Find the drivers for your AC650 build.

101dB(1W) mid-bass; horn 2-ways (on sale)

99dB(1W); CLEARANCE. limited stock

Pair with horn FaitalPRO STH100 (1" bolt-on)

108.5dB(1W) polyimide; XO ≥1.5kHz

Pair with horn 1" bolt-on CD horn

EOL 'No Longer Available'

Pair with horn 1.4" large-format horn

107dB(1W); XO ~500Hz; large format

95dB alu/mag dome, premium midrange

97dB Be; EOL/OOS. verify

95dB paper dome

97dB silk dome. loudest channel

94dB Be; EOL/often OOS

97.5dB; EOL/OOS; cross ≥1.3kHz

Pair with horn Celestion H1-9040P (1" bolt-on)

108dB(1W) best value; 25W. cross high+limit

Pair with horn Celestion H1-9040P (1" bolt-on)

110dB(1W); use DSP limiter

90dB AMT, cross ≥2.5kHz

Pair with horn Dayton H812 (1" 2-bolt)

CLEARANCE; 104dB; XO ~1.6kHz

Budget 89dB, DSP-pad, cross ≥2kHz

Dual 4ohm VC. On the AC650, run one channel per 4ohm coil (about 112W total), or feed a dedicated sub amp from an RCA output or optical for the full 200W. 14.7mm Xmax. Pairs with the E180HE-PR passive radiator.

10W. use DSP HPF+limiter; cheap point-source

91dB planar, cross ≥3kHz

<88dB, high Fs. use as midrange

84.6dB. midrange only

~85dB low sens. use as midrange; price unconfirmed

91.8dB alu, sensitive value pick

89.2dB alu, good sens-per-$ 7in

87dB; 50W ok 2-way; sub for deep bass

86.8dB sealed mid-bass; add sub

wants real power; not AC650 bass ch

50W under-drives; needs dedicated sub amp

50W far too little; powered-sub only

93.5dB sensitive, cross ≥1.8kHz

needs hundreds of W; verify price

flagship sub; separate amp; verify price

101dB(1W); not at named retailers. verify

Pair with horn 18 Sound XT1086 (1" bolt-on)

108dB(1W); XO ~1.6kHz; not on PE

Qts 1.26 OB; 97dB(1W); roll off lows

93.6dB, high Fs. use as midrange w/ HPF

Pair with horn Eminence H290S (1" screw-on)

104dB; XO ~2.5kHz; value

94dB(1W); loud mid-bass on 50W

94dB. ideal for power-limited woofer ch

94.6dB(1W) OB-friendly; verify price

101dB(1W); confirm 15A SKU/price

high-eff 18in; verify specs/price

97dB(1W) versatile mid-bass

99dB(1W) neo; very high SPL on 50W

1600W touring sub; dedicated amp

91dB(1W); 20W. cross high+limit

Pair with horn FaitalPRO LTH102 (1" bolt-on)

109dB(1W); XO ~1kHz

Pair with horn FaitalPRO STH100 or LTH102 (1" bolt-on)

110dB(1W); XO ~1.3kHz; showcase

Pair with horn 2" exit constant-directivity horn

~109dB(1W) large format; verify price

~89dB kenaf; verify Fs/power

92dB(1W); 45W; premium single-driver

10W. mandatory limiter/HPF

15W; small BR/desktop; limit

RIBBON. needs series cap, do NOT drive direct off DSP

92.5dB OB/horn; 50W clean match; mfr direct

~94dB hi-Qts OB; showcase; verify imp/power

88.4dB wideband good bass; limit low power

88dB Mg-alloy wideband; ~25-30W limit; verify price

85.7dB Mg cone; limit; verify price

Soft-dome midrange; verify specs/price

93dB, may show OOS, cross ≥2.5kHz

~86dB low sens; often OOS

92dB premium textile, cross ≥2kHz

94dB large AMT, cross ≥2.5kHz

92dB alu, DSP shelf for breakup

~87dB; close-out. verify stock

91dB neo, cross ≥2.5kHz

budget paper ~88dB; price ~$25-30 unconfirmed

83dB hi-Xmax compact sub; dedicated amp

90.3dB alu variant. better eff match

88.7dB flagship; strength is excursion not eff

89.2dB papyrus midrange, premium

~88dB papyrus mid-woofer, low Fs

95dB beryllium, cross ≥2kHz

Sens listed 90-96 across shops. VERIFY

92dB premium ring, cross ≥2kHz

93.5dB TeXtreme carbon-fiber dome, cross ≥2.6kHz (2nd-order). Pairs with the MW16TX mid + MW19TX woofers in an active Sasandu TX.

value paper ~87dB; verify specs/price

~88dB paper, 4ohm, low Fs

87dB; discontinued/clearance; use NRX2 version

88.5dB low Fs; matches 60W; add sub for deep

90dB, cross ≥2.2kHz

92dB waveguide directivity, cross ≥2kHz

93dB, great match, cross ≥2kHz

93dB; EOL, replaced by SB29RDAC

19Hz Fs hi-fi sub; wants 100W+; dedicated amp

92dB value Scan-Speak, cross ≥2kHz

92dB Be flagship, cross ≥1.8kHz

90.5dB midrange, high Fs. HPF it

~88dB clean Scan-Speak mid-woofer

8-ohm variant (18WU/8741T00) at SoundImports, EUR 369.95

90dB premium ring, cross ≥2kHz

premium slit-cone ~88.5dB

DXT controlled dispersion, cross ≥2kHz

92dB neo textile, cross ≥2kHz

<88dB, 8ohm power-limited; smooth midrange

classic coated-paper 88dB; add sub

refined 8in 88dB; add sub for full LF

<88dB reed-paper; use w/ EQ headroom

87dB premium; 25W. limiter advised

90dB; 28W. limit; generous on 50W

90dB small dome, cross ≥3kHz

90dB neo, low Fs, cross ≥1.8kHz

~88dB; via Solen/Wavecor direct; price unconfirmed

88dB; CLEARANCE/EOL; verify price