SPH-255 HiFi bass speaker, 120WMAX, 8Ω
Product No.: 250105395
Availability:
In stock; Delivery time 1-3 day
Product description:
HiFi bass speaker, 120WMAX, 8Ω
A multi-purpose speaker of high power capability with voice coil above average and long-term stable rubber surround, a powerful bass reproduction of high efficiency.
| Impedance (Z): |
8Ω
|
| Resonant frequency (fs): |
23Hz
|
| Max. frequency range: |
f3-3,000Hz
|
| Rec. crossover freq. (fmax.): |
2,000Hz
|
| Music power: |
120WMAX
|
| Power rating (P): |
60WRMS
|
| SPL (1W/1m): |
91dB
|
| Suspension compl. (Cms): |
1.19mm/N
|
| Moving mass (Mms): |
42g
|
| Mech. resistance (Rms): |
2.1kg/s
|
| Mech. Q factor (Qms): |
2.86
|
| Electr. Q factor (Qes): |
0.26
|
| Total Q factor (Qts): |
0.24
|
| Equivalent volume (Vas): |
205 l
|
| DC resistance (Re): |
6.1Ω
|
| Voice coil induct. (Le): |
1.5mH
|
| Voice coil diameter: |
50mm
|
| Voice coil former: |
aluminium
|
| Voice coil winding height: |
17mm
|
| Air gap height: |
8mm
|
| Linear excursion (XMAX): |
±4.5mm
|
| Eff. cone area (Sd): |
350cm2
|
| Volume displacement (Vd): |
157.5cm3
|
| Force factor (BxL): |
11.7Tm
|
| Reference efficiency (No): |
0.9%
|
| Magnet diameter: |
140mm
|
| Magnet weight: |
1.1kg
|
| Mounting cutout: |
Ø 235mm
|
| Mounting depth: |
128mm
|
| Dimensions: |
Ø 257mm
|
| Weight: |
3.22kg
|
| Rec. net cabinet volume: |
|
Closed: |
30 l
|
Bass-reflex: |
55 l
|