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WF110WA04 4½" paper cone mid/woofer, 8 ohm

WF110WA04 is the 8 ohm version of the WF110WA02, a mid/woofer designed for demanding bass and midrange applications. It works equally well for high-end hi-fi, high quality home theater systems, and top multimedia setups.
It is powered by a large 85mm magnet structure that ensures good efficiency and optimal T/S parameters.
The large 32mm voice coil ensures high power handling - thermally and mechanically
The optimized paper cone ensures wide bandwidth and low distortion. Distortion is further reduced by efficient venting and an alu stabilizing ring.
WF110WA04 is a good choice for very compact  2-way speaker systems.

FEATURES
WF110WA04-photo-l
  • Built-in alu field-stabilizing ring for reduced high-level distortion
  • Vented voice coil former for reduced distortion and compression
  • Vented chassis for lower air flow speed reducing audible distortion
  • Voice coil wound with Copper Clad Aluminium Wire for higher effeciency and better dynamics
  • Heavy-duty black fiber glass voice coil bobbin to increase power handling and reduce mechanical losses resulting in better dynamic performance and low-level details
  • Large motor system with 1¼” voice coil diameter and 85mm magnet for better control and efficiency
  • Black magnet parts for better heat transfer to increase power handlling
  • 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
  • Gold plated terminals to prevent oxidation for long-term reliable connection

FREQUENCY RESPONSE
WF110WA04 SPL & IMP

NOMINAL SPECIFICATIONS

Nominal size

4½

[inch.]

Nominal impedance

8

[ohm]

Recommended upper frequency limit

4

[kHz]

Recommended cabinet volume

2-4

[lit.]

Sensitivity, 2.83V/1m, (average 500-4,000Hz)

85

[dB]

Voice coil diameter

32.5

[mm]

Voice coil height

12

[mm]

Air gap height

5

[mm]

Voice coil resistance, RDC

6.3

[ohm]

Voice coil inductance

0.20

[mH]

Magnet weight

325

[g]

Effective radiating area, Sd

55

[sq.cm]

Power handling, continuous, IEC 268-5

50

[W]

Resonance freq., Fs

78

[Hz]

Moving mass, incl. air

6.0

[g]

Force factor, Bxl

5.7

[Tm]

Mechanical Q, Qm

8.5

 -

Electrical Q, Qe

0.57

 -

Total Q, Qt

0.53

 -

Suspension compliance, Cms

0.70

[mm/N]

Equiv. air volume, Vas

3.0

[lit.]

Total unit net weight

0.95

[kg]

Specifications are before burn-in

OUTLINE DRAWING AND NOMINAL DIMENSIONS (mm)
WF110WA02-outline-drawing

TERMINAL NOMINAL DIMENSIONS (mm)
Terminals-dimensions

PACKAGING INFORMATION

Part no. WF110WA04-01

Individual packaging (one piece per box)

Part no. WF110WA04-02

Bulk packaging
 

Specifications are subject to change without any further notice.
Copyright © 2006-2010 by Wavecor Ltd., Guangzhou, China. All rights reserved.
 
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