NDH18-4S

LF Driver
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Media

NDH18-4S

Overview

LF DriverNDH series
CIARE

NDH18-4S

Size
18"
Impedance
4Ω
RMS Power
2000W
EBP
124
Vented alignment
Vd
1339cm³
Datasheet

T/S Parameters

Valid
Manufacturer
Fs31Hz
Qts0.25
Qes0.25
Qms9.8
Vas240.0L
Re3.0Ω
Le1.70mH
BL22.2Tm
Sd1164cm²
Mms216g
Xmax11.5mm
Power2000W
Power Nominal1000W
Impedance4Ω
F Low30Hz
F High30Hz
Voice Coil100mm

Pricing & availability

Price movement

Best current price

Updated 17 May 2026

leanaudio
£291.62
Avg £291.62£0.00 vs avg (+0.0%)
inc VAT
Buy now

Dimensions & Physical

Weight8.0kg
Diameter388.0mm
Overall Depth208.0mm
Cutout Diameter354.0mm
Bolt Circle Diameter370.0mm

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NDH18-4S
Reference
CIARE
NDH18-4S
18"
Best current price
£291.62
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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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