Markaudio PLUVIA-7HD Chrome Full-range Woofer Soft Chrome
Price for 1 piece
Product description
The second-generation Pluvia 7HD is designed to supersede our original Alpair 7 series drive units. It employs many of the same components, and has a very similar balance of frequency response and Thiele / Small values to the old Alpair model, packaged in the more efficient and convenient Pluvia frame.
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Highlights
Vintage Gold 4’’ magnesium alloy cone
Operating range to 30KHz - very linear response
Very shallow multiform cone profile – very broad directivity pattern
Advanced low-distortion motor design
Long-stroke suspension with arrestor and progressive-rate spider
Low-profile surface-mount reinforced polymer basket
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Product details
Markaudio PLUVIA-7HD Chrome Full-range Woofer
The second-generation Pluvia 7HD is designed to supersede our original Alpair 7 series drive units. It employs many of the same components and has a very similar balance of frequency response and Thiele / Small values to the old Alpair model, packaged in the more efficient and convenient Pluvia frame. With a mounting depth of less than 4mm, the Pluvia may be surface or flush-mounted, and the design of the mounting legs is very open, allowing good airflow to the rear.
The low-mass coil, suspension, and shallow-profile cone are highly efficient. Frequency response extends beyond 30KHz, and the generous 4mm (1-way) Xmax and conveniently balanced T/S parameters allow 40Hz bass output in suitable enclosure designs. The sound character is neutral and highly detailed, with excellent off-axis performance. It is an extremely flexible drive unit for music, small HT and commercial AV applications, and offers exceptional performance at an affordable price point.
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Specifications
- Article number PLUVIA-7HD Chrome
- Woofer Series Pluvia series
- Woofer Type Full-Range Woofer
- Nominal Diameter 4''
- Power Handling (RMS) 20 Watts
- Impedance (Z) 8 Ohms
- Sensitivity 85.7419 dB 1W/m
- Frequency Response 20 - 40,000 Hz
- DC Resistance (Re) 5.4000 Ohms
- Voice Coil Inductance (Le) 0.1652 mH
- Resonant Frequency (Fs) 72.5494 Hz
- Mechanical Q (Qms) 3.1446
- Electromagnetic Q (Qes) 0.7173
- Total Q (Qts) 0.584
- Diaphragm Mass Inc. Airload (Mms) 3.8390 g
- Moving Mass Of Diaphragm (Mmd) 3.6373 g
- Mechanical Compliance of Suspension (Cms) 1.2536 mm/N
- Surface Area of Cone (Sd) 0.0050 m2
- BL Product (BL) 3.6297
- Compliance Equivalent Volume (Vas) 4.4227 L
- Maximum Linear Excursion (Xmax) +/- 4 mm
- Cone / Diaphragm Material Magnesium alloy
- Surround Material Rubber
- Basket / Frame Material Polymer
- Magnet Material Ferrite
- Overall Outside Diameter 122.3 mm
- Overall Depth 71.5 mm
- Baffle Cutout Diameter 100 mm
- Bolt Circle Diameter 112 mm
- # Mounting Holes 5
- Mounting Hole Diameter 5 - 3.1 mm
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