Ole Wolff Elektronik A/S, Roedengvej 14, 4180 Soroe
sales@owolff.com, T: +45 5783 3830
sales@owolff.com, T: +45 5783 3830
02-03-2021
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. Click here to watch a video of the Ole Wolff automated production line
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Wireless speakers
Product image: 
PartNumber:
OWS-061230L-8A
Tagline:
Small rectangular speaker waterproof down to 50m
SizeForm:
Size (LxWxH) [mm] 12.0x6.0x3.0
Sensitivity:
Sensitivity [dBSPL] 70.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 0.7
F0:
F0 [Hz] 1000
ButtonProduct:
Product image: 
PartNumber:
OWS-081525CW-8B
Tagline:
Small rectangular speaker
SizeForm:
Size (LxWxH) [mm] 15.0x8.0x2.5
Sensitivity:
Sensitivity [dBSPL] 71.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 1.0
F0:
F0 [Hz] 800
ButtonProduct:
Product image: 
PartNumber:
OWS-091630LA-8
Tagline:
Small rectangular speaker
SizeForm:
Size (LxWxH) [mm] 16.0x9.0x3.0
Sensitivity:
Sensitivity [dBSPL] 72.5
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 1.0
F0:
F0 [Hz] 850
ButtonProduct:
Product image: 
PartNumber:
OWS-091630LA-8B
Tagline:
Small rectangular speaker
SizeForm:
Size (LxWxH) [mm] 16.0x9.0x3.0
Sensitivity:
Sensitivity [dBSPL] 75.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 1.2
F0:
F0 [Hz] 950
ButtonProduct:
Product image: 
PartNumber:
OWS-092530TA-8
Tagline:
Rectangular speaker
SizeForm:
Size (LxWxH) [mm] 25.0x9.0x3.0
Sensitivity:
Sensitivity [dBSPL] 72.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 1.5
F0:
F0 [Hz] 800
ButtonProduct:
Product image: 
PartNumber:
OWS-111525LA-8
Tagline:
Small rectangular speaker
SizeForm:
Size (LxWxH) [mm] 15.0x11.0x2.5
Sensitivity:
Sensitivity [dBSPL] 74.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 1.0
F0:
F0 [Hz] 850
ButtonProduct:
Product image: 
PartNumber:
OWS-111530L-8C
Tagline:
Small rectangular speaker
SizeForm:
Size (LxWxH) [mm] 15.0x11.0x3.0
Sensitivity:
Sensitivity [dBSPL] 75.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 1.3
F0:
F0 [Hz] 950
ButtonProduct:
Product image: 
PartNumber:
OWS-111535LA-8
Tagline:
Small rectangular speaker
SizeForm:
Size (LxWxH) [mm] 15.0x11.0x3.5
Sensitivity:
Sensitivity [dBSPL] 77.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 1.3
F0:
F0 [Hz] 950
ButtonProduct:
Product image: 
PartNumber:
OWS-111535TA-8A
Tagline:
Rectangular speaker
SizeForm:
Size (LxWxH) [mm] 15.0x11.0x3.5
Sensitivity:
Sensitivity [dBSPL] 78.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 1.3
F0:
F0 [Hz] 1000
ButtonProduct:
Product image: 
PartNumber:
OWS-113404WA30-8
Tagline:
Rectangular speaker
SizeForm:
Size (LxWxH) [mm] 34.0x11.0x3.8
Sensitivity:
Sensitivity [dBSPL] 70.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 1.2
F0:
F0 [Hz] 500
ButtonProduct:
Product image: 
PartNumber:
OWS-131845LA-8
Tagline:
Small rectangular speaker
SizeForm:
Size (LxWxH) [mm] 18.0x13.0x4.5
Sensitivity:
Sensitivity [dBSPL] 77.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 1.2
F0:
F0 [Hz] 850
ButtonProduct:
Product image: 
PartNumber:
OWS-131845TA-8D
Tagline:
Rectangular speaker
SizeForm:
Size (LxWxH) [mm] 18.0x13.0x4.5
Sensitivity:
Sensitivity [dBSPL] 80.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 1.2
F0:
F0 [Hz] 950
ButtonProduct:
Product image: 
PartNumber:
OWS-1330CW50-8
Tagline:
Circular speaker
SizeForm:
Size (ØxH) [mm] 13.0x3.0
Sensitivity:
Sensitivity [dBSPL] 76.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 0.8
F0:
F0 [Hz] 1050
ButtonProduct:
Product image: 
PartNumber:
OWS-1337W50-8A
Tagline:
Circular speaker
SizeForm:
Size (ØxH) [mm] 13.0x3.7
Sensitivity:
Sensitivity [dBSPL] 76.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 0.8
F0:
F0 [Hz] 900
ButtonProduct:
Product image: 
PartNumber:
OWS-1536L-8A
Tagline:
Circular speaker
SizeForm:
Size (ØxH) [mm] 15.0x3.6
Sensitivity:
Sensitivity [dBSPL] 79.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 1.0
F0:
F0 [Hz] 850
ButtonProduct:
Product image: 
PartNumber:
OWS-1633W-8C3M
Tagline:
Circular micro speaker
SizeForm:
Size (ØxH) [mm] 16.0x3.3
Sensitivity:
Sensitivity [dBSPL] 79.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 1.0
F0:
F0 [Hz] 710
ButtonProduct:
Product image: 
PartNumber:
OWS-1936CW-8B
Tagline:
Circular speaker
SizeForm:
Size (ØxH) [mm] 19.0x3.6
Sensitivity:
Sensitivity [dBSPL] 78.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 0.8
F0:
F0 [Hz] 650
ButtonProduct:
Product image: 
PartNumber:
OWS-2850CW28A-8
Tagline:
Circular speaker
SizeForm:
Size (ØxH) [mm] 28.0x5.1
Sensitivity:
Sensitivity [dBSPL] 81.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 1.5
F0:
F0 [Hz] 600
ButtonProduct:
Product image: 
PartNumber:
OWS-2861T-4
Tagline:
High power speaker
SizeForm:
Size (ØxH) [mm] 28.0x6.0
Sensitivity:
Sensitivity [dBSPL] 80.5
Impedance:
Impedance [Ω] 4
Power max:
Power [mW] 3.5
F0:
F0 [Hz] 370
ButtonProduct:
Product image: 
PartNumber:
OWS-2879W75A-4
Tagline:
High power speaker
SizeForm:
Size (ØxH) [mm] 28.0x7.9
Sensitivity:
Sensitivity [dBSPL] 80.0
Impedance:
Impedance [Ω] 4
Power max:
Power [mW] 3.0
F0:
F0 [Hz] 570
ButtonProduct:
Product image: 
PartNumber:
OWS-3648T-8B
Tagline:
Circular speaker
SizeForm:
Size (ØxH) [mm] 36.0x4.8
Sensitivity:
Sensitivity [dBSPL] 83.0
Impedance:
Impedance [Ω] 4
Power max:
Power [mW] 1.0
F0:
F0 [Hz] 390
ButtonProduct:
Product image: 
PartNumber:
OWS-4019T-4G
Tagline:
High power speaker
SizeForm:
Size (ØxH) [mm] 40.0x22.3
Sensitivity:
Sensitivity [dBSPL] 81.0
Impedance:
Impedance [Ω] 4
Power max:
Power [mW] 7.0
F0:
F0 [Hz] 160
ButtonProduct:
Product image: 
PartNumber:
OWS-4065CWA-4
Tagline:
High power speaker
SizeForm:
Size (ØxH) [mm] 40.0x6.5
Sensitivity:
Sensitivity [dBSPL] 80.0
Impedance:
Impedance [Ω] 4
Power max:
Power [mW] 3.0
F0:
F0 [Hz] 420
ButtonProduct:
Product image: 
PartNumber:
OWS-4075T-8A
Tagline:
High power speaker
SizeForm:
Size (ØxH) [mm] 40.0x7.5
Sensitivity:
Sensitivity [dBSPL] 82.0
Impedance:
Impedance [Ω] 8
Power max:
Power [mW] 2.5
F0:
F0 [Hz] 400
ButtonProduct:
Product image: 
PartNumber:
OWS-484833TA-4
Tagline:
High power speaker
SizeForm:
Size (ØxH) [mm] 48.0x33.0
Sensitivity:
Sensitivity [dBSPL] 83.0
Impedance:
Impedance [Ω] 4
Power max:
Power [mW] 8.0
F0:
F0 [Hz] 160
ButtonProduct:
Product image: 
PartNumber:
OWS-5223CW70-4-G54
Tagline:
Telecom speaker
SizeForm:
Size (ØxH) [mm] 52.0x24.5
Sensitivity:
Sensitivity [dBSPL] 79.5
Impedance:
Impedance [Ω] 4
Power max:
Power [mW] 2.0
F0:
F0 [Hz] 180
ButtonProduct:
Product image: 
PartNumber:
OWS-525232T-4C
Tagline:
High power speaker
SizeForm:
Size (ØxH) [mm] 52.0x32.0
Sensitivity:
Sensitivity [dBSPL] 74.0
Impedance:
Impedance [Ω] 4
Power max:
Power [mW] 0.0
F0:
F0 [Hz] 150
ButtonProduct:
Product image: 
PartNumber:
OWS-5716T-4A
Tagline:
High power speaker
SizeForm:
Size (ØxH) [mm] 57.0x16.0
Sensitivity:
Sensitivity [dBSPL] 88.0
Impedance:
Impedance [Ω] 4
Power max:
Power [mW] 3.0
F0:
F0 [Hz] 450
ButtonProduct:
FEATURED PRODUCT
Product image/canvascolor(0xffffffff)/OWS-111535LA-8A.jpg)
PartNumber
OWS-111535TA-8A
Tagline
Rectangular speaker
Description
This high-efficiency microspeaker has been upgraded to deliver even higher SPL levels with extented high frequency respose compared to the previous version without increasing the outer dimensions. Also available with spring contacts.
ButtonProduct
FEATURED PRODUCT
Product image/canvascolor(0xffffffff)/OWS-131845LA-8C.jpg)
PartNumber
OWS-131845TA-8D
Tagline
Rectangular speaker
Description
This high-efficiency microspeaker has been upgraded to deliver even higher SPL levels with extented high frequency respose compared to the previous version without increasing the outer dimensions. Also available with spring contacts.
ButtonProduct
FEATURED PRODUCT
Product image/canvascolor(0xffffffff)/OWS-4019T-4G.jpg)
PartNumber
OWS-4019T-4G
Tagline
High power speaker
Description
True full-range performance from a small package. Optimized for enclosures around 75cc.
ButtonProduct
The products listed above are just examples of what Ole Wolff can offer.
Please contact your local Ole Wolff representative for custom solutions for your product