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Product Description
Manufacturer Part Number: D5.4-II
The Hi-Vi D5.4-II packs ten pounds of engineering into a one-pound package. This 5" woofer can stand alone in a small 2-way, or be used as a dedicated midrange in a large 3-way speaker.
Key Features:
overview: HiVi D5.4-II 5" Poly Cone Neodymium Woofer 4 Ohm
The Hi-Vi D5.4-II is a very handsome and very versatile mid-woofer. The D5.4-II utilizes a one-piece polypropylene cone and dust cap, attached to a smooth-transition natural rubber surround. This combination makes for a very extended and smooth frequency response to beyond 5kHz with virtually no cone break up issues. The internal motor system using NdFeB magnets and 52mm diameter aluminum voice coil former and wire reduces moving mass while increasing power handling. The cast aluminum frame and oversize spider round things out, making this a very attractive and durable mid-woofer with loads of clean, linear displacement capability.
The Hi-Vi D5.4-II packs ten pounds of engineering into a one-pound package. This 5" woofer can stand alone in a small 2-way, or be used as a dedicated midrange in a large 3-way speaker.
Key Features:
- One-piece polypropylene cone and dustcap
- 2" diameter aluminum voice coil and former
- Internal magnet motor system uses hi-performance NdFeB magnets
- High-strength cast aluminum frame
overview: HiVi D5.4-II 5" Poly Cone Neodymium Woofer 4 Ohm
The Hi-Vi D5.4-II is a very handsome and very versatile mid-woofer. The D5.4-II utilizes a one-piece polypropylene cone and dust cap, attached to a smooth-transition natural rubber surround. This combination makes for a very extended and smooth frequency response to beyond 5kHz with virtually no cone break up issues. The internal motor system using NdFeB magnets and 52mm diameter aluminum voice coil former and wire reduces moving mass while increasing power handling. The cast aluminum frame and oversize spider round things out, making this a very attractive and durable mid-woofer with loads of clean, linear displacement capability.
Product Details | |
|---|---|
| Brand | HiVi |
| Model | D5.4-II |
| Part Number | 297-472 |
| UPC | 848864070568 |
| Unit of Measure | Each |
| Weight | 2.5 |
Product Specifications | |
|---|---|
| Nominal Diameter | 5" |
| Bolt Circle Diameter | 5.31 |
| Power Handling (RMS) | 40 Watts |
| Power Handling (MAX) | 80 Watts |
| Impedance | 4Ω |
| Frequency Response | 60-5,200Hz |
| Sensitivity | 87dB 2.83V/1m |
| Voice Coil Diameter | 2" |
Thiele-Small Parameters | |
|---|---|
| Resonant Frequency (Fs) | 60Hz |
| DC Resistance (Re) | 3.6Ω |
| Mechanical Q (Qms) | 2.86 |
| Electromagnetic Q (Qes) | 0.5 |
| Total Q (Qts) | 0.42 |
| Compliance Equivalent Volume (Vas) | 0.205ft³ |
| BL Product (BL) | 5.78T·m |
| Diaphragm Mass Inc. Airload (Mms) | 12.5g |
| Maximum Linear Excursion (Xmax) | 3.5mm |
| Surface Area of Cone (Sd) | 77.52cm² |
Materials of Construction | |
|---|---|
| Cone Material | Poly |
| Surround Material | Rubber |
| Voice Coil Wire Material | Aluminum |
| Voice Coil Former | Aluminum |
| Basket / Frame Material | Cast Aluminum |
| Magnet Material | Neodymium |
Mounting Information | |
|---|---|
| Overall Outside Diameter | 5.75" |
| Baffle Cutout Diameter | 4.87" |
| Depth | 2.36" |
| # Mounting Holes | 6 |
Parts Express Staff Recommended Enclosure Volume | |
|---|---|
| Sealed Volume | 0.085ft³ |
| Sealed F3 | 111Hz |
| Vented Volume | 0.3ft³ |
| Vented F3 | 52.2Hz |
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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