B&C Speaker 6NDL38

Name: 6NDL38
Brand: B&C Speaker

4Ω

8Ω

16Ω

Woofer

6.5″ / 170 mm

Nominal diameter

72 Hz

Resonance

0.42

Q factor

90 dB

Sensitivity

± 6 mm

Linear excursion

300 W

Program Power

Parts Express
: $$$
Amazon.com
: $$$
Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 89.5; dB
Frequency response: 70 - 6000; Hz
Resonance frequency (free air)
f_S: 72.0; Hz
Mechanical quality factor
Q_MS: 11.50
Electrical quality factor
Q_ES: 0.44
Total quality factor
Q_TS: 0.42
Maximum linear excursion
x_max: 6.0; mm
Air volume displaced at x_max
V_D: 79; cm³
Power handling
P: 150; W
Program power
P_max: 300; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.2; Ω
Inductance (1kHz)
L_E: 0.6; mH
VC Diameter: 38; mm
Winding height
H_VC: 12; mm
Winding material: Copper
Former material: Kapton
Flux density
B: 1.15; T
Force factor
Bl: 9.5; N/A
Motor constant
Bl/√R_E: 4.17; N/√W
Air gap height
H_AG: 6; mm
Material: Neodymium Ring
Effective diameter: 130; mm
Effective area
S_D: 132; cm²
Moving mass
M_MS: 17; g
Moving mass (without air load)
M_MD: 15.8; g
Material: Waterproof Front Side
Stiffness
K_MS: 3.46; N/mm
Compliance
C_MS: 289; µm/N
Equivalent volume to the compliance
V_AS: 7; L
Mechanical resistance
R_MS: 0.67; N·s/m
Nominal diameter: 6.5; ″
: 170; mm
Overall diameter: 187; mm
Baffle cutout diameter: 145; mm
Overall depth: 85; mm
Flange thickness: 11; mm
Mounting depth: 74; mm
Volume occupied by the driver: 0.63; L
Net weight: 1.2; kg

Datasheet

Export this driver to a simulation software:

B&C Speaker 6NDL38

Woofer

Available on (affiliate links)

Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

Export this driver to a simulation software:

Similar woofers to B&C Speaker 6NDL38