Dayton AudioGF180-4
£18.70 · 50% less, betterFs49 Hz +26%, worse
Qts0.42 –
Vas16.5 L +10%, worse
BL6.5 T·m −7%
Xmax4 mm +18%, better
Sensitivity88.1 dB +3.5, better
6.5-inch LF driver · 60 W
Dayton Audio DC160-4 4Ω
4 Ω · 30–4000 Hz
£42.64
3.0%Willys-Hifi · All 5 offers
- Fs
- 39Hz
- Xmax
- 3.4mm
- SPL
- 85dB
- Pe
- 60W
- BL
- 7.0T·m
- Vd
- 47cm³
- Qts
- 0.43
- Vas
- 15L
Manufacturer response and impedance data, with source and trace details below. The left and right arrow keys read every shown curve at a frequency, a twelfth of an octave at a time, or an octave with Shift. Escape clears the reading.
Curve provenanceInspect 3 traces
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
30 degrees
Frequency response
212 plotted pointsMedium confidence576 selected pixels of 933 - Trace datasheet-response-trace-poc/v1
45 degrees
Frequency response
240 plotted pointsMedium confidence799 selected pixels of 1,180 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence1,256 selected pixels of 1,256
Dayton Audio DC160-4 is a 6.5-inch 4 ohm LF driver rated at 60 W RMS. The validated T/S data includes Fs 39 Hz, Qts 0.43, Vas 15 L, Xmax 3.4 mm, sensitivity 84.6 dB, plus 47 cm³ Vd and 80 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 £37.60.
The published T/S values agree with each other
Thiele/Small
- Fs
- 39Hz
- Qts
- 0.43
- Qes
- 0.49
- Qms
- 3.3
- Vas
- 15L
- Re
- 3.4Ω
- Le
- 0.99mH
Motor and cone
- BL
- 7.0T·m
- Sd
- 137cm²
- Mms
- 29g
- Xmax
- 3.4mm
- Vd †
- 47cm³
Power and response
- Sensitivity †
- 84.6dB
- Manufacturer sensitivity
- 88.3dB
- Power
- 60W
- Impedance
- 4Ω
- Range
- 30–4000Hz
- EBP †
- 80 · Sealed or vented
Size and mounting
- Diameter
- 165mm
- Cutout
- 144.6mm
- Depth
- 82.2mm
- Weight
- 1.5kg
Other published values
- Cms
- 0.57mm/N
- Power Peak
- 120
Sensitivity shows 84.6 dB, calculated from the T/S values. Dayton Audio publishes 88.3 dB, 3.7 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Dayton Audio lists
LF · Primary · 6.5″
- BL
- 7.0T·m
- Fs
- 39Hz
- Le
- 0.99mH
- Re
- 3.4Ω
- Sd
- 137cm²
- Cms
- 0.57mm/N
- Mms
- 29g
- Qes
- 0.49
- Qms
- 3.3
- Qts
- 0.43
- SPL
- 84.6dB
- Vas
- 15L
- Xmax
- 3.4mm
- Power
- 60W
- Impedance
- 4Ω
- Power Peak
- 120
- Sensitivity
- 88.3dB
- Low limit
- 30Hz
- Calculated sensitivity †
- 84.6dB
- High limit
- 4000Hz
- Manufacturer sensitivity
- 88.3dB
- Weight
- 1.5kg
- Diameter
- 165mm
- Depth
- 82.2mm
- Cutout
- 144.6mm
02
Compare
Same-size drivers, compared with the DC160-4. Clear differences are green when better and red when worse.
This driverDC160-4
Best price
£37.60
Fs
39 Hz
Qts
0.43
Vas
15 L
BL
7.0 T·m
Xmax
3.4 mm
Sensitivity
84.6 dB
Power
60 W
REDCATT61FHM-2
£19.93 · 47% less, betterFs44 Hz +13%, worse
Qts0.52 +21%, worse
Vas14.4 L −4%
BL6.0 T·m −14%, worse
Xmax3.2 mm −6%
Sensitivity85.3 dB +0.7
GRS6SMP-8
£20.94 · 44% less, betterFs47 Hz +21%, worse
Qts0.45 +5%
Vas14.5 L −3%
BL8.4 T·m +19%, better
Xmax5 mm +47%, better
Sensitivity86.5 dB +1.9
CelestionTRUVOX 0615
£32.65 · 13% less, betterFs90 Hz +130%, worse
Qts0.47 +10%
Vas7.4 L −50%, better
BL8.0 T·m +14%, better
Xmax3.5 mm –
Sensitivity92.2 dB +7.6, better
CIARECME160
£40.47 · 8% more, worseFs110 Hz +182%, worse
Qts0.40 −7%
Vas4.5 L −70%, better
BL7.6 T·m +8%
Xmax3.5 mm –
Sensitivity93.3 dB +8.7, better
Sica6.5 H 1.5 CP
£56.02 · 49% more, worseFs45 Hz +16%, worse
Qts0.42 –
Vas20.2 L +35%, worse
BL7.0 T·m –
Xmax6 mm +76%, better
Sensitivity88.2 dB +3.6, better
Scanspeak18W/8434G00
£57.57 · 53% more, worseFs50 Hz +28%, worse
Qts0.43 –
Vas19.5 L +30%, worse
BL7.2 T·m –
Xmax4.2 mm +24%, better
Sensitivity89.3 dB +4.7, better
WavecorWF146WA01
£57.60 · 53% more, worseFs56 Hz +44%, worse
Qts0.42 –
Vas10 L −33%, better
BL5.1 T·m −27%, worse
Xmax3 mm −12%, worse
Sensitivity87.9 dB +3.3, better
Scanspeak18W/8424G00
£57.77 · 54% more, worseFs54 Hz +38%, worse
Qts0.45 +5%
Vas20.3 L +35%, worse
BL6.6 T·m −6%
Xmax2.6 mm −24%, worse
Sensitivity90 dB +5.4, better
PeerlessHDS-P830990
£58.57 · 56% more, worseFs56 Hz +44%, worse
Qts0.43 –
Vas13.5 L −10%, better
BL8.6 T·m +23%, better
Xmax7.3 mm +116%, better
Sensitivity88.7 dB +4.1, better
Sica6 L 1.5 SL
£61.96 · 65% more, worseFs59 Hz +51%, worse
Qts0.39 −9%
Vas11 L −27%, better
BL7.5 T·m +7%
Xmax2.5 mm −26%, worse
Sensitivity88.8 dB +4.2, better
FountekFW168K
£87.88 · 134% more, worseFs49 Hz +25%, worse
Qts0.43 –
Vas15.1 L –
BL7.9 T·m +12%, better
Xmax5 mm +47%, better
Sensitivity87.2 dB +2.6, better
RS SpeakersMW 140.38 FIBONACCI
£118.90 · 216% more, worseFs56 Hz +43%, worse
Qts0.44 –
Vas6.9 L −54%, better
BL6.2 T·m −12%, worse
Xmax4 mm +18%, better
Sensitivity85.9 dB +1.3
Scanspeak15W/8530K00
£157.03 · 318% more, worseFs39 Hz –
Qts0.39 −9%
Vas16 L +7%
BL6.6 T·m −6%
Xmax6.5 mm +91%, better
Sensitivity85.5 dB +0.9
WavecorSW182BD03
£161.18 · 329% more, worseFs35 Hz −10%
Qts0.44 –
Vas12.7 L −15%, better
BL7.6 T·m +8%
Xmax7 mm +106%, better
Sensitivity82.9 dB −1.7
Scanspeak15M/8631G00
£167.42 · 345% more, worseFs42 Hz +8%
Qts0.35 −19%, better
Vas16.2 L +8%
BL6.8 T·m −3%
Xmax3 mm −12%, worse
Sensitivity87.1 dB +2.5, better
AccutonC168-6-890
£921.00 · 2350% more, worseFs41 Hz +5%
Qts0.44 –
Vas15 L –
BL7.5 T·m +7%
Xmax5 mm +47%, better
Sensitivity85.3 dB +0.7
Dayton AudioCFC180-4
No current priceFs52 Hz +33%, worse
Qts0.43 –
Vas11.5 L −23%, better
BL6.8 T·m −3%
Xmax4 mm +18%, better
Sensitivity87.1 dB +2.5, better
Tang BandW6-2313
No current priceFs50 Hz +28%, worse
Qts0.40 −7%
Vas13.3 L −11%, better
BL7.1 T·m –
Xmax4 mm +18%, better
Sensitivity87.8 dB +3.2, better
WavecorWF146OM01
No current priceFs49 Hz +26%, worse
Qts0.42 –
Vas13.6 L −9%
BL4.6 T·m −34%, worse
Xmax3.3 mm –
Sensitivity87.5 dB +2.9, better
Audio Technology15 H 52 06 13 SDKAM-LR
No current priceFs65 Hz +67%, worse
Qts0.45 +5%
Vas9.2 L −39%, better
BL6.4 T·m −9%
Xmax4 mm +18%, better
Sensitivity89.1 dB +4.5, better
HiViF6N
No current priceFs48 Hz +23%, worse
Qts0.43 –
Vas19.1 L +27%, worse
BL7.3 T·m +4%
Xmax4.5 mm +32%, better
Sensitivity88.7 dB +4.1, better
HiViS6.5
No current priceFs47 Hz +21%, worse
Qts0.42 –
Vas18.4 L +23%, worse
BL6.4 T·m −9%
Xmax5.8 mm +71%, better
Sensitivity88.1 dB +3.5, better
HiViD6.4+
No current priceFs44 Hz +13%, worse
Qts0.36 −16%, better
Vas13.9 L −7%
BL6.6 T·m −6%
Xmax4 mm +18%, better
Sensitivity86.5 dB +1.9
Sica6.5 C 1.5 CP
No current priceFs51 Hz +30%, worse
Qts0.39 −9%
Vas15.9 L +6%
BL7.2 T·m –
Xmax4.5 mm +32%, better
Sensitivity89 dB +4.4, better
HiViE6.5N
No current priceFs43 Hz +10%, worse
Qts0.40 −7%
Vas21 L +40%, worse
BL7.1 T·m –
Xmax4.3 mm +25%, better
Sensitivity87.2 dB +2.6, better
WavecorWF146OM02
No current priceFs50 Hz +28%, worse
Qts0.51 +19%, worse
Vas13.6 L −9%
BL5.4 T·m −23%, worse
Xmax3.3 mm –
Sensitivity86.9 dB +2.3, better
WavecorWF166TU01
No current priceFs50 Hz +28%, worse
Qts0.45 +5%
Vas23.2 L +55%, worse
BL5.2 T·m −26%, worse
Xmax3.5 mm –
Sensitivity89.9 dB +5.3, better
HiViD6.8MKII
No current priceFs54 Hz +38%, worse
Qts0.40 −7%
Vas8.9 L −41%, better
BL9.8 T·m +40%, better
Xmax3.5 mm –
Sensitivity86.6 dB +2, better
Tang BandW6-658I
No current priceFs45 Hz +15%, worse
Qts0.44 –
Vas28.3 L +89%, worse
BL6.3 T·m −10%
Xmax4.1 mm +21%, better
Sensitivity89.2 dB +4.6, better
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- SoundImports4.8 out of 512 ratings · Checked 26 Oct 2026Read reviews on SoundImports
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Willys-Hifi | £42.64, the lowest price | Stock not listed | Visit shop at Willys-Hifi | |
Wilmslow Audio | £57.60 | 35% above the lowest price | Stock not listed | Visit shop at Wilmslow Audio |
RumoH Import VAT and duty may apply | £37.60 | Stock not listed | Visit shop at RumoH | |
SoundImports Import VAT and duty may apply | £37.64 | 262 in stock | Visit shop at SoundImports | |
Audiophonics Import VAT and duty may apply | £39.27 | Available on order | Visit shop at Audiophonics |
Best price over time
Tracked since 24 Apr
Recent changes
- 1 OctWillys-Hifi£43.95 → £42.64Down 3.0% from £43.95
- 4 AugWillys-Hifi£42.95 → £43.95Up 2.3% from £42.95
- 31 JulWillys-Hifi£39.95 → £42.95Up 7.5% from £39.95