HARB252-8 1" x 5" Dual Motor High Aspect Ratio BMT 8 Ohms

High Aspect Ratio transducer fits in unconventional encl

8-14 days

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The Dayton Audio HARB252-8 1"x 5" full-range driver features a uniquely narrow form factor whose shape is implemented by employing tandem magnetic assemblies.

The unique shape and full frequency range of Dayton Audio's HARB252-8 1"x 5" dual motor full-range driver permits applications where other drivers simply won’t fit. Place it horizontally as the mid or full-range driver for a center channel/monitor stand, or vertically as a desk-top/computer speaker.


• High Aspect Ratio transducer fits in unconventional enclosures
• Dual neodymium magnet motors maintain narrow mounting profile
• Amazing off-axis frequency response
• Great for use in line arrays and low profile bar speakers

Model Number HARB252-8
Color Black
Unit of Measure Each
UPC 848791001871
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 0.2000
Power Handling (RMS) 10 watts
Power Handling (max) 20 watts
Continuous Program Power --
Impedance 8 ohms
Sensitivity 77 dB @ 2.83V/1m
Frequency Response 150 - 17,000 Hz
Voice Coil Diameter 0.63 mm
Magnet Weight --
DC Resistance (Re) 7.2 ohms
Voice Coil Inductance (Le) 0.09 mH @ 1 kHz
Resonant Frequency (Fs) 172.11 Hz
Mechanical Q (Qms) 4.23
Electromagnetic Q (Qes) 2.98
Total Q (Qts) 1.74
Diaphragm Mass Inc. Airload (Mms) 3.2g
Moving Mass Of Diaphragm (Mmd) --
Mechanical Compliance of Suspension (Cms) 0.3 mm/N
Surface Area Of Cone (Sd) 21.2 cm²
Volume of Displacement (Vd) 2.6 cm³
BL Product (BL) 3.04 Tm
Compliance Equivalent Volume (Vas) 0.19 liters
Maximum Linear Excursion (Xmax) 1.3 mm
Driver's Mechanical Losses (Rms) --
Entry / Exit Diameter --
Surround Material --
Voice Coil Wire Material --
Voice Coil Former --
Basket/Frame Material --
Magnet Material --
Overall Outside Diameter 5.16"
Overall Depth 1.14"
Baffle Cutout Diameter 0.82"
Mounting Hole Diameter --
Bolt Circle Diameter --
Product Weight --
SKU 848791001871
Model # HARB252-8
Barcode # 848791001871
Brand Dayton Audio
Shipping Weight 0.0850kg
Shipping Width 0.038m
Shipping Height 0.038m
Shipping Length 0.140m
Shipping Cubic 0.000203000m3

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