Name: B&C 12NW76 4 Ohm
Brand: B&C
SKU: 12NW76
Availability: InStock

Media

B&C 12NW76 12 inch 4 ohm loudspeaker driver view 1

B&C 12NW76 12 inch 4 ohm loudspeaker driver view 2

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Overview

LF Driver12NW series

B&C

B&C 12NW76

B&C 12NW76 is a 12" 4 ohm LF driver rated at 500W RMS. The validated T/S data includes Fs 43Hz, Qts 0.15, Vas 64.5L, Xmax 8mm, sensitivity 97.4dB, plus 418cm³ Vd and 287 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £205.00.

Size

12"

Impedance

4Ω

RMS Power

500W

Sensitivity

97.4dB

EBP

287

Vented alignment

V_d

418cm³

Frequency response

Manufacturer-provided response plots and related charts.

3 images

T/S Parameters

Valid

Canonical

Fs43Hz

Qts0.15

Qes0.15

Qms3.8

Vas64.5L

Re3.4Ω

Le1.10mH

BL22.0Tm

Sd522cm²

Mms82g

Xmax8.0mm

SPL97dB

Power500W

Power Nominal500W

Impedance4Ω

Min Impedance4.6Ω

F Low40Hz

F High2000Hz

Voice Coil76mm

Flux Density1.30T

What this validation status means

Pricing & availability

Price definitions

Price movement

Best current price

£205.00

inc VAT·Vendor hidden

View vendor

Use this driver

Open it in 00 Simulator, download it for your enclosure tool, or copy the specification values.

Files use canonical values. Required mechanical fields are derived only where the target format needs them.

Hornresp

.txt · Hornresp driver database

Driver file ready to place in Hornresp’s Drivers folder.

Download for Hornresp

WinISD

.wdr · WinISD driver editor

Native WinISD driver record with the required SI conversions.

Download for WinISD

BASTA!

.bastaelement · BASTA! loudspeaker simulator

Native BASTA! element file using its documented SI-unit fields.

Download for BASTA!

VituixCAD

.wdr · VituixCAD 2 Enclosure

A WinISD driver file that VituixCAD imports directly.

Download for VituixCAD

00 Simulator

Direct import · Web app

Start a new enclosure simulation with this driver already loaded.

Open in 00 Simulator

Copy spec sheet

Plain text · Clipboard

Copy the available values as a clean label-and-value list.

Dimensions & Physical

Weight4.9kg

Diameter315.0mm

Overall Depth147.0mm

Cutout Diameter283.0mm

Bolt Circle Diameter298.0mm

Additional Manufacturer Specs

Bl22 Tm

Fs43 Hz

Le1.1 mH

Re3.4 Ω

Sd522 cm² (80.9 in²)

Ebp287 Hz

Mms82 g

Qes0.15

Qms3.75

Qts0.15

Vas64.5 dm³ (2.28 ft³)

η03.2 %

ConeRCK12NW764

Xmax8 mm

Xvar10 mm

SpiderSingle

Cone ShapeExponential

Pole DesignT-Pole

Winding Depth19 mm (0.75 in)

Surround ShapeTriple Roll

Former MaterialGlass Fibre

Magnet MaterialNeodymium Ring

Nominal Diameter320 mm (12 in)

Winding MaterialCopper

Magnetic Gap Depth11 mm (0.43 in)

Recommended Tuning60 Hz

Bolt Circle Diameter298 mm (11.7 in)

Recommended Enclosure50 dm³ (1.77 ft³)

Woofer Cone TreatmentTWP Waterproof Both Sides

Baffle Cutout Diameter283 mm (11.1 in)

Flange And Gasket Thickness14 mm (0.55 in)

Air Volume Occupied By Driver2.5 dm³ (0.08 ft³)

Similar Drivers

Size stays fixed. Tune the T/S ranges to change what counts as a match, or add a specific driver to compare it directly.

Reference

B&C

12NW76

12"

Best current price

£205.00

Compare on

Matches sit inside every range. Size stays fixed automatically.

Q_ts

Q_es

V_as

X_max

5 active T/S params, plus size.

3 matches

Compare a specific driver

Added drivers stay at the front of the list, whatever the ranges say.

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