Dayton Audio ND90-8 3-1/2″ Aluminum Cone Full-Range Neo Driver 8Ohm
₹3,761.00 Ex GST
47 in stock
Dayton Audio ND90-8 3-1/2″ Aluminum Cone Full-Range Neo Driver 8Ohm
Overview:
Dayton Audio’s ND90-8 compact aluminum cone driver demonstrates the latest advances in high-excursion design processes. When teamed up with the matching ND series passive radiators this driver can produce incredible full sound from compact enclosures.
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Key Features:
- Direct replacement for Aura NS3
- Rubber-edged anodized aluminum alloy cone
- Large excursion capability—4 mm Xmax, 20 mm peak
- Self-shielded Neo-Balanced motor structure
- Full-range 80 Hz to 15 kHz performance
- 3/4″ 4-layer underhung voice coil with polyimide former
- 20 watts RMS power handling
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Product Details:
Brand | Dayton Audio |
Model | ND90-8 |
Unit of Measure | Each |
Weight | 0.55 |
Product Specification:
Nominal Diameter | 3-1/2″ |
Power Handling (RMS) | 20Â Watts |
| Power Handling (MAX) | 40 Watts |
Sensitivity | 81.4dB 2.83V/1m |
Voice Coil Diameter | 0.75″ |
Frequency Response | 80 to 15,000Hz |
|  Impedance | 8Ω |
Thiele Small Parameters:
Resonant Frequency (Fs) | 70.7Hz |
DC Resistance (Re) | 7.5Ω |
Voice Coil Inductance (Le) | 1.08mH |
Mechanical Q (Qms) | 4.71 |
Electromagnetic Q (Qes) | 0.75 |
Total Q (Qts) | 0.65 |
Compliance Equivalent Volume (Vas) | 0.062ft³ |
Mechanical Compliance of Suspension (Cms) | 1.22mm/N |
BL Product (BL) | 4.3T·m |
Diaphragm Mass Inc. Airload (Mms) | 4.2g |
Maximum Linear Excursion (Xmax) | 4mm |
Surface Area of Cone (Sd) | 31.2cm² |
Materials of Construction:
Cone Material | Aluminum |
Surround Material | Rubber |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Kapton® / Polyimide |
| Basket / Frame Material | Steel |
Magnet Material | Neodymium |
Mounting Information:
Overall Outside Diameter | Â Â Â Â Â Â Â Â Â Â Â 4.07″ |
| Baffle Cutout Diameter | Â Â Â Â Â Â Â Â Â Â Â 3.01″ |
| Depth | Â Â Â Â Â Â Â Â Â Â Â 2.39″ |
| # Mounting Holes | Â Â Â Â Â Â Â Â Â Â Â Â 4 |
Dayton Audio ND90-8 Specifications
Dayton Audio ND90-8 Klippel Test Results
| Weight | 240 g |
|---|---|
| Dimensions | 9 × 9 × 7 cm |
| Brand |
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