• HiVi B4N 4" Aluminum Midbass Round Frame
  • HiVi B4N 4" Aluminum Midbass Round Frame
  • HiVi B4N 4" Aluminum Midbass Round Frame

HiVi B4N 4" Aluminum Midbass Round Frame

Bronze/aluminum alloy cones, rubber surrounds, cosmetic steel frames, and shielded motor structures are the distinguishing features of HiVi's B Series full-range speakers.
Article number:
B4N
Delivery time:
Currently not in stock, delivery time is 1-2 weeks
Availability:
Out of stock
Reviews:
Buy 4 for €25,13 each and save 5%

€26,45 .
Incl. tax
Woofer Series:
Woofer Type: Midwoofer
Nominal Diameter: 4"
Power Handling (RMS): 25 Watts
Power Handling (max): 50 Watts
Continuous Program Power:
Impedance: 8 ohms
Sensitivity: 85 dB 2.83V/1m
Frequency Response: 60 to 4,000 Hz
Voice Coil Diameter: 1"
Magnet Weight:
DC Resistance (Re): 6.5 ohms
Voice Coil Inductance (Le):
Resonant Frequency (Fs): 56 Hz
Mechanical Q (Qms): 3.91
Electromagnetic Q (Qes): 0.63
Total Q (Qts): 0.52
Diaphragm Mass Inc. Airload (Mms): 6.8g
Moving Mass Of Diaphragm (Mmd) :
Mechanical Compliance of Suspension (Cms): 1.11 mm/N
Surface Area of Cone (Sd): 53 cm²
Volume of Displacement (Vd) :
BL Product (BL): 5.1 Tm
Compliance Equivalent Volume (Vas): 0.16 ft.³
Maximum Linear Excursion (Xmax): 3.2 mm
Driver's Mechanical Losses (Rms) :
Cone / Diaphragm Material: Aluminum / Magnesium
Surround Material:
Voice Coil Wire Material:
Voice Coil Former: Kapton® / Polyimide
Dual Voice Coil:
Basket / Frame Material:
Magnet Material: Ferrite
Shielded:
Overall Outside Diameter: 4.59"
Overall Depth : 2.85"
Baffle Cutout Diameter: 3.66"
Bolt Circle Diameter:
# Mounting Holes: 4
Mounting Hole Diameter:
Bolt Circle Diameter :
Sealed Volume: 0.08 ft.³
Sealed F3: 92 Hz
Vented Volume: 0.27 ft.³
Vented F3: 46 Hz

Bronze/aluminum alloy cones, rubber surrounds, cosmetic steel frames, and shielded motor structures are the distinguishing features of HiVi's B Series full-range speakers.

 

Highlights

  • Capable of covering a wide portion of the audio spectrum
  • Magnetically shielded design allows use in center channel and other multimedia applications

 

Product Details

HiVi B4N 4" Aluminum Midbass Round Frame

 

Bronze/aluminum alloy cones, rubber surrounds, cosmetic steel frames, and shielded motor structures are the distinguishing features of HiVi's B Series full-range speakers. The B4N drivers are capable of covering a wide portion of the audio spectrum, and the magnetically shielded design allows use in center channel and other multimedia applications.

 

PRODUCT SPECIFICATIONS

Nominal Diameter

4"

Power Handling (RMS)

25 Watts

Power Handling (max)

50 Watts

Impedance

8 ohms

Frequency Response

60 to 4,000 Hz

Sensitivity

85 dB 2.83V/1m

Voice Coil Diameter

1"

 

THIELE-SMALL PARAMETERS

Resonant Frequency (Fs)

56 Hz

DC Resistance (Re)

6.5 ohms

Mechanical Q (Qms)

3.91

Electromagnetic Q (Qes)

0.63

Total Q (Qts)

0.52

Compliance Equivalent Volume (Vas)

0.16 ft.³

Mechanical Compliance of Suspension (Cms)

1.11 mm/N

BL Product (BL)

5.1 Tm

Diaphragm Mass Inc. Airload (Mms)

6.8g

Maximum Linear Excursion (Xmax)

3.2 mm

Surface Area of Cone (Sd)

53 cm²

 

MATERIALS OF CONSTRUCTION

Cone Material

Aluminum / Magnesium

Voice Coil Former

Kapton® / Polyimide

Magnet Material

Ferrite

 

MOUNTING INFORMATION

Overall Outside Diameter

4.59"

Baffle Cutout Diameter

3.66"

Depth

2.85"

# Mounting Holes

4

 

OPTIMUM CABINET SIZE (DETERMINED USING BASSBOX 6 PRO HIGH FIDELITY SUGGESTION)

Sealed Volume

0.08 ft.³

Sealed F3

92 Hz

Vented Volume

0.27 ft.³

Vented F3

46 Hz

 

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