- Article number
- DA135-8
- Woofer Series
- Specialty Drivers Series
- Woofer Type
- Midwoofer
- Nominal Diameter
- 5.25"
- Power Handling (RMS)
- 30 watts
- Power Handling (max)
- 60 watts
- Impedance
- 8 ohms
- Sensitivity
- 85 dB @ 1W/1m
- Frequency Response
- 50 - 15,000 Hz
- Voice Coil Diameter
- 25 mm
- DC Resistance (Re)
- 6.4 ohms
- Voice Coil Inductance (Le)
- 0.97 mH
- Resonant Frequency (Fs)
- 56.5 Hz
- Mechanical Q (Qms)
- 2.61
- Electromagnetic Q (Qes)
- 0.68
- Total Q (Qts)
- 0.54
- Diaphragm Mass Inc. Airload (Mms)
- 8.54g
- Mechanical Compliance of Suspension (Cms)
- 0.93 mm/N
- Surface Area of Cone (Sd)
- 75.4 cm²
- Volume of Displacement (Vd)
- 22.6 cm³
- BL Product (BL)
- 5.32 Tm
- Compliance Equivalent Volume (Vas)
- 7.4 liters
- Maximum Linear Excursion (Xmax)
- 3.0 mm
- Cone / Diaphragm Material
- Aluminum Cone
- Surround Material
- Rubber
- Voice Coil Wire Material
- Copper
- Voice Coil Former
- Aluminum
- Basket / Frame Material
- Steel
- Magnet Material
- Ferrite
- Overall Outside Diameter
- 135 mm
- Overall Depth
- 63.1 mm
- Baffle Cutout Diameter
- 111.5 mm
- # Mounting Holes
- 4
- Sealed Volume
- 0.16 ft.³
- Sealed F3
- 89 Hz
- Vented Volume
- 0.47 ft.³
- Vented F3
- 44 Hz
