Wavecor SW280WA03 11" Shallow Inverted Paper Cone Subwoofer 4 Ohm

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Wavecor SW280WA03 11" Shallow Inverted Paper Cone Subwoofer 4 Ohm

Price: 9,660.00INR
Ex Tax: 9,660.00INR

Brand: Wavecor
Product Code: SW280WA03
Availability: In Stock

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Wavecor SW280WA03 11" Shallow Inverted Paper Cone Subwoofer 4 Ohm

Quick Overview:

The Wavecor SW280WA03 is an 11" low-profile, Inverted cone subwoofer that was designed for space-limited installations that require high performance. The incredibly shallow depth of the SW280WA03 is optimal for automotive installations or high-end tower speakers with limited space.

Product Highlights:

New innovative design with cone wrapped around the motor structure to reduce overall dept
Rigid reinforced air dried paper cone to ensure piston motion at high drive levels
Venting through holes in spider ring reduced distortion and compression
Vented chassis for lower air flow speed reducing audible distortion
Internal alu ring for stabilizing the magnetic field leading, to lower high-SPL distortion
Vented heavy-duty black fiber glass voice coil bobbin to reduce mechanical losses resulting in better dynamic performance and low-level details
Large motor structure with 1.5” voice coil diameter and 135 mm magnet for better control and efficiency
Black-anodized magnet structure steel parts for increased heat dissipation and power handling
Long linear stroke motor for reduced distortion at high levels
Linear suspension with specially designed CONEX damper (spider) for long durability under extreme operating conditions
4-layer voice coil for increased control and better formance in small volumes

Product Description:

The Wavecor SW280WA03 is an 11" low-profile, Inverted cone subwoofer. This driver utilizes a dual surround suspension and flat cone design to minimize build-in depth. The aluminum field-stabilizing rings and balanced drive technology also aid in distortion reduction. The SW280WA01 offers extremely low mechanical losses which allows for great performance in low volume or extreme dynamic situations.

Product Specification

Parameter	SW280WA03		Unit
Parameter	Before burn-in	After burn-in	Unit
Nominal size	11		[inch.]
Nominal impedance	4		[ohm]
Recommended max. upper frequency limit	300		[Hz]
Sensitivity, 2.83V/1m (calculated from T/S parameters)	90.5		[dB]
Power handling, short term, IEC 268-5, no additional filtering			[W]
Power handling, long term, IEC 268-5, no additional filtering			[W]
Power handling, continuous, IEC 268-5, no additional filtering	150		[W]
Effective radiating area, S_d	320		[sq.cm]
Resonance frequency (free air, no baffle), F_s	39		[Hz]
Moving mass, incl. air (free air, no baffle), M_ms	87		[g]
Force factor, Bxl	12.6		[N/A]
Suspension compliance, C_ms	0.19		[mm/N]
Equivalent air volume, V_as	27.6		[lit.]
Mechanical resistance, R_ms	1.85		[Ns/m]
Mechanical Q, Q_ms	11.6		[-]
Electrical Q, Q_es	0.46		[-]
Total Q, Q_ts	0.44		[-]
Voice coil resistance, R_DC	3.4		[ohm]
Voice coil inductance, L_e (measured at 1 kHz)	1.64		[mH]
Voice coil inside diameter	39		[mm]
Voice coil winding height	17		[mm]
Air gap height	5		[mm]
Theoretical linear motor stroke, Xmax	+/-6		[mm]
Magnet weight			[g]
Total unit net weight excl. packaging			[kg]
K_rm			[mohm]
E_rm			[-]
K_xm			[mohm]
E_xm			[-]