This is a high quality 6.5 cm (2.5") full-range 4 ohm speaker with minimal mounting depth and small magnet.
- Balanced frequency response and high efficiency.
- Very good high range response.
- Suitable in machines and other equipment where space is at a premium.
- The sound quality from this speaker is excellent and is ideal for many audio applications.
- Moisturised cone
- Metal basket
|Manufacturer part number||FR 7 4 OHM|
|Rated power||5 W|
|Maximum power||10 W|
|Nominal impedance Z||4 Ohm|
|Frequency response||130 to 20000Hz|
|Mean sound pressure level||86 dB (1W/1m)|
|Opening angle (-6 dB)||86/4000Hz|
|Height of front pole-plate||2,5 mm|
|Voice coil diameter||14 mm|
|Height of winding||2,5 mm|
|Cut-out diameter||61 mm|
|Net weight||0,092 kg|
|D.C. resistance Rdc||3,4 Ohm|
|Mechanical Q factor Qms||7.05|
|Electrical Q factor Qes||3,61|
|Total Q factor Qts||2,39|
|Inductance of the voice coil L||0,1 mH|
|Temperature range||-25 ... 70 C|