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Beyma 15WRS400 8Ω

LF Driver
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Beyma 15WRS400 15 inch 8 ohm loudspeaker driver

Overview

LF Driver
Beyma

Beyma 15WRS400

Beyma 15WRS400 is a 15" 8 ohm LF driver rated at 400W RMS. The validated T/S data includes Fs 36Hz, Qts 0.33, Vas 236L, Xmax 6.3mm, sensitivity 97dB, plus 554cm³ Vd and 103 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £151.70.

Size
15"
Impedance
8Ω
RMS Power
400W
Sensitivity
97.0dB
98.5dBmanufacturer; using T/S-derived value (1.5dB delta).
EBP
103
Vented alignment
Vd
554cm³
Datasheet

Datasheet traces

Frequency and impedance curves traced from the manufacturer PDF.

2 curves
1079480665220501002005001k2k5k10kHzdBfrequency response
frequency response240 ptsp2medium
Curve provenanceInspect 2 tracesHide details

These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works

  • frequency response

    Frequency response

    Trace datasheet-response-trace-poc/v1
    240 plotted pointsMedium confidence4,522 selected pixels of 4,522
    Manufacturer datasheet, page 2

  • impedance

    Impedance response

    Trace datasheet-response-trace-poc/v1
    240 plotted pointsMedium confidence3,679 selected pixels of 3,679
    Manufacturer datasheet, page 2

Frequency response

Manufacturer-provided response plots and related charts.

1 image
Beyma 15WRS400 response graph 1

T/S Parameters

Valid
Canonical
Fs36Hz
Qts0.33
Qes0.35
Qms9.1
Vas236.0L
Re5.6Ω
Le1.10mH
BL18.2Tm
Sd880cm²
Mms91g
Xmax6.3mm
SPL97dB
Power400W
Impedance8Ω
F Low40Hz
F High4000Hz
What this validation status means

Pricing & availability

Price definitions

Price movement

Best current price

Updated 24 Sept 2026

bluearan
£151.70
inc VAT·4+ in stock
Buy now

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

Weight6.3kg

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.

Search Similar
Beyma 15WRS400 15 inch 8 ohm loudspeaker driver similar-driver reference
Reference
Beyma
15WRS400
15"
Best current price
£151.70
Compare on

Matches sit inside every range. Size stays fixed automatically.

Qts
Qes
Vas
L
Xmax
mm
BL
Tm

5 active T/S params, plus size. Pin a driver to open a side-by-side comparison.

12 matches

Compare a specific driver

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

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