laser system without preconditioning test
  • Xmax measured with respect to a THD of 10% using a parameter-based method
  • Xvar value corresponding to a decay of the Force Factor, or Compliance, or both, equal to the 50% of the small signal value.
  • Due to continuing product improvement, the features and the design are subject to change without notice.

 

Additional information

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Nominal Diameter

320 mm / 12 in

Nominal Impedance

8 Ω

Rated Power AES

250 W

Continuos Program Power

500 W

Sensitivity @ 1W/1m

96.4 dB

Voice Coil Diameter

65 mm (2.5")

Voice Coil Winding Depth

18 mm

Magnetic Gap Depth

8 mm

Flux Density

1.14 T

Magnet Weight

220 g

Net Weight

2.5 Kg

Magnet Type

Neodymium

Basket Material

Aluminium Die-Cast

Voice Coil Winding Material

Copper

Voice Coil Former Material

Fiberglass

Cone Material

Paper

Cone Treatment

Surface Waterproof Treatment

Surround Material

Treated Cloth

Dust Dome Material

Solid Paper

Re

5.50 Ω

Qms

12.58

Qts

0.43

Cms

200 μm/N

Vas

81.3 l

X max

+/- 5.5 mm

N

1.81 %

Fs

47.0 Hz

Qes

0.44

Mms

56.7 g

Bxl

14.37 Tm

Sd

530.9 cm²

X var

+/- 8.9 mm

Le (1KHz)

1.00 mH