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AMPLIFIERS
SA series ZTX BT series RE Connect
WOOFERS
REX series SCX series SEX v2 series SXX v2 series XXX v2 series XX v2 series MX v2 series MT series
COMPONENTS * FULLRANGES
SR components SM components XXX components REX coax Tweeter

ZTX

Reproducing that gut-wrenching lower bass register loudly, accurately, and continuously without failure is what you can expect from the SEX SERIES.

Sizes: 10", 12", 15" (Dual 2 or 4 ohm)

Dual Composite 2-piece Cone
Rubatek Foam Surround
Cast Aluminum Basket
Tork-Tite Terminal
3 " 4-layer Aluminum Voice Coil
FEA Optimized Motor Structure
Triple Stack Magnets
Progressive Spiders
Wrap around Rubber Gasket
Nominal Impedance: Dual 2 or 4 Ohm
Power Handling: 600 W (RMS)

Product Dimension

Model	SEX 10	SEX 12	SEX 15
Mounting Depth	6.4"	6.9"	8.4"
Overall Diameter	11"	12.5"	15.5"
Displacement	0.14 cu. ft.	0.15 cu. ft.	0.17 cu. ft.
Weight	21.00 lbs.	21.50 lbs.	23.50 lbs.

Enclosure Recommendations

Model	10" Compact	10" Optimal	12" Compact	12" Optimal	15" Compact	15" Optimal
Sealed	0.4	0.65	0.75	1.0	1.5	2.0
Ported	1.0@35Hz	1.25@34Hz	1.5@35Hz	2.0@33Hz	3.0@35Hz	4.0@34Hz

T/S Parameters

Model	SRX 10	SRX 12	SRX 15
Electrical Q Value -Qes	0.46	0.49	0.55
Mechanical Q Value -Qms	4.4	4.5	4.3
Total Speaker Q Value -Qts	0.42	0.44	0.49
Free Air Resonance -Fs	26.6 Hz	25.1 Hz	22 Hz
Equivalent Compliance -Vas	31 liters	72.9 Liters	209 liters
One-Way, Linear Excursion -Xmax	18 mm	18 mm	18 mm
Efficiency -SPL 1W/1m	83.2 dB SPL	86.1 dB SPL	88 dB SPL
Effective Piston Area -Sd	310 cm^2	480 cm^2	810 cm^2
DC Resistance -Re	2.8 ohm	2.8 ohm	2.8 ohm
Nominal Impedance -Znom	Dual 2 or 4 ohm	Dual 2 or 4 ohm	Dual 2 or 4 ohm
Thermal Power Handling -Pe(RMS)	600 W	600 W	600 W
Force Factor -Bl	17.7	17.7	17.7


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