Product Details

Description

The CannaBass™ CB3015N-8 is an Eminence bass guitar speaker for musicians, builders, and repair technicians seeking a purposeful replacement or new-cabinet driver. Eminence is proud to introduce the CannaBass™ CB3015N-8. Engineered with the modern player in mind, the CB3015N-8 features organic and natural damping properties delivering a cleaner, more authentic sound through a unique combination of cutting-edge speaker technology, the superior qualities of a hemp dust cap, and a proprietary CBD coating. Key specifications include 500 W power handling, 8 Ω nominal impedance, 40 Hz - 3.7 kHz usable frequency range, 98.1 dB sensitivity.

Its construction features a neodymium magnet, a hemp paper cone, a 3", 76 mm voice coil, supporting reliable performance in compatible cabinets and amplifiers. Use it for amplifier upgrades, custom cabinet projects, tonal experimentation, or restoring a working rig with a speaker selected for its musical response. Before installation, confirm the amplifier's impedance requirement, available mounting depth, cabinet cutout, and power compatibility. For best results, choose an enclosure and amplifier pairing appropriate for the published specifications and the desired playing style.

Specifications
Nominal basket diameter
15", 381mm
Nominal impedance
8 Ω
Power rating program power
1000 W
Power rating watts
500 W
Resonance
40.67 Hz
Usable frequency range
40 Hz - 3.7 kHz
Sensitivity
98.1 dB
Gap height
0.365", 9.27 mm
Voice coil diameter
3", 76 mm
Thiele & Small Parameters
Resonant frequency fs
40.67 Hz
Dc resistance re
5.5
Coil inductance le
0.59
Mechanical q qms
3.6
Electromagnetic q qes
0.43
Total q qts
0.39
Compliance equivalent volume vas
162.87 liters, 5.75 cu.ft.
Peak diaphragm displacement volume vd
618.25 cc
Mechanical compliance of suspension cms
0.16 mm/N
Bl product bl
17.76
Diaphragm mass inc airload mms
96.75
Efficiency bandwidth product ebp
94
Maximum linear excursion xmax
7.22 mm
Surface area of cone sd
856.3 cm²
Mounting Information
Recommended enclosure volume sealed
Not Recommended
Recommended enclosure volume vented
Acceptable
Driver volume displaced
0.090 cu.ft. / 2.56 liters
Overall diameter
15.32", 389.13 mm
Baffle hole diameter
14.03", 356.36 mm
Front sealing gasket
Yes
Rear sealing gasket
Yes
Mounting holes diameter
0.28", 7.112mm
Mounting holes b c d
14.56", 389.82mm
Depth
7.1", 180.34 mm
Net weight
8.2 lbs, 3.72 kg
Shipping weight
10.4 lbs, 4.72 kgs
Materials of Construction
Coil construction
Inside/outside copper
Voice coil former
Fiberglass
Magnet material
Neodymium
Basket material
Die-cast aluminum
Cone composition
Hemp paper
Surround
Cloth
Dust cap composition
Hempylene paper