HW321

LF Driver
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Media

HW321

Overview

LF DriverHW series
CIARE

HW321

Size
12"
Impedance
8Ω
RMS Power
400W
EBP
73
Either alignment
Vd
399cm³
Datasheet

T/S Parameters

Valid
Manufacturer
Fs27Hz
Qts0.33
Qes0.37
Qms3.0
Vas205.0L
Re5.7Ω
Le0.90mH
BL13.2Tm
Sd547cm²
Mms67g
Xmax7.3mm
Power400W
Power Nominal150W
Impedance8Ω
F Low25Hz
F High25Hz
Voice Coil50mm

Pricing & availability

Price movement

Best current price

Updated 17 May 2026

leanaudio
£113.81
Avg £113.81£0.00 vs avg (+0.0%)
inc VAT
Buy now

Dimensions & Physical

Weight4.9kg
Diameter315.0mm
Overall Depth139.0mm
Cutout Diameter282.0mm
Bolt Circle Diameter295.0mm

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HW321
Reference
CIARE
HW321
12"
Best current price
£113.81
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Only active params are shown here. Size stays fixed automatically.

5 active T/S params, plus size.

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