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Dayton Audio PM220-8 8" Wideband Midbass Neo Driver
Brand Dayton Audio
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Product Description
Manufacturer Part Number: PM220-8
Dayton Audio designed the PM220-8 8" midbass driver for wide-bandwidth midrange and midbass applications in multi-way speakers.
Key Features:
Dayton Audio PM220-8 8" Wideband Midbass Neo Driver
The Dayton Audio PM220-8 8" midbass driver is based on the same platform as the acclaimed Point Source full-range drivers, but designed for esoteric high-performance applications requiring an extremely wide-bandwidth midrange or midbass driver. The PM220-8 model provides the ultimate in high-efficiency performance in a variety of system designs, including vented, transmission line, folded horn, or open baffle applications.
The PM Series mid-bass drivers feature ultra-linear Klippel-optimized neodymium motors with copper cap and shorting ring for low distortion, and lightweight, low-loss Kevlar-reinforced paper cones for exceptional detail and high efficiency. The wide bandwidth and extended upper range of these drivers makes them the perfect complement to ribbon and planar-magnetic tweeters.
Dayton Audio designed the PM220-8 8" midbass driver for wide-bandwidth midrange and midbass applications in multi-way speakers.
Key Features:
- Kevlar-reinforced paper cone for excellent detail
- Klippel-optimized, high-performance design
- Wide 43 to 10,000 Hz bandwidth meets high 95 dB sensitivity
- Perfect complement for ribbon and planar tweeters
- Powerful neodymium ring motor
Dayton Audio PM220-8 8" Wideband Midbass Neo Driver
The Dayton Audio PM220-8 8" midbass driver is based on the same platform as the acclaimed Point Source full-range drivers, but designed for esoteric high-performance applications requiring an extremely wide-bandwidth midrange or midbass driver. The PM220-8 model provides the ultimate in high-efficiency performance in a variety of system designs, including vented, transmission line, folded horn, or open baffle applications.
The PM Series mid-bass drivers feature ultra-linear Klippel-optimized neodymium motors with copper cap and shorting ring for low distortion, and lightweight, low-loss Kevlar-reinforced paper cones for exceptional detail and high efficiency. The wide bandwidth and extended upper range of these drivers makes them the perfect complement to ribbon and planar-magnetic tweeters.
Product Details | |
|---|---|
| Brand | Dayton Audio |
| Model | PM220-8 |
| Part Number | 295-345 |
| UPC | 848791000539 |
| Unit of Measure | Each |
| Weight | 4.65 |
Product Specifications | |
|---|---|
| Nominal Diameter | 8" |
| Bolt Circle Diameter | 8.27 |
| Moving Mass Of Diaphragm (Mmd) | 10.7 |
| Power Handling (RMS) | 40 Watts |
| Power Handling (MAX) | 80 Watts |
| Impedance | 8Ω |
| Frequency Response | 43 to 10,000Hz |
| Sensitivity | 95.4dB 2.83V/1m |
| Voice Coil Diameter | 1" |
Thiele-Small Parameters | |
|---|---|
| Resonant Frequency (Fs) | 49.1Hz |
| DC Resistance (Re) | 6.5Ω |
| Voice Coil Inductance (Le) | 0.8mH |
| Mechanical Q (Qms) | 5.08 |
| Electromagnetic Q (Qes) | 0.41 |
| Total Q (Qts) | 0.38 |
| Compliance Equivalent Volume (Vas) | 2.22ft³ |
| Mechanical Compliance of Suspension (Cms) | 0.98mm/N |
| BL Product (BL) | 7.21T·m |
| Maximum Linear Excursion (Xmax) | 4.6mm |
| Surface Area of Cone (Sd) | 205.3cm² |
Materials of Construction | |
|---|---|
| Cone Material | Paper / Kevlar |
| Surround Material | Cloth |
| Basket / Frame Material | Cast Aluminum |
| Magnet Material | Neodymium |
Mounting Information | |
|---|---|
| Overall Outside Diameter | 8.72" |
| Baffle Cutout Diameter | 7.13" |
| Depth | 3.49" |
| # Mounting Holes | 6 |
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) | |
|---|---|
| Sealed Volume | 0.52ft³ |
| Sealed F3 | 103Hz |
| Vented Volume | 1.1ft³ |
| Vented F3 | 62Hz |
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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