Välljudande 4” mellanregister, designat och tillverkat i Tyskland med mycket små toleranser, exceptionellt bra förhållande mellan pris och prestanda. Specialcoatad kon med hög inre dämpning ger detta högtalarelement rak och fin frekvensgång. Passar bra till seriösa HiFi-högtalare.
Specifikationer
|
Impedance (Z) |
8 ohm |
|
Resonant frequency (fs) |
85Hz |
|
Max. frequency range |
fx-10,000Hz |
|
Rec. crossover freq. (fmax.) |
300/5,000Hz |
|
Music power |
120WMAX (400-5,000Hz) |
|
Power rating (P) |
50WRMS |
|
SPL (1W/1m) |
89dB |
|
Suspension compl. (Cms) |
0.8mm/N |
|
Moving mass (Mms) |
4.5g |
|
Mech. resistance (Rms) |
- |
|
Mech. Q factor (Qms) |
1.98 |
|
Electr. Q factor (Qes) |
0.55 |
|
Total Q factor (Qts) |
0.43 |
|
Equivalent volume (Vas) |
4 l |
|
DC resistance (Re) |
6.3 ohm |
|
Voice coil induct. (Le) |
0.3mH |
|
Voice coil diameter |
25mm |
|
Voice coil former |
aluminium |
|
Voice coil winding height |
7mm |
|
Air gap height |
4mm |
|
Linear excursion (XMAX) |
±1.5mm |
|
Eff. cone area (Sd) |
55 cm2 |
|
Volume displacement (Vd) |
8.25cm3 |
|
Force factor (BxL) |
4.8Tm |
|
Reference efficiency (No) |
- |
|
Magnet diameter |
72mm |
|
Magnet weight |
230g |
|
Mounting cutout |
Ø 101mm |
|
Mounting depth |
55mm |
|
Dimensions |
115x115mm |
|
Weight |
0.6kg |
4" mellanregister