Reference: UM18-22
Brand: Dayton Audio
UM18-22 - Dayton Audio UM18-22 18" Subwoofer 2x2Ohm Voice Coil
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SubWoofer Bundle - W2-2040S + PR08 |
Parameters | Value |
F0 | 68 Hz |
F3 | 62.5 Hz |
Piston area | 0.0036 M² |
Mms | 20 g |
Dimensions | 83 mm x 83 mm x 10 mm |
• Patented waveform design for passive radiators:
• Applied co-injection molding technology:
• Optimal balance of internal loss and less damping of elasticity;
• Dimensions: 83mm x 83mm x 10mm;
• Square form.
Parameters | Value |
Nominal impedance | 4 Ω |
Re | 3,5 Ω |
Fs | 72 Hz |
Sensitivity 1W / 1m | 76 dB |
Frequency response | 75-2K Hz |
Area resonance | 75 Hz |
Voice coil diameter | 25.4 mm |
Air Gap | 3 mm |
Input power | 10 W |
Output power | 20 W |
Bl | 6.35 TM |
Levc | 0.25 mH |
Zo | 70 Ω |
Qts | 0.26 |
Qms | 5.21 |
Vas | 0.2 L |
xMax | 5.3 mm |
Sd | 14 sq.cm |
Qes | 0.28 |
Re | 3.5 ohms |
Le | 0.246 mH |
Z | 4 ohms |
Pe | 10 W |
.
Parameters | Specifications |
Cone material | Polypropylene |
Magnet type | Ferrite |
Vb | 0.5 L |
V (total) | 0.573 L |
QL | 7 |
F3 | 62.5 Hz |
Fill | Minimal |
Dimensions |
Model: PR08-A (Passive) |
Modello: W2-2040S
Electrical and Acoustic Measurements |
Reference: UM18-22
Brand: Dayton Audio
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