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Product Description
Manufacturer Part Number: LDW7
The CSS LDW7 is an extremely well-rounded midwoofer from Creative Sound Solutions. The LDW7 utilizes several features that set it above the competition such as a copper cap, an aluminum shorting ring, a symmetrical motor structure, and a vented voice coil.
Key Features:
CSS LDW7 7" Midwoofer
The CSS LDW7 is truly a no-compromise midwoofer that can be used in either a vented or sealed alignment. The cone of this driver features a paper and fiberglass blend and provides a wonderful mix of stiffness and high frequency extension. The motor structure utilizes aluminum shorting rings and copper pole caps for reduced distortion.
The CSS LDW7 is an extremely well-rounded midwoofer from Creative Sound Solutions. The LDW7 utilizes several features that set it above the competition such as a copper cap, an aluminum shorting ring, a symmetrical motor structure, and a vented voice coil.
Key Features:
- Symmetrical motor structure for optimal drive force balance
- Vented voice coil former reduces distortion and compression
- Copper cap reduces voice coil inductance
- Gold plated terminals ensure long-term trouble free connection
CSS LDW7 7" Midwoofer
The CSS LDW7 is truly a no-compromise midwoofer that can be used in either a vented or sealed alignment. The cone of this driver features a paper and fiberglass blend and provides a wonderful mix of stiffness and high frequency extension. The motor structure utilizes aluminum shorting rings and copper pole caps for reduced distortion.
Product Details | |
|---|---|
| Brand | CSS |
| Model | LDW7 |
| Part Number | 290-3002 |
| UPC | 848864053738 |
| Unit of Measure | Each |
| Weight | 4.7 |
Product Specifications | |
|---|---|
| Nominal Diameter | 7" |
| Bolt Circle Diameter | 6.67 |
| Moving Mass Of Diaphragm (Mmd) | 21.9 |
| Power Handling (RMS) | 80 Watts |
| Power Handling (MAX) | 200 Watts |
| Impedance | 8Ω |
| Frequency Response | 30 to 4,500Hz |
| Sensitivity | 86dB 2.83V/1m |
| Voice Coil Diameter | 1.5" |
Thiele-Small Parameters | |
|---|---|
| Resonant Frequency (Fs) | 30Hz |
| DC Resistance (Re) | 6.4Ω |
| Voice Coil Inductance (Le) | 0.17mH |
| Mechanical Q (Qms) | 9 |
| Electromagnetic Q (Qes) | 0.39 |
| Total Q (Qts) | 0.37 |
| Compliance Equivalent Volume (Vas) | 1.09ft³ |
| Mechanical Compliance of Suspension (Cms) | 1.3mm/N |
| BL Product (BL) | 8.2T·m |
| Maximum Linear Excursion (Xmax) | 5.5mm |
| Surface Area of Cone (Sd) | 131cm² |
Materials of Construction | |
|---|---|
| Cone Material | Paper / Glass Fiber |
| Surround Material | Rubber |
| Voice Coil Former | Fiberglass |
| Basket / Frame Material | Cast Aluminum |
| Magnet Material | Ferrite |
Mounting Information | |
|---|---|
| Overall Outside Diameter | 7.166" |
| Baffle Cutout Diameter | 6.02" |
| Depth | 3.23" |
| # Mounting Holes | 6 |
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) | |
|---|---|
| Sealed Volume | 0.24ft³ |
| Sealed F3 | 68.29Hz |
| Vented Volume | 0.66ft³ |
| Vented F3 | 37.47Hz |
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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