Tel: 011 894 7390   Mobile: 078 413 9808  E-mail: info@acousticaudio.co.za
28 Nathan Close, 10th Avenue, Ravenswood, Boksburg, Gauteng

GPS Coordinates:   26º11’46 S & 28º15 ’29 E
Trading hours Monday to Friday 8:00-17:00 Saturday 8:00-13:00
Product Line: Audison JL Audio Hertz DLS Damplifier Pro
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ENERGY

 
ENERGY loudspeakers are the result of the HERTZ team’s long experience and continuous research into automobile acoustics, as well as the deep knowledge of installation procedures. Their advanced engineering has been successfully combined with refined cosmetics to match with their high efficiency, stunning dynamics and musical accuracy. The 18 different components are the perfect way to ensure effortless reproduction in the most demanding situations. Add a powerful amplifier; the excellent timbre and high power handling make ENERGY the ideal choice for every system.

 

- Low carbon content plates for maximum magnetic permeability and high heat dissipation.
- Large motor assembly provides excellent voice coil control.
- Pure copper voice coil wound on aluminium former, for very good thermal and mechanical capacity.
- Water-repellent treated paper cone.
- DIN size basket coated with scratch-proof, corrosive-resistant material.
- Tin-plated, high current terminals.
- Silver-plated lead wires for maximum reliability and conductivity.
- High density rubber surround, glued with heat-resistant adhesive.
- Epoxy glue for basket and motor system provides perfect coupling.
- Curve memory Nomex spider for consistent, reliable performance.
- Tetolon dome tweeter with high energy REN Neodymium magnet; the highest possible efficiency in a coaxial speaker with excellent off-axis dispersion and high frequency extension.
- RHFC™, Rotary High Frequency Contour; adjustable for perfect off-axis dispersion and frequency response. Incredible high frequency performance from any listening position.
Hertz Energy Coaxials
 
ECX 87
ECX 100
ECX 130
ECX 165
ECX 570
ECX 690

Component

2 way Coaxial

2 way Coaxial

2 way Coaxial

2 way Coaxial

2 way Coaxial

3 way Coaxial

Size (mm)

Woofer 87
Tweeter 15

Woofer 100
Tweeter 20

Woofer 130
Tweeter 20

Woofer 165
Tweeter 15

Woofer 5" x 7"
Tweeter 20

Woofer 6" x 9"
Tweeter 40
Supertweeter 15

Power Handling (Watts)

Peak 60
Continuous 30

Peak 80
Continuous 40

Peak 100
Continuous 50

Peak 140
Continuous 70

Peak 140
Continuous 70

Peak 200
Continuous 100

Impedance

Impedance 4 ohm

Impedance 4 ohm

Impedance 4 ohm

Impedance 4 ohm

Impedance 4 ohm

Impedance 4 ohm

Frequency response

120Hz ÷ 21kHz

70Hz ÷ 23kHz

65Hz ÷ 23kHz

60Hz ÷ 23kHz

60Hz ÷ 23kHz

40Hz ÷ 23kHz

Sensitivity (dB/SPL)

87

88

91

93

93

95

Outer diameter (mm)

87

102

130

165

195

237

Mounting diameter (mm)

80

95

120

145

184

225

Magnet size (mm)

60

75

80

85

85

100

Total depth (mm)

46

60

73

77

77

98

Mount. depth (mm)

35

46

56

66

65

78

Weight (kg)

0,317

0,573

0,794

0,954

0,988

1,420

Voice coil diameter (mm)

25

25

25

25

25

25

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We accept all major credit cards
 
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