PeerlessHDS-P830869
£46.32Fs34 Hz +13%, worse
Qts0.38 +27%, worse
Vas57.6 L −14%, better
BL9.3 T·m –
Xmax7.5 mm −6%
Sensitivity89.5 dB –
8-inch LF driver · Flexunits series · 180 W
Audio Technology 8 A 77 20 06 SD 8Ω
8 Ω
No current price
- Fs
- 30Hz
- Xmax
- 8mm
- SPL
- 89dB
- Pe
- 180W
- BL
- 9.3T·m
- Vd
- 180cm³
- Qts
- 0.30
- Vas
- 67L
Audio Technology 8 A 77 20 06 SD is an 8-inch 8 ohm LF driver rated at 180 W RMS. The validated T/S data includes Fs 30 Hz, Qts 0.30, Vas 67 L, Xmax 8 mm, sensitivity 89.2 dB, plus 180 cm³ Vd and 86 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
The published T/S values agree with each other
Thiele/Small
- Fs
- 30Hz
- Qts
- 0.30
- Qes
- 0.35
- Qms
- 2.1
- Vas
- 67L
- Re
- 5.4Ω
- Le
- 0.22mH
Motor and cone
- BL
- 9.3T·m
- Sd
- 225cm²
- Mms
- 30g
- Xmax
- 8mm
- Vd †
- 180cm³
Power and response
- Sensitivity †
- 89.2dB
- Manufacturer sensitivity
- 89dB
- Power
- 180W
- Impedance
- 8Ω
- EBP †
- 86 · Sealed or vented
Other published values
- Cms
- 0.94mm/N
- Rms
- 2.69kg/s
- Xmech
- 34
† Calculated by bits from the published values
What this validation status means
Everything else Audio Technology lists
LF · Primary · 8″
- BL
- 9.3T·m
- Fs
- 30Hz
- Le
- 0.22mH
- Re
- 5.4Ω
- Sd
- 225cm²
- Cms
- 0.94mm/N
- Mms
- 30g
- Qes
- 0.35
- Qms
- 2.1
- Qts
- 0.30
- Rms
- 2.69kg/s
- SPL
- 89.2dB
- Vas
- 67L
- Xmax
- 8mm
- Xmech
- 34
- Power
- 180W
- Impedance
- 8Ω
- Sensitivity
- 89dB
- Calculated sensitivity †
- 89.2dB
- Manufacturer sensitivity
- 89dB
02
Compare
Same-size drivers, compared with the 8 A 77 20 06 SD. Clear differences are green when better and red when worse.
This driver8 A 77 20 06 SD
Best price
–
Fs
30 Hz
Qts
0.30
Vas
67 L
BL
9.3 T·m
Xmax
8 mm
Sensitivity
89.2 dB
Power
180 W
Dayton AudioDS215-8
£49.70Fs34 Hz +14%, worse
Qts0.31 +3%
Vas43.1 L −36%, better
BL9.9 T·m +6%
Xmax5.5 mm −31%, worse
Sensitivity88.6 dB −0.6
VisatonW 200 S
£55.13Fs30 Hz –
Qts0.33 +10%, worse
Vas70 L +4%
BL9 T·m −3%
Xmax10 mm +25%, better
Sensitivity89.2 dB –
CIAREHWB200
£63.09Fs32 Hz +7%
Qts0.39 +30%, worse
Vas59 L −12%, better
BL8.9 T·m −4%
Xmax7 mm −13%, worse
Sensitivity88.8 dB –
Dayton AudioRS225P-8A
£89.08Fs32 Hz +5%
Qts0.34 +13%, worse
Vas68.8 L –
BL8.5 T·m −9%
Xmax7 mm −13%, worse
Sensitivity88.8 dB –
VisatonGF 200
£134.50Fs30 Hz –
Qts0.34 +13%, worse
Vas68 L –
BL9.2 T·m –
Xmax10 mm +25%, better
Sensitivity89 dB –
VisatonGF 200 - 2 x 4 Ohm
£142.63Fs30 Hz –
Qts0.34 +13%, worse
Vas68 L –
BL9.2 T·m –
Xmax10 mm +25%, better
Sensitivity89 dB –
Scanspeak18W/8545K00
£144.00Fs28 Hz −7%
Qts0.28 −7%
Vas46.4 L −31%, better
BL8.2 T·m −12%, worse
Xmax6.5 mm −19%, worse
Sensitivity87.3 dB −1.9
MarkaudioMA200-M MULTI
£156.00Fs33 Hz +10%, worse
Qts0.35 +15%, worse
Vas65.2 L –
BL8.5 T·m −8%
Xmax9 mm +13%, better
Sensitivity89.6 dB –
VisatonAL 200
£163.36Fs32 Hz +7%
Qts0.35 +17%, worse
Vas77 L +15%, worse
BL8.8 T·m −5%
Xmax10 mm +25%, better
Sensitivity90.1 dB +0.9
SB AcousticsMW19P-8
£169.72Fs30 Hz –
Qts0.29 −3%
Vas61 L −9%
BL7.7 T·m −17%, worse
Xmax13.4 mm +68%, better
Sensitivity88.9 dB –
SB AcousticsMW19PNW-8
£169.72Fs30 Hz –
Qts0.29 −3%
Vas61 L −9%
BL7.7 T·m −17%, worse
Xmax13.4 mm +68%, better
Sensitivity88.9 dB –
VisatonAL 200 - 8 OHM
£179.98Fs32 Hz +7%
Qts0.35 +17%, worse
Vas77 L +15%, worse
BL8.8 T·m −5%
Xmax10 mm +25%, better
Sensitivity90.1 dB +0.9
SEASH1471-08 CA22RNY
£186.70Fs34 Hz +13%, worse
Qts0.30 –
Vas82 L +22%, worse
BL8.5 T·m −9%
Xmax6 mm −25%, worse
Sensitivity91.5 dB +2.3, better
Scanspeak21W/8555-10
£220.65Fs20 Hz −33%, better
Qts0.31 +3%
Vas134 L +100%, worse
BL8.2 T·m −12%, worse
Xmax6.5 mm −19%, worse
Sensitivity87.1 dB −2.1, worse
Scanspeak22W/8857T00
£288.56Fs23 Hz −23%, better
Qts0.30 –
Vas87.7 L +31%, worse
BL10.1 T·m +9%
Xmax9 mm +13%, better
Sensitivity87.3 dB −1.9
£314.02
Fs33 Hz +10%, worse
Qts0.30 –
Vas72 L +7%
BL8.8 T·m −5%
Xmax7 mm −13%, worse
Sensitivity90.6 dB +1.4
£424.37
Fs21 Hz −30%, better
Qts0.29 −3%
Vas164 L +145%, worse
BL8 T·m −14%, worse
Xmax7 mm −13%, worse
Sensitivity88.9 dB –
PurifiPTT8.0X08-NAB-01
£594.13Fs24 Hz −20%, better
Qts0.35 +17%, worse
Vas74.5 L +11%, worse
BL10.7 T·m +15%, better
Xmax9.3 mm +16%, better
Sensitivity86.5 dB −2.7, worse
PurifiPTT8.0X04-NAB-01
£594.13Fs26 Hz −13%, better
Qts0.36 +20%, worse
Vas70.4 L +5%
BL8 T·m −14%, worse
Xmax9.3 mm +16%, better
Sensitivity87.2 dB −2, worse
Scanspeak21WE/4542T00
£679.02Fs38 Hz +27%, worse
Qts0.28 −7%
Vas54 L −19%, better
BL8.2 T·m −12%, worse
Xmax7.2 mm −10%
Sensitivity92 dB +2.8, better
Scanspeak18WE/8542T00
£848.78Fs50 Hz +67%, worse
Qts0.32 +7%
Vas16 L −76%, better
BL9.7 T·m +4%
Xmax7.7 mm −4%
Sensitivity89.7 dB +0.5
Scanspeak21WE/8542T00
£848.78Fs36 Hz +20%, worse
Qts0.38 +27%, worse
Vas54 L −19%, better
BL10 T·m +8%
Xmax7.7 mm −4%
Sensitivity90 dB +0.8
Audio Technology8 I 52 20 06 SD
No current priceFs33 Hz +10%, worse
Qts0.26 −13%, better
Vas70 L +4%
BL10.0 T·m +7%
Xmax8 mm –
Sensitivity91.3 dB +2.1, better
CIAREHWB205
No current priceFs28 Hz −7%
Qts0.29 −3%
Vas79 L +18%, worse
BL9.3 T·m –
Xmax7 mm −13%, worse
Sensitivity89.6 dB –
Tang BandW8-2096B
No current priceFs32 Hz +7%
Qts0.32 +7%
Vas57.9 L −14%, better
BL8.0 T·m −15%, worse
Xmax8.5 mm +6%
Sensitivity89.1 dB –
HiViSS8II
No current priceFs32 Hz +7%
Qts0.32 +7%
Vas61.6 L −8%
BL8.5 T·m −9%
Xmax5.8 mm −28%, worse
Sensitivity89.8 dB +0.6
HiViSS8IIR
No current priceFs33 Hz +10%, worse
Qts0.28 −7%
Vas59.6 L −11%, better
BL9.2 T·m –
Xmax4.8 mm −40%, worse
Sensitivity90.7 dB +1.5
HiViE8N
No current priceFs35 Hz +17%, worse
Qts0.33 +10%, worse
Vas52.5 L −22%, better
BL10.4 T·m +12%, better
Xmax4.9 mm −39%, worse
Sensitivity89.9 dB +0.7
HiViC8N
No current priceFs38 Hz +27%, worse
Qts0.32 +7%
Vas47.8 L −29%, better
BL10.7 T·m +15%, better
Xmax4.9 mm −39%, worse
Sensitivity90.7 dB +1.5
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
No current price found. Pricing may appear after the next vendor refresh.