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Overkill Audio - The Encore

General
description
The Encore is a
phenomenal two way loudspeaker system, comprising a self-damping compound (SDC)
head unit mounted on a multi-layer birch ply bass cabinet.
Design
theory and objectives
To produce a totally
time and phase-coherent, ultra low distortion, full-range (20Hz - 30,000Hz
+/- 3dB) loudspeaker capable of sustaining realistic SPLs. The
custom-designed Sorbothane mounting block allows the head unit to be located
in exactly the right position on top of the bass cabinet to ensure optimum
geometry for each and every listening environment. The beautiful cabinet is
acoustically inert and blends effortlessly into domestic surroundings. Our
unique crossover and room correction technology enables the system to be
perfectly integrated into any size of studio or listening room.
For home theatre applications, the bass performance and holographic imaging
capabilities of the system remove the need for subwoofers and centre channel
speakers. This greatly simplifies the installation, reduces overall costs
and is far more appealing aesthetically. Our decision to upgrade the
crossovers from the archaic passive designs using large inductors,
capacitors and resistors used by the vast majority of loudspeaker
manufacturers, is a bold one. Our crossover costs instantly increase
tenfold! But the sonic and technical benefits of using the state of the art
DEQX digital crossover/room correction unit are major. We can now guarantee
our customers perfectly time and phase-coherent full-range sound
reproduction beautifully tailored to their own acoustic environment and
personal sonic preferences.
Technical specifications
Bass section: 12” bass driver with visco-elastic damping compound/ paper
cone
Sensitivity: 95dB/1W @1m
Bass loading: unique high resistance balanced transmission line
Frequency response: 20Hz - 900 Hz +\- 0.5dB using digital equalization
Voice coil: 100mm (4 inch)
Power handling: 700 Watts AES (1,200 watts peak)
Maximum SPL: 121 dB @ 1 metre
Crossover frequency/slope: 350Hz @ 96dB/octave
Bl to Mms ratio: 4.8Bl factor: 20.3Vd (linear displacement) 500 cubic cm
Head unit .8“bending wave transducer.
Frequency response: 150Hz - 30 kHz +\- 0.5 dB using digital equalization
Sensitivity: 91dB /1watt @1 meterPower handling: 400 watts peak
Maximum SPL: 116dB @ 1 metre (400Hz crossover point)
Crossover frequency: 350 Hz
Crossover slope: 96dB/octave
Voice coils: Twin 70mm (2.75 inch)
Dimensions: Height: to top of head unit 1250mm (49inch); width at front
335mm (13¼ inch), width at rear 160mm (6¼ inch); widest point 450mm
(17inch); depth 595mm (23½ inch)
Weight: bass cabinet 80Kg (180lbs), head unit 18Kg (40lbs), plinths 10Kg
(22lbs)
System weight per speaker: 108kg (238lbs)Shipping weight (4 crates): 330Kg
(726lbs)