BP 12/250

Bass Guitar Speaker
Code: ZJ06820

Nominal overall diameter: 12″
Magnet material: Ceramic
Lows: Tight
Mids: Firm
Highs: Bright
Overall Feel: Punchy

Sound Features

Punch Sound speakers offer great dynamics and super-fast response, giving the player an extremely solid bass sound. Equipped with ferrite magnets and steel baskets, they are ideal for classic styles where a clean, tight and bright sound is required.

Guitarist Description

Not recommended for guitar.

Bassist Description

Thick and definded.

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

More
Nominal Diameter

318 mm / 12 in

Nominal Impedance

8 Ω

Rated Power AES

250 W

Continuos Program Power

500 W

Sensitivity @ 1W/1m

97.5 dB

Voice Coil Diameter

65 mm (2.5")

Voice Coil Winding Depth

12 mm

Magnetic Gap Depth

8 mm

Flux Density

1.15 T

Magnet Weight

1450 g

Net Weight

4.8 Kg

Magnet Type

Ferrite

Basket Material

Pressed Sheet Steel

Voice Coil Winding Material

Copper

Voice Coil Former Material

Kapton

Cone Material

Paper

Cone Treatment

No

Surround Material

Treated Cloth

Dust Dome Material

Solid Paper

Re

6.21 Ω

Qms

5.14

Qts

0.32

Cms

216 µm/N

Vas

73.5 l

X max

+/- 3.1 mm

N

2.64 %

Fs

50.2 Hz

Qes

0.34

Mms

46.6 g

Bxl

16.40 Tm

Sd

490.9 cm²

X var

+/- 5.5 mm

Le (1KHz)

0.94 mH

ZJ06820.pdf