Dayton AudioDC160-8
£26.17 · 73% less, betterFs36 Hz −64%, better
Qts0.34 −11%, better
Vas17.9 L +384%, worse
BL10.7 T·m –
Xmax3.1 mm +5%
Sensitivity85.3 dB −5.9, worse
6.5-inch LF driver · 170 W
Beyma 6G40ND 8Ω
8 Ω · 90–8000 Hz
£96.25
SteadySoundImports · 4 in stock · Ships from Netherlands · All 3 offers
- Fs
- 100Hz
- Xmax
- 3mm
- SPL
- 91dB
- Pe
- 170W
- BL
- 10.6T·m
- Vd
- 42cm³
- Qts
- 0.38
- Vas
- 4L
Published graphs
Beyma 6G40ND is a 6.5-inch 8 ohm LF driver rated at 170 W RMS. The validated T/S data includes Fs 100 Hz, Qts 0.38, Vas 3.7 L, Xmax 3 mm, sensitivity 91.2 dB, plus 42 cm³ Vd and 222 EBP. bits tracks UK, EU and US shop prices, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £96.25.
The published T/S values agree with each other
Thiele/Small
- Fs
- 100Hz
- Qts
- 0.38
- Qes
- 0.45
- Qms
- 2.3
- Vas
- 3.7L
- Re
- 6Ω
- Le
- 0.20mH
Motor and cone
- BL
- 10.6T·m
- Sd
- 140cm²
- Mms
- 13g
- Xmax
- 3mm
- Vd †
- 42cm³
Power and response
- Sensitivity †
- 91.2dB
- Manufacturer sensitivity
- 94dB
- Power
- 170W
- Impedance
- 8Ω
- Range
- 90–8000Hz
- EBP †
- 222 · Leans vented
Size and mounting
- Weight
- 1.6kg
Other published values
- Cms
- 0.14mm/N
- Rms
- 3.60kg/s
- Power Program
- 340
Sensitivity shows 91.2 dB, calculated from the T/S values. Beyma publishes 94.0 dB, 2.8 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Beyma lists
LF · Primary · 6.5″
- BL
- 10.6T·m
- Fs
- 100Hz
- Le
- 0.20mH
- Re
- 6Ω
- Sd
- 140cm²
- Cms
- 0.14mm/N
- Mms
- 13g
- Qes
- 0.45
- Qms
- 2.3
- Qts
- 0.38
- Rms
- 3.60kg/s
- SPL
- 91.2dB
- Vas
- 3.7L
- Xmax
- 3mm
- Power
- 170W
- Impedance
- 8Ω
- Sensitivity
- 94dB
- Low limit
- 90Hz
- Power Program
- 340
- Calculated sensitivity †
- 91.2dB
- High limit
- 8000Hz
- Manufacturer sensitivity
- 94dB
- Weight
- 1.6kg
02
Compare
Same-size drivers, compared with the 6G40ND. Clear differences are green when better and red when worse.
This driver6G40ND
Best price
£96.25
Fs
100 Hz
Qts
0.38
Vas
3.7 L
BL
10.6 T·m
Xmax
3 mm
Sensitivity
91.2 dB
Power
170 W
Sica6 E 1.5 CS
£36.76 · 62% less, betterFs60 Hz −40%, better
Qts0.38 –
Vas11.3 L +205%, worse
BL7.5 T·m −29%, worse
Xmax2.5 mm −17%, worse
Sensitivity89.4 dB −1.8
FaitalPRO6FE400
£37.20 · 61% less, betterFs100 Hz –
Qts0.36 −5%
Vas5 L +35%, worse
BL10.5 T·m –
Xmax4.8 mm +59%, better
Sensitivity93 dB +1.8
CIARECME160
£40.47 · 58% less, betterFs110 Hz +10%, worse
Qts0.40 +5%
Vas4.5 L +22%, worse
BL7.6 T·m −28%, worse
Xmax3.5 mm +17%, better
Sensitivity93.3 dB +2.1, better
WavecorWF146WA05
£53.11 · 45% less, betterFs41 Hz −59%, better
Qts0.38 –
Vas15.2 L +311%, worse
BL5 T·m −53%, worse
Xmax3 mm –
Sensitivity86.2 dB −5, worse
WavecorWF146WA01
£57.60 · 40% less, betterFs56 Hz −44%, better
Qts0.42 +11%, worse
Vas10 L +170%, worse
BL5.1 T·m −52%, worse
Xmax3 mm –
Sensitivity87.9 dB −3.3, worse
CelestionTFX0615
£58.53 · 39% less, betterFs97 Hz −3%
Qts0.38 –
Vas7.2 L +94%, worse
BL9.8 T·m −7%
Xmax5.3 mm +75%, better
Sensitivity93.8 dB +2.6, better
Scanspeak18W/4424G00
£58.61 · 39% less, betterFs49 Hz −51%, better
Qts0.38 –
Vas24.1 L +551%, worse
BL5.2 T·m −51%, worse
Xmax2.8 mm −7%
Sensitivity90.3 dB −0.9
B&C6MD38
£61.88 · 36% less, betterFs130 Hz +30%, worse
Qts0.44 +16%, worse
Vas3 L −19%, better
BL10.5 T·m –
Xmax2 mm −33%, worse
Sensitivity93.3 dB +2.1, better
Beyma6MI100
£67.06 · 30% less, betterFs128 Hz +28%, worse
Qts0.51 +34%, worse
Vas3.1 L −16%, better
BL10.8 T·m –
Xmax3 mm –
Sensitivity92.8 dB +1.6
CelestionCF0617M
£73.00 · 24% less, betterFs117 Hz +17%, worse
Qts0.45 +19%, worse
Vas5.4 L +46%, worse
BL9.7 T·m −9%
Xmax2.7 mm −10%
Sensitivity94.5 dB +3.3, better
B&C6MBX44
£74.45 · 23% less, betterFs113 Hz +13%, worse
Qts0.31 −18%, better
Vas4.1 L +11%, worse
BL11.7 T·m +10%, better
Xmax3.5 mm +17%, better
Sensitivity94.4 dB +3.2, better
FaitalPRO6PR122
£84.13 · 13% less, betterFs110 Hz +10%, worse
Qts0.39 –
Vas4.7 L +27%, worse
BL10.5 T·m –
Xmax2.8 mm −8%
Sensitivity93.6 dB +2.4, better
FaitalPRO6PR150
£85.46 · 11% less, betterFs100 Hz –
Qts0.34 −11%, better
Vas4.9 L +32%, worse
BL11.6 T·m +9%
Xmax2.6 mm −12%, worse
Sensitivity93.5 dB +2.3, better
B&C6MDN44
£96.40 · Same priceFs140 Hz +40%, worse
Qts0.40 +5%
Vas2.7 L −27%, better
BL11 T·m +4%
Xmax2.5 mm −17%, worse
Sensitivity94.1 dB +2.9, better
WavecorWF168WA05
£102.24 · 6% more, worseFs40 Hz −60%, better
Qts0.42 +11%, worse
Vas27.7 L +649%, worse
BL5 T·m −53%, worse
Xmax3 mm –
Sensitivity88 dB −3.2, worse
Eighteen Sound6NMB420
£115.20 · 20% more, worseFs110 Hz +10%, worse
Qts0.33 −13%, better
Vas6.1 L +65%, worse
BL9 T·m −15%, worse
Xmax3 mm –
Sensitivity95.3 dB +4.1, better
B&C6FHX51
£129.07 · 34% more, worseFs85 Hz −15%, better
Qts0.37 –
Vas5 L +35%, worse
BL11.3 T·m +7%
Xmax5.7 mm +90%, better
Sensitivity90.9 dB –
£152.39 · 58% more, worse
Fs42 Hz −58%, better
Qts0.39 –
Vas31 L +738%, worse
BL6.6 T·m −38%, worse
Xmax3 mm –
Sensitivity89.4 dB −1.8
Eighteen Sound6NTLW2000
£157.41 · 64% more, worseFs86 Hz −14%, better
Qts0.35 −8%
Vas4.6 L +24%, worse
BL11.6 T·m +9%
Xmax4.9 mm +63%, better
Sensitivity90.9 dB –
B&C6HCX51
£175.82 · 83% more, worseFs89 Hz −11%, better
Qts0.38 –
Vas5 L +35%, worse
BL10.9 T·m –
Xmax5.5 mm +83%, better
Sensitivity91.5 dB –
Oberton6NM150
No current priceFs124 Hz +24%, worse
Qts0.38 –
Vas4 L +8%
BL11.6 T·m +9%
Xmax2.3 mm −25%, worse
Sensitivity94.8 dB +3.6, better
No photo
PHL Audio1752NDU
No current priceFs119 Hz +19%, worse
Qts0.30 −21%, better
Vas4.4 L +19%, worse
BL11.9 T·m +12%, better
Xmax3 mm –
Sensitivity95.5 dB +4.3, better
PurifiPTT6.5M08-NFA-01
No current priceFs52 Hz −48%, better
Qts0.34 −11%, better
Vas13.2 L +257%, worse
BL9.8 T·m −8%
Xmax2.9 mm −3%
Sensitivity89 dB −2.2, worse
HiViD6.8MKII
No current priceFs54 Hz −46%, better
Qts0.40 +5%
Vas8.9 L +141%, worse
BL9.8 T·m −8%
Xmax3.5 mm +17%, better
Sensitivity86.6 dB −4.6, worse
Oberton6M150
No current priceFs115 Hz +15%, worse
Qts0.42 +11%, worse
Vas5.3 L +45%, worse
BL10.0 T·m −5%
Xmax2.3 mm −25%, worse
Sensitivity94.5 dB +3.3, better
LavoceWSN061.52
No current priceFs90 Hz −10%, better
Qts0.39 –
Vas5.9 L +60%, worse
BL9.9 T·m −7%
Xmax3.8 mm +27%, better
Sensitivity92.1 dB +0.9
No photo
PHL Audio1663
No current priceFs125 Hz +25%, worse
Qts0.32 −16%, better
Vas4 L +8%
BL12.5 T·m +18%, better
Xmax2.5 mm −17%, worse
Sensitivity95.5 dB +4.3, better
HiViD6G
No current priceFs44 Hz −56%, better
Qts0.38 –
Vas12.1 L +227%, worse
BL9.5 T·m −10%, worse
Xmax4.8 mm +60%, better
Sensitivity85.8 dB −5.4, worse
CelestionNTR06-1705B
No current priceFs133 Hz +33%, worse
Qts0.44 +16%, worse
Vas3.6 L –
BL10.7 T·m –
Xmax4 mm +33%, better
Sensitivity93.7 dB +2.5, better
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
SoundImports Import VAT and duty may apply | £96.25, the lowest price | 4 in stock | Visit shop at SoundImports | |
Parts Express Import VAT and duty may apply | £121.44 | 26% above the lowest price | 4 in stock | Visit shop at Parts Express |
Best price over time
Tracked since 1 Apr
Recent changes
- 21 OctParts Express£121.42 → £121.44Up <0.1% from £121.42