PURIFI PTT6.5PR-NA2-03 Passive Radiator
€129.95
The PURIFI PTT6.5PR-NA2-03 is a 6.5-inch passive radiator designed to complement your speaker system’s bass performance. Unlike traditional speakers, it doesn’t produce sound directly but vibrates in response to the existing bass from your woofer, amplifying low-frequency sound waves. This results in a deeper, richer bass experience, potentially without needing a larger woofer or enclosure.
Available on backorder
SKU:
PTT6.5PR-NA2-03
Categories: Audio components, Woofers, Passive Radiator
Description
Highlights
- Size: 6.5 inches in diameter.
- Material: Black anodized aluminum cone, offering a lightweight and rigid construction.
- Maximum mechanical excursion (Xmax): ±15.0mm, indicating the maximum linear movement capability of the passive radiator, which influences the depth of bass it can reproduce.
- Mass plug thread size: M6, allowing for the addition of mass to the passive radiator, potentially allowing for further customization of the bass response.
- Resonance frequency (fs): 19Hz, indicating the natural frequency at which the passive radiator resonates most efficiently.
- Mechanical Q factor (Qms): 13.1, a technical parameter influencing the bandwidth and control of the passive radiator’s response.
Product details
PURIFI PTT6.5PR-NA2-03
Constructed from lightweight and rigid black anodized aluminum, the PURIFI PTT6.5PR-NA2-03 boasts a ±15.0mm maximum mechanical excursion, allowing for deeper bass reproduction. It also features an M6 mass plug thread, enabling you to fine-tune the bass response further by adding weight. While specifically designed for the PURIFI PTT6 woofer, it might be compatible with other woofers of similar size and specifications, although verification is recommended for optimal results. Remember, proper integration is crucial for achieving the desired bass enhancement. Consider consulting an audio professional or following manufacturer recommendations for best practices.
Specifications
| Article number | PTT6.5PR-NA2-03 |
| EAN | 8785256860524 |
| Woofer Type | Passive Radiator |
| Nominal Diameter | 165.1 |
| Resonant Frequency (Fs) | 19 |
| Mechanical Q (Qms) | 13.1 |
| Diaphragm Mass Inc. Airload (Mms) | 85.0 |
| Mechanical Compliance of Suspension (Cms) | 0.82 |
| Surface Area of Cone (Sd) | 132.7 |
| Compliance Equivalent Volume (Vas) | 20.5 |
| Maximum Linear Excursion (Xmax) | ±15.0 |
| Driver's Mechanical Losses (Rms) | 0.78 |
| Cone / Diaphragm Material | Black Anodized Aluminum |
| Overall Outside Diameter | 176 |
| Overall Depth | 49.0 |
| Baffle Cutout Diameter | 148 |
| Bolt Circle Diameter | 166 |
| # Mounting Holes | 6 |
| Mounting Hole Diameter | 5.2 |
| Article number | PTT6.5PR-NA2-03 |
| EAN | 8785256860524 |
Additional information
| Woofer Type | Passive Radiator |
|---|---|
| Nominal Diameter | 165.1 |
| Resonant Frequency (Fs) | 19 |
| Mechanical Q (Qms) | 13.1 |
| Diaphragm Mass Inc. Airload (Mms) | 85.0 |
| Mechanical Compliance of Suspension (Cms) | 0.82 |
| Surface Area of Cone (Sd) | 132.7 |
| Compliance Equivalent Volume (Vas) | 20.5 |
| Maximum Linear Excursion (Xmax) | ±15.0 |
| Driver's Mechanical Losses (Rms) | 0.78 |
| Cone / Diaphragm Material | Black Anodized Aluminum |
| Overall Outside Diameter | 176 |
| Overall Depth | 49.0 |
| Baffle Cutout Diameter | 148 |
| Bolt Circle Diameter | 166 |
| # Mounting Holes | 6 |
| Mounting Hole Diameter | 5.2 |
Shipping & Delivery
USPS Fast Shipping
View all
View all









