ESX QE622 User Manual
Audio Design, Tel. 07253-9465-14, Fax 946510, eMail: boxes@audiodesign.de, Internet: www.audiodesign.de
Dimensions & Weight
External Diameter:
Mounting Diameter:
Mounting Depth:
Shipping Weight:
179 mm
150 mm
117 mm
5,6 kg
QE622
Dual Voice Coil
Subwoofer 16,5 cm
Power Handling
250 Watts RMS / 500 Watts Max.
Mechanical Components
• Diecast Aluminium Basket
• Non-pressed Paper Cone
• Foam Surround
• Injected PP Dustcap
• Dual Nomex Spider
• Dual Magnet 2 x 40 oz (2.268 g)
• Magnet Size: Ø134 x 40 mm
• Aluminium Voice Coil Former
Recommended Enclosure
Ported Box
Vented Volume:
Port Diameter:
Port Area:
Port Length:
Tuning Freq. (Fb):
-3 dB Rolloff (F3):
12 L
6,6 mm
34 cm²
41 cm
48 Hz
40 Hz
Technical Specifications
Impedance
Voice Coil Diameter
Voice Coil Winding Height
Max. Linear Excursion
Max. Mechanical Excursion
Cone Area
Moving Mass
DC Resistance
Resonance Frequency
Mechanical Q-Factor
Electrical Q-Factor
Total Q-Factor
Equivalent Air Volume
VC Inductance
Flux Density
Efficiency 1W/1m
Zn
Ø
Xmax
Xmax (Peak)
Sd
Mms
Re
Fs
Qms
Qes
Qts
VAS
Le
B/L
SPL
2 x 2 Ohms
50 mm
30 mm
+/- 10 mm
+/- 15 mm
cm²
91,5 g
2 x 1,9 Ohms
50,4 Hz
5,21
0,47
0,43
3,2 L
1,93 mH
15,3 N/A
81,3 dB
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