Based on the ever-popular Alpha 6 series, Eminence's 6-1/2" sealed-back Alpha-6CBMRA midrange speaker is built with a closed basket design to prevent interference from other drivers in a speaker cabinet without the need for a separate sub-enclosure.
The Alpha-6CBMRA features the standard paper cone, cloth accordion surround, and solid composition paper dust cap of the other Alpha drivers for a consistent family sound. Use this midrange in professional 3-way live sound cabinets, as a high output car audio door speaker, or as a midrange in a bass guitar speaker.
Product Specifications
Nominal Diameter 6-1/2"
Power Handling (RMS) 100 Watts
Power Handling (max) 200 Watts
Impedance 8 ohms
Frequency Response 400 to 5,000 Hz
Sensitivity 97.8 dB 1W/1m
Voice Coil Diameter 1.5"
Magnet Weight 16 oz.
Thiele-Small Parameters
Resonant Frequency (Fs) 407 Hz
DC Resistance (Re) 5.26 ohms
Voice Coil Inductance (Le) 0.38 mH
Mechanical Q (Qms)6.04
Electromagnetic Q (Qes) 1.74
Total Q (Qts) 1.35
Compliance Equivalent Volume (Vas) 0.02 ft.³
Maximum Linear Excursion (Xmax) 1.5 mm
Materials of Construction
Cone Material Paper
Surround Material Cloth
Basket / Frame Material Steel
Magnet Material Ferrite
Mounting Information
Overall Outside Diameter 6.59"
Baffle Cutout Diameter 5.69"
Depth 2.2"
The Alpha-6CBMRA features the standard paper cone, cloth accordion surround, and solid composition paper dust cap of the other Alpha drivers for a consistent family sound. Use this midrange in professional 3-way live sound cabinets, as a high output car audio door speaker, or as a midrange in a bass guitar speaker.
Product Specifications
Nominal Diameter 6-1/2"
Power Handling (RMS) 100 Watts
Power Handling (max) 200 Watts
Impedance 8 ohms
Frequency Response 400 to 5,000 Hz
Sensitivity 97.8 dB 1W/1m
Voice Coil Diameter 1.5"
Magnet Weight 16 oz.
Thiele-Small Parameters
Resonant Frequency (Fs) 407 Hz
DC Resistance (Re) 5.26 ohms
Voice Coil Inductance (Le) 0.38 mH
Mechanical Q (Qms)6.04
Electromagnetic Q (Qes) 1.74
Total Q (Qts) 1.35
Compliance Equivalent Volume (Vas) 0.02 ft.³
Maximum Linear Excursion (Xmax) 1.5 mm
Materials of Construction
Cone Material Paper
Surround Material Cloth
Basket / Frame Material Steel
Magnet Material Ferrite
Mounting Information
Overall Outside Diameter 6.59"
Baffle Cutout Diameter 5.69"
Depth 2.2"