Recommended for professional audio midbass applications or as a woofer in vented enclosures. Also suitable as a mid-bass speaker in sealed enclosures.

The Eminence Beta-8A 8" Midrange/PA Driver's performance is optimized for midrange use between 400 Hz and 4 kHz in multiway systems. The Beta-8A is also suitable for vocal PA, keyboards, stage monitors, and bass guitar.

Product Specifications
Nominal Diameter	8"
Moving Mass Of Diaphragm (Mmd)	16
Power Handling (RMS)	225 Watts
Power Handling (MAX)	450 Watts
Impedance	8Ω
Frequency Response	78 to 4,500Hz
Sensitivity	95.1dB 2.83V/1m
Voice Coil Diameter	2"

Thiele-Small Parameters
Resonant Frequency (Fs)	65Hz
DC Resistance (Re)	5.99Ω
Voice Coil Inductance (Le)	0.49mH
Mechanical Q (Qms)	4.95
Electromagnetic Q (Qes)	0.42
Total Q (Qts)	0.38
Compliance Equivalent Volume (Vas)	0.82ft³
Mechanical Compliance of Suspension (Cms)	0.37mm/N
BL Product (BL)	9.6T·m
Maximum Linear Excursion (Xmax)	3mm
Surface Area of Cone (Sd)	210cm²

Materials of Construction
Cone Material	Paper
Surround Material	Cloth
Voice Coil Wire Material	Aluminum
Voice Coil Former	Kapton® / Polyimide
Basket / Frame Material	Steel
Magnet Material	Ferrite

Mounting Information
Overall Outside Diameter	8.24"
Baffle Cutout Diameter	7.13"
Depth	3.5"
# Mounting Holes	8