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BOSS MR4.3W

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from $59.99 up to $124.99 
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BOSS MR4.3W
Marine seriesMarine
Application area
marine
Type
enclosures
Size
4" (10 cm)
Number of bands
3
Rated power
100 W
Max. power
200 W
Frequency range
40 – 20000 Hz
Impedance
4 Ohm
Sensitivity
90 dB
Added to E-Catalog
March 2024
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog BOSS 2025 - new arrivals, bestsellers, and the most relevant models BOSS.
Series BOSS Marine seriesCompare using chart →
BOSS MR50
from $51.99 
for yachts, coaxial, bands: 2, 5.25" (13 cm), 75 W, 120—18000 Hz, 90 dB
BOSS MR60W
from $36.80 
for yachts, coaxial, bands: 2, 6.5" (16.5 cm), installation depth 62 mm, 100 W, 80 – 20000 Hz, 90 dB
BOSS MR690
from $91.20 
coaxial, bands: 2, 6x9" (15x23 cm), 60—20000 Hz, 92 dB
BOSS MR6
from $37.67 
for yachts, broadband, bands: 1, 6.5" (16.5 cm), installation depth 56 mm, 90 W, 80 – 20000 Hz, 89 dB
BOSS MR752C
from $108.89 
for yachts, coaxial, bands: 2, 7.5" (19 cm), installation depth 70 mm, 200 W, 40—20000 Hz, 90 dB
BOSS MRWT69
from $188.00 
for yachts, enclosures, bands: 4, 6x9" (15x23 cm), 275 W, 40 – 20000 Hz, 4 Ohm, 95 dB
BOSS MR652C
from $79.13 
for yachts, broadband, bands: 1, 6.5" (16.5 cm), 175 W, 60—20000 Hz, 4 Ohm, 92 dB
BOSS MRGB65
from $129.99 
for yachts, coaxial, bands: 2, 6.5" (16.5 cm), 100 W, 70 — 20000 Hz, 4 Ohm, 88 dB, RGB backlight
BOSS MR62W
from $59.99 
for yachts, coaxial, bands: 2, 6.5" (16.5 cm), 100 W, 80 – 20000 Hz, 4 Ohm, 90 dB
BOSS MR4.3B
from $59.99 
for yachts, enclosures, bands: 3, 4" (10 cm), 100 W, 40 – 20000 Hz, 4 Ohm, 90 dB
BOSS MR4.3W
from $59.99 
for yachts, enclosures, bands: 3, 4" (10 cm), 100 W, 40 – 20000 Hz, 4 Ohm, 90 dB
BOSS MRGB55B
from $105.05 
for yachts, coaxial, bands: 2, 5.25" (13 cm), 75 W, 70 — 20000 Hz, 4 Ohm, 88 dB, RGB backlight
We recommendCompare using chart →
BOSS MR4.3B
from $59.99 
for yachts, enclosures, bands: 3, 4" (10 cm), 100 W, 40 – 20000 Hz, 4 Ohm, 90 dB
Hertz DSK 165.3
from $199.99 
component, bands: 2, 6.5" (16.5 cm), installation depth 64 mm, 80 W, 50 – 23000 Hz, 4 Ohm, 93 dB, crossover
Hertz DCX 570.3
from $179.99 
coaxial, bands: 2, 5x7" (13x18 cm), installation depth 59 mm, 60 W, 60 – 21000 Hz, 4 Ohm, 93 dB
Hertz MP 25.3 Pro
from $229.99 
tweeter, bands: 1, 1" (2.6 cm), 60 W, 1400 – 22500 Hz, 4 Ohm, 91 dB
Alpine SXE-1750S
from $49.95 
component, bands: 2, 6.5" (16.5 cm), 45 W, 60 – 20000 Hz, 4 Ohm, 90 dB
Audison APK 165
from $419.99 
component, bands: 2, 6.5" (16.5 cm), installation depth 56 mm, 100 W, 60 – 20000 Hz, 4 Ohm, 94 dB, crossover
Focal JMLab Access 165 AS3
from $579.99 
component, bands: 3, 6.5" (16.5 cm), installation depth 63 mm, 80 W, 55 – 20000 Hz, 4 Ohm, 90 dB, crossover
Morel Virtus Nano 602
from $679.99 
component, bands: 2, 6.5" (16.5 cm), installation depth 61 mm, 140 W, 55 – 22000 Hz, 4 Ohm, 90 dB, crossover
Alpine SXE-1725S
from $44.95 
coaxial, bands: 2, 6.5" (16.5 cm), 40 W, 60 – 20000 Hz, 4 Ohm, 92 dB
Hertz Uno K 165
from $99.99 
component, bands: 2, 6.5" (16.5 cm), 75 W, 55 – 23000 Hz, 4 Ohm, 94 dB
Hertz DCX 130.3
from $129.99 
coaxial, bands: 2, 5.25" (13 cm), 40 W, 65 – 21000 Hz, 4 Ohm, 93 dB
Morel Tempo Ultra Integra 692
from $329.00 
coaxial, bands: 2, 6x9" (15x23 cm), installation depth 85 mm, 140 W, 35 – 22000 Hz, 4 Ohm, 92 dB