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Hertz

#HMS 10 B4-LD-C

Hertz HMS 10 B4-LD-CHMS 10 B Long Throw 10” Marine Subwoofer

The HMS 10 B long throw 10” marine subwoofer, also available in the black option HMS 10 B-C, is engineered for infinite baffle application.

Highlights

  • Engineered and tested for the real environment of application (UV, salt-fog, vibrations, water spray, thermal shock, dust ).
  • Long-throw 50mm (2”) voice coil woofer engineered for infinite baffle application featuring polypropylene cone injected with UV inhibitors and comolded Santoprene surround.
  • Progressive-design aramid fiber spider with silicone-insulated lead wires ensuring durability and constant performance over time.
  • FEM optimized high-excursion mobile equipment driven by a massive magnetic group encapsulated into a marine-grade polymer injected basket.

Key specs

Full specs
Size mm (in.)
250 (10)
Power Handling - Continuous W
300
Power Handling - Peak W
600
Impedance Ohm
4
Depth mm (in.)
116 (4.56)
Voice Coil Type
single
No Filter Component
SUBWOOFER
Voice Coil Ø
50 (2)

Key specs

Full specs
Size mm (in.)
250 (10)
Power Handling - Continuous W
300
Power Handling - Peak W
600
Impedance Ohm
4

Highlights

Overview
  • Engineered and tested for the real environment of application (UV, salt-fog, vibrations, water spray, thermal shock, dust ).
  • Long-throw 50mm (2”) voice coil woofer engineered for infinite baffle application featuring polypropylene cone injected with UV inhibitors and comolded Santoprene surround.
  • Progressive-design aramid fiber spider with silicone-insulated lead wires ensuring durability and constant performance over time.
Overview
The HMS 10 B  long throw 10” marine subwoofer, also available in the black option HMS 10 B-C, is engineered for infinite baffle application. It relieves the main speakers from the hard work of reproducing the lowest frequency range, adding bass output and punch to maximize the overall system performance. The FEM optimized high-excursion mobile equipment of HMS 10 B with a 50 mm (2”) voice coil is driven by a massive magnetic group, to obtain a perfect control also at very high level SPL. Engineered and tested for the real environment of application (UV, salt-fog, vibrations, water spray, thermal shock, dust ) HMS 10 B is nature-proof. The progressive design aramid fiber spider with silicone-insulated lead wires ensures durability and constant performance over time. The gold-plated corrosion resistant brass connection terminals with silicone cap protect the leadwire junction point.
Highlights

Key features

  • Engineered and tested for the real environment of application (UV, salt-fog, vibrations, water spray, thermal shock, dust ).
  • Long-throw 50mm (2”) voice coil woofer engineered for infinite baffle application featuring polypropylene cone injected with UV inhibitors and comolded Santoprene surround.
  • Progressive-design aramid fiber spider with silicone-insulated lead wires ensuring durability and constant performance over time.
  • FEM optimized high-excursion mobile equipment driven by a massive magnetic group encapsulated into a marine-grade polymer injected basket.
  • Gold-plated corrosion resistant brass connection terminals with silicone cap protecting leadwire junction point.
  • IP 65 CERTIFICATION
  • WATER JET TESTED
  • UV RESISTANT
  • SALT FOG TESTED
Technologies
IP 65 CERTIFICATION

IP 65 CERTIFICATION

WATER JET TESTED

WATER JET TESTED

The protection grade IP65 for speakers define all the Hertz Marine products as totally protected against water

UV RESISTANT

UV RESISTANT

According to the severe ASTM-D4329 standards for UV resistance, all the materials used for Hertz Marine products

SALT FOG TESTED

SALT FOG TESTED

To satisfy the standards required by ASTM-B117, Hertz Marine products are tested with massive salt fog spray to

Specs

Technical Specs

13
Size mm (in.)250 (10)
Power Handling - Continuous W300
Power Handling - Peak W600
Impedance Ohm4
Depth mm (in.)116 (4.56)
Voice Coil Typesingle
No Filter ComponentSUBWOOFER
Voice Coil Ø50 (2)
Magnet size D x d x h mm (in.)140 x 60 x 30 (5.51 x 2.36 x 1.18)
Weight of one component kg (lb.)5,1 (11.24)
MagnetHigh density flux ferrite
ConePolypropylene with UV inhibitors
Xmech mm (in.)±19 (0.75)

Electro-acoustic Specs

13
D mm210
Xmax mm13.5
Re Ohm4.5
Fs Hz41
Le mH0.9
Vas I37
Mms g69
Cms mm/N0.22
BL T*m10.2
Qts0.71
Qes0.76
Qms11
Spl dB88

Physical Specs

5
HMS 10 B4-LD-C
A280 mm | 11.4 in.
B227 mm | 8.93 in.
C164 mm | 6.45 in.
D116 mm | 4.56 in.
F48 mm | 1.88 in.

Frequency response

HMS 10 B4-LD-C

Visual spec reference.

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Enclosures / Box Advisor
SEALED BOX - COMPACT diagram

SEALED BOX - COMPACT

Vb l(cu.ft.)
50 (1.77)
Fb Hz
54
Qtc
1,05
W mm(in.)
440 (17.32)
H mm(in.)
440 (17.32)
D mm(in.)
365 (14.37)
Mounting Hole - M
230 (9.06)
Wood Thickness
19 (0.75)
A mm(in.)
440 X 440 (17.32 x 17.32) Qty 2
B mm(in.)
440 x 327 (17.32 x 12.87) Qty 2
C mm(in.)
402 x327 (15.83 x 12.87) Qty 2
Box Tech Data - Sealed Box
Box Tech Data - Sealed Box
Vb l(cu.ft.)50 (1.77)
Fb Hz54
Qtc1,05
W mm(in.)440 (17.32)
H mm(in.)440 (17.32)
D mm(in.)365 (14.37)
Mounting Hole - M230 (9.06)
Wood Thickness19 (0.75)
Panels Cut List - Sealed Box
Panels Cut List - Sealed Box
A mm(in.)440 X 440 (17.32 x 17.32)Qty 2
B mm(in.)440 x 327 (17.32 x 12.87)Qty 2
C mm(in.)402 x327 (15.83 x 12.87)Qty 2
SEALED BOX - PERFORMANCE diagram

SEALED BOX - PERFORMANCE

Vb l(cu.ft.)
71 (2.51)
Fb Hz
51
Qtc
0,99
W mm(in.)
460 (18.11)
H mm(in.)
460 (18.11)
D mm(in.)
450 (17.72)
Mounting Hole - M
230 (9,06)
Wood Thickness
19 (0.75)
A mm(in.)
460 x 460 (18.11 x 18.11) Qty 2
B mm(in.)
460 x 412 (18.11 x 16.22) Qty 2
C mm(in.)
422 x 412 (16.61 x 16.22) Qty 2
Box Tech Data - Sealed Box
Box Tech Data - Sealed Box
Vb l(cu.ft.)71 (2.51)
Fb Hz51
Qtc0,99
W mm(in.)460 (18.11)
H mm(in.)460 (18.11)
D mm(in.)450 (17.72)
Mounting Hole - M230 (9,06)
Wood Thickness19 (0.75)
Panels Cut List - Sealed Box
Panels Cut List - Sealed Box
A mm(in.)460 x 460 (18.11 x 18.11)Qty 2
B mm(in.)460 x 412 (18.11 x 16.22)Qty 2
C mm(in.)422 x 412 (16.61 x 16.22)Qty 2
Support