PURIFI PTT8.0PR-NA2-01. 8'' Ultra Low Distortion Passive Radiator
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The 8.0” passive radiator incorporates the easily recognizable PURIFI NeutralSurround suspension in order to eliminate Surround Radiation Distortion.
Highlights:
Vibroacoustic optimized cone and dust cap in black anodized aluminum
PURIFI Neutral Surround eliminates Surround Radiation Distortion (SRD)
15mm one-way peak excursion with constant Sd
Mass Plug with M6 thread for adding extra mass
Designed and manufactured in Denmark
Product Details:
PTT8.0PR-NA2-01 8'' Ultra Low Distortion Passive Radiator
The 8.0” passive radiator incorporates the easily recognizable PURIFI NeutralSurround suspension in order to eliminate Surround Radiation Distortion. With its low-distortion properties, long linear stroke and option for adding mass, the driver is eminently suited as a companion to the PTT8.0X drivers especially in compact speaker construction where a traditional reflex port would limit the performance.
Specifications:
Woofer Type: Passive Radiator
Nominal Diameter: 8"
Resonant Frequency (Fs): 14 Hz
Mechanical Q (Qms): 9.4
Diaphragm Mass Inc. Airload (Mms): 132.0g
Mechanical Compliance of Suspension (Cms): 0.93mm/N
Surface Area of Cone (Sd): 235.1cm2
Compliance Equivalent Volume (Vas): 73.0L
Maximum Linear Excursion (Xmax): 7.5 mm
Cone / Diaphragm Material: Black Anodized Aluminum
Overall Depth: 62.5mm
Baffle Cutout Diameter: 193mm
Mounting Hole Diameter: 5.2mm