Name: B&C 320K/C-A 8 Ohm
Brand: B&C
SKU: 320K/C-A
Availability: InStock

Media

B&C 320K/C-A 12 inch 8 ohm loudspeaker driver view 1

B&C 320K/C-A 12 inch 8 ohm loudspeaker driver view 2

B&C 320K/C-A 12 inch 8 ohm loudspeaker driver view 3

B&C 320K/C-A 12 inch 8 ohm loudspeaker driver view 4

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Overview

LF Driver320K series

B&C

B&C 320K/C-A

B&C 320K/C-A is a 12" 8 ohm LF driver rated at 120W RMS. The validated T/S data includes Fs 82Hz, Qts 0.50, Vas 53L, Xmax 2mm, sensitivity 99.5dB, plus 104cm³ Vd and 158 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £107.29.

Size

12"

Impedance

8Ω

RMS Power

120W

Sensitivity

99.5dB

101.0dBmanufacturer; using T/S-derived value (1.5dB delta).

EBP

158

Vented alignment

V_d

104cm³

Frequency response

Manufacturer-provided response plots and related charts.

1 image

T/S Parameters

Valid

Canonical

Fs82Hz

Qts0.50

Qes0.52

Qms13.3

Vas53.0L

Re5.4Ω

Le1.10mH

BL12.2Tm

Sd522cm²

Mms27g

Xmax2.0mm

SPL100dB

Power120W

Power Nominal120W

Impedance8Ω

Min Impedance6.3Ω

F Low80Hz

F High16000Hz

Voice Coil38mm

Flux Density1.40T

What this validation status means

Pricing & availability

Price definitions

Price movement

Best current price

£107.29

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

Weight4.6kg

Diameter316.0mm

Overall Depth136.0mm

Cutout Diameter286.0mm

Bolt Circle Diameter298.0mm

Additional Manufacturer Specs

Bl12.2 Tm

Fs82 Hz

Le1.1 mH

Re5.4 Ω

Sd522 cm² (80.91 in²)

Ebp158 Hz

Mms27 g

Qes0.52

Qms13.3

Qts0.5

Vas53 dm³ (1.87 ft³)

η05.4 %

ConeRCK320KC8A

Xmax2 mm

SpiderSingle

Cone ShapeRadial

Pole DesignStraight Pole

Winding Depth9 mm (0.37 in)

Surround ShapeAccordion

Former MaterialKraft Paper

Magnet MaterialFerrite

Nominal Diameter320 mm (12 in)

Winding MaterialCopper

Magnetic Gap Depth9 mm (0.35 in)

Recommended Tuning75 Hz

Bolt Circle Diameter298 mm (11.73 in)

Recommended Enclosure60 dm³ (2.12 ft³)

Woofer Cone TreatmentNone

Baffle Cutout Diameter286 mm (11.26 in)

Flange And Gasket Thickness12 mm (0.47 in)

Air Volume Occupied By Driver3 dm³ (0.11 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

320K/C-A

12"

Best current price

£107.29

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.

2 matches

Compare a specific driver

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

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