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Peerless by Tymphany 830985 2-1/2" Full Range Woofer
Brand Peerless by Tymphany
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Product Description
Manufacturer Part Number: PLS-P830985
Tymphany/Peerless full range drivers set the standard for quality audio in products including flat panel televisions and sound bars, MP3 and cell phone docking stations, and multimedia PCs.
Key Features:
Peerless by Tymphany 830985 2-1/2" Full Range Woofer
Tymphany/Peerless full range drivers set the standard for quality audio in products including flat panel televisions and sound bars, MP3 and cell phone docking stations, and multimedia PCs. With their high power handling, smooth, even dispersion, and low distortion, the Peerless 2-1/2" full range drivers can be paired with the Tymphany LAT250 for great bass performance. A neodymium motor structure and double-venting system keeps dynamic range intact, as the transducer can handle more power and dissipate excess heat efficiently. An anodized aluminum dome provides superior sound dispersion and off-axis response. An inverted semi-progressive surround reduces distortion, especially at high output through long excursion. The driver's direct connected dome dust cap (attached to the magnet system voice coil) improves dispersion at high frequencies, providing superior sound at the higher frequencies. The inserted copper cap on the pole piece ensures control of the system impedance, thereby extending the upper frequency range.
Specifications: Power handling: 7 watts RMS/70 watts max VCdia: 1" Le: 0.3 mH Impedance: 4 ohms Re: 3.7 ohms Frequency response: 90-20,000 Hz Fs: 101.2 Hz SPL: 86.5 dB 2.83V/1m Vas: 0.028 cu. ft. Qms: 3.46 Qes: 0.64 Qts: 0.54 Xmax: 2 mm Dimensions: Overall diameter 2.75" (3.35" diagonally ear-to-ear), Cutout diameter 2.42", Depth 2.15".
Tymphany/Peerless full range drivers set the standard for quality audio in products including flat panel televisions and sound bars, MP3 and cell phone docking stations, and multimedia PCs.
Key Features:
- Neodymium magnet
- Double-vented motor
- Anodized aluminum center dome
- Distortion-reducing semi-progressive surround
- Inverted half-roll rubber surround
- Copper pole piece cap controls impedance
Peerless by Tymphany 830985 2-1/2" Full Range Woofer
Tymphany/Peerless full range drivers set the standard for quality audio in products including flat panel televisions and sound bars, MP3 and cell phone docking stations, and multimedia PCs. With their high power handling, smooth, even dispersion, and low distortion, the Peerless 2-1/2" full range drivers can be paired with the Tymphany LAT250 for great bass performance. A neodymium motor structure and double-venting system keeps dynamic range intact, as the transducer can handle more power and dissipate excess heat efficiently. An anodized aluminum dome provides superior sound dispersion and off-axis response. An inverted semi-progressive surround reduces distortion, especially at high output through long excursion. The driver's direct connected dome dust cap (attached to the magnet system voice coil) improves dispersion at high frequencies, providing superior sound at the higher frequencies. The inserted copper cap on the pole piece ensures control of the system impedance, thereby extending the upper frequency range.
Specifications: Power handling: 7 watts RMS/70 watts max VCdia: 1" Le: 0.3 mH Impedance: 4 ohms Re: 3.7 ohms Frequency response: 90-20,000 Hz Fs: 101.2 Hz SPL: 86.5 dB 2.83V/1m Vas: 0.028 cu. ft. Qms: 3.46 Qes: 0.64 Qts: 0.54 Xmax: 2 mm Dimensions: Overall diameter 2.75" (3.35" diagonally ear-to-ear), Cutout diameter 2.42", Depth 2.15".
Product Details | |
|---|---|
| Brand | Peerless by Tymphany |
| Model | PLS-P830985 |
| Part Number | 264-1050 |
| UPC | 844632083860 |
| Unit of Measure | Each |
| Weight | 0.3 |
Product Specifications | |
|---|---|
| Nominal Diameter | 2-1/2" |
| Bolt Circle Diameter | 2.91 |
| Moving Mass Of Diaphragm (Mmd) | 1.9 |
| Power Handling (RMS) | 7 Watts |
| Power Handling (MAX) | 70 Watts |
| Impedance | 4Ω |
| Frequency Response | 90 to 20,000Hz |
| Sensitivity | 86.5dB 2.83V/1m |
| Voice Coil Diameter | 1" |
Thiele-Small Parameters | |
|---|---|
| Resonant Frequency (Fs) | 101.2Hz |
| DC Resistance (Re) | 3.7Ω |
| Voice Coil Inductance (Le) | 0.3mH |
| Mechanical Q (Qms) | 3.46 |
| Electromagnetic Q (Qes) | 0.64 |
| Total Q (Qts) | 0.54 |
| Compliance Equivalent Volume (Vas) | 0.02ft³ |
| Mechanical Compliance of Suspension (Cms) | 1.27mm/N |
| BL Product (BL) | 2.7T·m |
| Maximum Linear Excursion (Xmax) | 2mm |
| Surface Area of Cone (Sd) | 22cm² |
Materials of Construction | |
|---|---|
| Cone Material | Aluminum |
| Surround Material | Rubber |
| Basket / Frame Material | Polymer |
| Magnet Material | Neodymium |
Mounting Information | |
|---|---|
| Overall Outside Diameter | 3.35" diagonally, 2.75" |
| Baffle Cutout Diameter | 2.42" |
| Depth | 2.15" |
| # Mounting Holes | 4 |
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) | |
|---|---|
| Sealed Volume | 0.01ft³ |
| Sealed F3 | 150Hz |
| Vented Volume | 0.04ft³ |
| Vented F3 | 72Hz |
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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