Wavecor FR070WA01 2-3/4" Neodymium Aluminum Cone Full-Range 4 Ohm - Pair

Wavecor FR070WA01 2-3/4″ Neodymium Aluminum Cone Full Range 4Ohm – Pair

Name: Wavecor FR070WA01 2-3/4" Neodymium Aluminum Cone Full Range 4Ohm - Pair
Brand: Wavecor
SKU: FR070WA01
Availability: InStock

₹10,194.24

11 in stock

SKU: FR070WA01 Categories: Drivers, Full Range Tags: 4Ohm, Full-Range, Neodymium, Wavecor Brand: Wavecor

Wavecor FR070WA01 2-3/4″ Neodymium Aluminum Cone Full Range 4Ohm – Pair

Overview:

The Wavecor FR070WA01 is a 2-3/4″ aluminum cone fullrange that is designed for compact multimedia installations. The FR070WA01 is a very good choices for any project requiring fullrange audio in a compact space.

Highlights:

True full-range design with on-axis output to beyond 25kHz
Dual neodymium magnet structure for high efficiency and almost ideal magnetically shielding
Copper cap on center pole to reduce voice coil inductance and to minimize variations in voice coil inductance as a function of voice coil position
Black anodized alu cone for better heat transfer
Optimized off-axis response
Vented polymer chassis for lower air flow speed reducing audible distortion
Vented voice coil former for reduced distortion and compression
Heavy-duty black fiber glass voice coil bobbin to reduce mechanical losses resulting in better dynamic performance and low-level details
Large motor with 22 mm voice coil diameter for better control and power handling
Low-loss suspension (high Qm) for better reproduction of details and dynamics
Black motor parts for better heat transfer to the surrounding air
Conex spider for better durability under extreme conditions
Gold plated terminals to ensure long-term trouble-free connection

Product Description:

The dual neodymium motor system with a 22 mm voice coil diameter offers better control, power handling, and efficiency. The optimized aluminum cone ensures an extremely wide bandwidth and low distortion. Distortion is further reduced by efficient venting of the chassis and voice coil former.

Product Specifications:

Notes	Parameter	FR070WA01		Unit
Notes	Parameter	Before burn-in	After burn-in	Unit
	Nominal size	2.75		[inch.]
	Nominal impedance	4		[ohm]
	Recommended max. upper frequency limit	full range		[kHz]
1, 5	Sensitivity, 2.83V/1m (average SPL in range 200 – 10,000 Hz)	86.5		[dB]
2	Power handling, short term, IEC 268-5, no additional filtering	N/A		[W]
2	Power handling, long term, IEC 268-5, no additional filtering	N/A		[W]
2	Power handling, continuous, IEC 268-5, no additional filtering	10		[W]
	Effective radiating area, S_d	21		[sq.cm]
3, 5, 7	Resonance frequency (free air, no baffle), F_s	121	114	[Hz]
	Moving mass, incl. air (free air, no baffle), M_ms	2.0		[g]
3	Force factor, Bxl	3.0		[N/A]
3, 5, 7	Suspension compliance, C_ms	0.87	0.97	[mm/N]
3, 5, 7	Equivalent air volume, V_as	0.54	0.61	[lit.]
3, 5, 7	Mechanical resistance, R_ms	0.12	0.12	[Ns/m]
3, 5, 7	Mechanical Q, Q_ms	12.6	12.0	[-]
3, 5, 7	Electrical Q, Q_es	0.58	0.55	[-]
3, 5, 7	Total Q, Q_ts	0.56	0.53	[-]
4	Voice coil resistance, R_DC	3.45		[ohm]
6	Voice coil inductance, L_e (measured at 10 kHz)	71		[μH]
	Voice coil inside diameter	22		[mm]
	Voice coil winding height	7		[mm]
	Air gap height	3		[mm]
	Magnet weight	25+10		[g]
	Total unit net weight excl. packaging	0.15		[kg]
3, 6	K_rm	2.9		[mohm]
3, 6	E_rm	0.59		[-]
3, 6	K_xm	44		[mH]
3, 6	E_xm	0.32		[-]