Ole Wolff micro speakers

Acoustic products

Speakers

Dynamic moving coil transducers

Ole Wolff specializes in acoustic solutions where a big sound from a small package is key. With speaker sizes ranging from 10mm to 62mm, Ole Wolff can optimize your audio solution with industry leading price/performance ratio. Let Ole Wolff guide you through the entire design process - from initial driver selection to fine tuning the end product.

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Impedance [Ω]

PartNumber	L [mm]	W [mm]	D [mm]	Ø [mm]	Sensitivity	F0 [Hz]	Power [W]	Z [Ω]	Samples	Compare
OWS-061230L-8A	12.0	6.0	3.0	-	66.0	1050	0.5 / 0.7	8	-
OWS-081528TA-6	15.0	8.0	2.8	-	71.5	1200	0.7 / 1.0	6	Digi-Key
OWS-091625TA-8	16.0	9.0	2.5	-	72.0	1050	1.0 / 1.2	8	-
OWS-091630LA-8	16.0	9.0	3.0	-	72.5	850	0.7 / 1.0	8	-
OWS-091630LA-8B	16.0	9.0	3.0	-	75.0	950	1.0 / 1.2	8	Digi-Key
OWS-091630W50A-8	16.0	9.0	3.0	-	75.0	950	1.0 / 1.2	8	Digi-Key	-
OWS-092530TA-8	25.0	9.0	3.0	-	72.0	800	1.0 / 1.5	8	-
OWS-111525TA-8	15.0	11.0	2.5	-	74.0	850	0.7 / 1.0	8	-
OWS-111530L-8C	15.0	11.0	3.0	-	75.0	950	1.0 / 1.3	8	-
OWS-111535LA-8	15.0	11.0	3.5	-	77.0	950	1.0 / 1.3	8	-
OWS-111535LA-8H	15.0	11.0	3.5	-	79.0	1000	1.0 / 1.3	8	Digi-Key	-
OWS-111535TA-8A	15.0	11.0	3.5	-	79.0	1000	1.0 / 1.3	8	Digi-Key
OWS-111535W50A-8	15.0	11.0	3.5	-	79.0	1000	1.0 / 1.3	8	Digi-Key	-
OWS-112337CW50A-8	23.0	11.0	4.2	-	81.0	1000	2.0 / 2.2	4	-
OWS-112337TA-4	23.0	11.0	3.7	-	80.0	1000	2.0 / 2.2	4	-
OWS-112337TA-8	23.0	11.0	3.7	-	81.0	1000	2.0 / 2.2	8	Digi-Key
OWS-113404W30A-8	34.0	11.0	3.8	-	70.0	500	1.0 / 1.2	8	-
OWS-113440TA-4	34.0	11.0	3.8	-	75.0	660	1.5 / 2.0	4	Digi-Key
OWS-121733TA-8	17.0	12.0	3.3	-	79.0	1000	1.0 / 1.2	8	Digi-Key
OWS-131845LA-8D	18.0	13.0	4.5	-	80.0	950	1.0 / 1.2	8	Digi-Key
OWS-131845TA-8D	18.0	13.0	4.5	-	80.0	950	1.0 / 1.2	8	Digi-Key
OWS-131845W50A-8	18.0	13.0	4.5	-	80.0	950	1.0 / 1.2	8	Digi-Key
OWS-132137TA-4	21.0	13.0	3.7	-	81.0	1050	2.0 / 2.2	4	-
OWS-1330CW50-8	-	-	3.0	13.0	76.0	1050	0.5 / 0.8	8	-	-
OWS-1330TA-8	-	-	3.0	13.0	74.0	1050	0.5 / 0.8	8	Digi-Key	-
OWS-142037TA-4	20.0	14.0	3.7	-	81.5	1050	2.0 / 2.2	4	Digi-Key
OWS-142337TA-4	23.0	14.0	3.7	-	82.0	1050	2.0 / 2.2	4	-
OWS-142550TA-4	25.0	14.0	5.0	-	80.0	980	2.0 / 2.2	4	Digi-Key	-
OWS-151540S-8	-	-	4.0	0.0	92.0	800	0.8 / 1.0	8	Digi-Key	-
OWS-161837TA-4	18.0	16.0	3.7	-	82.0	1050	2.0 / 2.2	4	-	-
OWS-161837TA-8	18.0	16.0	3.7	-	82.2	1050	1.5 / 1.7	8	Digi-Key
OWS-1636LA-8B	-	-	3.9	16.0	79.2	900	0.5 / 0.8	8	Digi-Key	-
OWS-1840TA-4	-	-	5.1	18.0	76.0	600	2.0 / 2.2	4	Digi-Key	-
OWS-1936W-8B	-	-	3.7	19.0	83.0	650	0.5 / 0.8	8	Digi-Key	-
OWS-203657TA-8B	36.2	20.5	5.4	-	82.0	700	2.0 / 2.5	8	Digi-Key	-
OWS-2067TA-4	-	-	6.7	20.0	70.0	1000	2.0 / 2.2	4	Digi-Key	-
OWS-2850CW28A-8	-	-	5.1	28.0	81.0	600	1.0 / 1.5	8	-	-
OWS-2879TA-4	-	-	7.9	28.0	80.0	570	2.0 / 3.0	4	-	-
OWS-2879W50A-4	-	-	7.9	28.0	80.0	570	2.0 / 3.0	4	Digi-Key	-
OWS-3117TA-4	-	-	16.8	31.0	77.0	240	2.0 / 2.5	4	Digi-Key	-
OWS-3648T-8B	-	-	4.8	36.0	83.0	390	0.8 / 1.0	4	-	-
OWS-4021TA-4	-	-	21.0	40.0	79.0	180	3.0 / 5.0	4	Digi-Key	-
OWS-4065T-4C	-	-	6.5	40.0	80.0	420	2.5 / 3.0	4	Digi-Key	-
OWS-434320TA-4A-W	-	-	22.1	43.0	82.0	180	4.0 / 4.0	4	Digi-Key	-
OWS-454528TA-4	45.2	45.2	28.1	-	84.0	200	4.0 / 6.0	4	-	-
OWS-484833TA-4	-	-	37.6	48.0	83.0	170	6.0 / 8.0	4	Digi-Key	-
OWS-525229TA-4	-	-	31.6	52.0	82.5	120	5.0 / 8.0	4	Digi-Key	-
OWS-525229TA-4D	-	-	31.6	52.0	82.5	120	5.0 / 8.0	4	-	-
OWS-5625T-4E	-	-	26.5	56.0	82.0	160	7.0 / 0.0	4	-	-
OWS-5716TA-4C	-	-	16.5	57.0	89.5	480	2.0 / 3.0	4	Digi-Key	-

Ole Wolff Acoustics

Ole Wolff Elektronik A/S | Roedengvej 14, 4180 Soroe, DK Denmark | +45 5783 3830 | sales@owolff.com