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Beyma 10G40 8Ω

LF Driver

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10G40

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Beyma 10G40 10 inch 8 ohm loudspeaker driver

Overview

LF Driver

Beyma 10G40

Beyma 10G40 is a 10" 8 ohm LF driver rated at 400W RMS. The validated T/S data includes Fs 45Hz, Qts 0.30, Vas 49L, Xmax 7mm, sensitivity 93.5dB, plus 266cm³ Vd and 141 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £138.45.

Size

10"

Impedance

8Ω

RMS Power

400W

Sensitivity

93.5dB

95.0dBmanufacturer; using T/S-derived value (1.5dB delta).

EBP

141

Vented alignment

V_d

266cm³

Datasheet traces

Frequency and impedance curves traced from the manufacturer PDF.

2 curves

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 confidence4,474 selected pixels of 4,490
Manufacturer datasheet, page 2
impedance
Impedance response
Trace datasheet-response-trace-poc/v1
240 plotted pointsMedium confidence3,367 selected pixels of 3,367
Manufacturer datasheet, page 2

Frequency response

Manufacturer-provided response plots and related charts.

1 image

Beyma 10G40 response graph 1

T/S Parameters

Valid

Canonical

Fs45Hz

Qts0.30

Qes0.32

Qms7.1

Vas49.0L

Re6.2Ω

Le0.60mH

BL17.0Tm

Sd380cm²

Mms52g

Xmax7.0mm

SPL94dB

Power400W

Impedance8Ω

F Low45Hz

F High4000Hz

What this validation status means

Pricing & availability

Price definitions

Price movement

Other offers

2 vendors

Updated 24 Sept 2026· 8Ω

Source: inc VAT · 20%

Updated 24 Sept 2026

Source: inc VAT

Best current price

Updated 24 Sept 2026

partsexpress

£138.45

Avg £141.28£2.83 below avg (-2.0%)

inc VAT·3 in stock

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

Weight5.7kg

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.

Beyma 10G40 10 inch 8 ohm loudspeaker driver similar-driver reference

Reference

Beyma

10G40

10"

Best current price

£138.45

Compare on

Matches sit inside every range. Size stays fixed automatically.

Q_ts

Q_es

V_as

L

X_max

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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