The Dayton Audio Reference Series sets a new standard of value in high-performance loudspeaker drivers. Incorporating a low-distortion motor system with a copper ring, a copper cap, and an aluminum phase plug, the RS75T-8 can outperform "boutique" drivers that cost several times the price. The driver's truncated frame makes it ideal for line arrays and ultra-compact MTM designs requiring minimal driver-to-driver spacing. Its low-distortion characteristics and smooth response provide exceptional clarity, detail, and dynamics. Features a black anodized cone, heavy-duty 4-hole cast frame, low-loss rubber surround, and gold terminals.
Product Specifications
Nominal Diameter3"
Power Handling (RMS)15 Watts
Power Handling (max)30 Watts
Impedance8 ohms
Frequency Response170 to 20,000 Hz
Sensitivity84.3 dB 2.83V/1m
Voice Coil Diameter0.63"
Thiele-Small Parameters
Resonant Frequency (Fs)189 Hz
DC Resistance (Re)6.1 ohms
Voice Coil Inductance (Le)0.32 mH
Mechanical Q (Qms)5.84
Electromagnetic Q (Qes)1.13
Total Q (Qts)0.95
Compliance Equivalent Volume (Vas)0.01 ft.³
Mechanical Compliance of Suspension (Cms)0.69 mm/N
BL Product (BL)2.58 Tm
Diaphragm Mass Inc. Airload (Mms)1g
Maximum Linear Excursion (Xmax)1.3 mm
Surface Area of Cone (Sd)12 cm²
Materials of Construction
Cone MaterialAluminum
Surround MaterialRubber
Basket / Frame MaterialCast Aluminum
Magnet MaterialFerrite
Mounting Information
Overall Outside Diameter2.83"
Baffle Cutout Diameter2.13"
Depth1.52"
Bolt Circle Diameter2.52"
# Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
