HiVi B4N 4″ Aluminum Midbass Round Frame – Pair
Overview:
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.
Product Description:
Capable of covering a wide portion of the audio spectrum. Magnetically shielded design allows use in center channel and other multimedia applications. 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 Specification:
| Nominal Diameter | 4″ | 
| Moving Mass Of Diaphragm (Mmd) | 6.8 | 
| Power Handling (RMS) | 25 Watts | 
| Power Handling (MAX) | 50 Watts | 
| Impedance | 8Ω | 
| Frequency Response | 60 to 4,000Hz | 
| Sensitivity | 85dB 2.83V/1m | 
| Voice Coil Diameter | 1″ | 
| Resonant Frequency (Fs) | 56Hz | 
| DC Resistance (Re) | 6.5Ω | 
| Mechanical Q (Qms) | 3.91 | 
| Electromagnetic Q (Qes) | 0.63 | 
| Total Q (Qts) | 0.52 | 
| Compliance Equivalent Volume (Vas) | 0.16ft³ | 
| Mechanical Compliance of Suspension (Cms) | 1.11mm/N | 
| BL Product (BL) | 5.1T·m | 
| Maximum Linear Excursion (Xmax) | 3.2mm | 
| Surface Area of Cone (Sd) | 53cm² | 
Mounting Information:
- Overall Outside Diameter 4.59”
- Baffle Cutout Diameter 3.66”
- Depth 2.85”
- Mounting Holes 4
Note: The price is for a Pair







 
				


 
				
 
				
 
				
 
				
 
				
 
				
 
				
 
				
Mohanan Raghavan (verified owner) –
Bought it for Paul carmody’s TMM project, great product, received in good condition