Difference between revisions of "Dynaudio D21/2"
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| − | == | + | __NOTOC__ |
| − | {{ | + | == Data == |
| − | ''' | + | {{navigation}} |
| − | * | + | '''General''' |
| − | * | + | * Manufacturer: [[Dynaudio]] |
| − | * | + | * Model: D21/2 |
| − | * | + | * Years of manufacture: |
| − | * | + | * Made in: Denmark |
| − | * | + | * Colour: |
| − | * | + | * Weight: |
| + | * New price approx: | ||
| − | ''' | + | '''Technical data''' |
| − | * | + | * Type: dome (textile coated) |
| − | * | + | * Diameter: 111mm |
| − | * | + | * Power handling: 130W |
| − | * | + | * Frequency response: 2 - 30kHz |
| − | * | + | * Sound pressure level: 89dB |
| − | '''Thiele-Small | + | '''Thiele-Small Parameters''' |
| − | * | + | * Impedance (Zmax): 8Ohm |
| − | * | + | * power (Pe): 130W |
| − | * | + | * diaphragm area (Sd): 4,9cm² |
| − | * | + | * resonant frequency (Fs): 1300Hz |
| − | * | + | * DC resistance (Re): 5,2Ohm |
| − | * | + | * Voice coil inductance (Le): 0.050mH |
| − | * | + | * Mechanical Q-factor (Qms): 0.70 |
| − | * | + | * Electrical Q-factor (Qes): 1.10 |
| − | * | + | * Total Q factor (Qts): 0.400 |
| − | * | + | * Equivalent Volume (Vas): N/A |
| − | * | + | * Diaphragm Displacement Volume (Vd): |
| − | * | + | * Drive factor (Bxl): 3.70 |
| − | * | + | * total moving mass (Mmd): 0.35g |
| − | * | + | * effective moving mass (Mms) |
| − | * | + | * mechanical losses (Rms): |
| − | * | + | * diaphragm stroke (Xmax/Xmech): 0.3mm |
* Efficency Bandwith Product (EBP): | * Efficency Bandwith Product (EBP): | ||
| − | ''' | + | '''Special Features''' |
| − | * | + | * list here |
| + | |||
| + | == Remarks == | ||
| + | Other models in the same series: Dynaudio D21/2, [[Dynaudio D28/2]], [[Dynaudio D-260]], [[Dynaudio T330D]] | ||
| + | |||
| + | == Pictures == | ||
| + | <gallery> | ||
| + | D21-2 data.jpg| D21/2 description | ||
| + | </gallery> | ||
| + | |||
| + | == Reports == | ||
| + | |||
| + | == Links == | ||
| + | |||
| + | [[Category:Loudspeaker chassis]] | ||
Latest revision as of 08:51, 26 September 2020
Data[edit]
General
- Manufacturer: Dynaudio
- Model: D21/2
- Years of manufacture:
- Made in: Denmark
- Colour:
- Weight:
- New price approx:
Technical data
- Type: dome (textile coated)
- Diameter: 111mm
- Power handling: 130W
- Frequency response: 2 - 30kHz
- Sound pressure level: 89dB
Thiele-Small Parameters
- Impedance (Zmax): 8Ohm
- power (Pe): 130W
- diaphragm area (Sd): 4,9cm²
- resonant frequency (Fs): 1300Hz
- DC resistance (Re): 5,2Ohm
- Voice coil inductance (Le): 0.050mH
- Mechanical Q-factor (Qms): 0.70
- Electrical Q-factor (Qes): 1.10
- Total Q factor (Qts): 0.400
- Equivalent Volume (Vas): N/A
- Diaphragm Displacement Volume (Vd):
- Drive factor (Bxl): 3.70
- total moving mass (Mmd): 0.35g
- effective moving mass (Mms)
- mechanical losses (Rms):
- diaphragm stroke (Xmax/Xmech): 0.3mm
- Efficency Bandwith Product (EBP):
Special Features
- list here
Remarks[edit]
Other models in the same series: Dynaudio D21/2, Dynaudio D28/2, Dynaudio D-260, Dynaudio T330D
Pictures[edit]
D21/2 description
