Wharfedale Aura 4 Walnut

Product type: Floor-standing speaker
Series: Wharfedale Aura

Operation
Principle: Passive

Performance
Sensitivity: 89 dB/mW
recommended amplifier power: 25 - 150 Watt
System: 3-Way
Transition frequencies: 475 Hz, 3,300 Hz
Frequency Response: 37 - 22.000 Hz
Frequency Response of: 37 Hz
Frequency Response up to: 22.000 Hz
Volume: 67,2 Liter
Impedance: 6 Ohm
Sound Pressure Level: 107 dB

Connections
Speaker connections: Screw terminals (gold-plated), suitable for banana plugs, Bi-Wiring

Design
Housing color: brown
Speaker cover color: black
Surface: high gloss
Front color: brown
Stand base color: black
Case Surface: Veneer
Color: brown
Housing design: Walnut

Construction
Housing property: Bass reflex
Number of tweeters: 1
Tweeter chassis: 27 mm
Tweeter material: Aluminum
Tweeter design: Band
Number of midrange drivers: 1
Midrange driver: 102 mm
Midrange driver material: Fiber optic
Number of woofers: 2
Woofer: 165 mm
Woofer Material: Fiber optic
Number of bass reflex openings: 1
Bass reflex opening position: Back side

Dimensions and scope of delivery
Weight: 24,5 kg
Scope of delivery: User manual
Width: 286 mm
Height: 1.107 mm
Bass: 402 mm

Additional features
Application area: Living room
Configurations: Floor, vertical