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PURIFI PTT4.0X08-NAC-03 4″ Ultra Low Distortion Extended Woofer
€299.95
The 4” long-stroke driver incorporates the easily recognizable PURIFI NeutralSurround suspension and ultra-linear motor system PURIFI PureDrive technology working in concert to elevate performance to a whole new level despite of it’s compact size.
4 in stock
Product Details
The PURIFI PTT4.0X08-NAC-03 is a 4-inch long-stroke driver that delivers impressive bass response, clarity, and detail. It features a vibroacoustic optimized cone and dust cap in black anodized aluminum, as well as negligible Force Factor Modulation (FFM) and Surround Radiation Distortion (SRD). The PTT4.0X08-NAC-03 has a high sensitivity of 92dB and a wide frequency response of 60Hz-20kHz.
The PTT4.0X08-NAC-03 is a versatile driver that can be used in a variety of applications, including home audio, studio monitors, and professional sound reinforcement. It is also a popular choice for DIY speaker projects. The long-stroke design of the PTT4.0X08-NAC-03 allows it to produce deep bass response, while the high sensitivity ensures that it can be driven by a variety of amplifiers.
Specifications
| Article number | PTT4.0X08-NAC-03 |
| EAN | 8785256847037 |
| Woofer Type | Long Stroke driver |
| Nominal Diameter | 4" |
| Power Handling (RMS) | 200 Watts |
| Sensitivity (SPL at 1m / 2.83V) | 81.8 dB |
| Voice Coil Diameter | 30 mm |
| DC Resistance (Re) | 6.5 Ω |
| Resonant Frequency (Fs) | 43 Hz |
| Mechanical Q (Qms) | 4.1 |
| Electromagnetic Q (Qes) | 0.43 |
| Total Q (Qts) | 0.39 |
| Diaphragm Mass Inc. Airload (Mms) | 11.9 g |
| Mechanical Compliance of Suspension (Cms) | 1.16 mm/N |
| Surface Area of Cone (Sd) | 56.7 cm2 |
| BL Product (BL) | 7.0 N/A |
| Compliance Equivalent Volume (Vas) | 5.3 L |
| Maximum Linear Excursion (Xmax) | 6.85 mm |
| Driver's Mechanical Losses (Rms) | 0.79 kg/s |
| Baffle Cutout Diameter | 101 mm |
| Mounting Hole Diameter | 4.2 mm |
| Article number | PTT4.0X08-NAC-03 |
| EAN | 8785256847037 |
| Woofer Type | Long Stroke driver |
|---|---|
| Nominal Diameter | 4″ |
| Power Handling (RMS) | 200 Watts |
| Sensitivity (SPL at 1m / 2.83V) | 81.8 dB |
| Voice Coil Diameter | 30 mm |
| DC Resistance (Re) | 6.5 Ω |
| Resonant Frequency (Fs) | 43 Hz |
| Mechanical Q (Qms) | 4.1 |
| Electromagnetic Q (Qes) | 0.43 |
| Total Q (Qts) | 0.39 |
| Diaphragm Mass Inc. Airload (Mms) | 11.9 g |
| Mechanical Compliance of Suspension (Cms) | 1.16 mm/N |
| Surface Area of Cone (Sd) | 56.7 cm2 |
| BL Product (BL) | 7.0 N/A |
| Compliance Equivalent Volume (Vas) | 5.3 L |
| Maximum Linear Excursion (Xmax) | 6.85 mm |
| Driver's Mechanical Losses (Rms) | 0.79 kg/s |
| Baffle Cutout Diameter | 101 mm |
| Mounting Hole Diameter | 4.2 mm |
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