DS18 PRO-ZT8 8" Water Resistant Mid-Range Loudspeaker with Built-in Bullet Tweeter and Grill 500 Watts 4-Ohm

The PRO ZT series is a true PRO Audio coaxial speaker that is a rarity indeed. Typically pro audio needs different components matched to complete a full range of sounds. The ZT series is a true pro audio coaxial that has very high wattage ratings and along with a high powered midrange, you also get an included super tweeters built in to complete the full range of frequencies so you can blast your music at max volume with the highest matched tweeter to mid pairing in the form of a PRO Audio Coaxial speaker. The PRO ZT series is your simple answer to all your pro-audio needs in a convenient and easy to hook up coaxial.

Highlights

True Pro Audio Coaxial providing more range then almost all other speakers.
High power tweeter and filter built into the speaker with a powerful 6 cone to back up the low end.
Included grill for protection against kicks and scuffs.

Technical Details

Download PRO-ZT8 Product Manual

Nominal Diameter:	8" (203.2mm)
Nominal Impedance:	4 Ohms
RMS Power Handing:	275 Watts
MAX Power Handing:	550 Watts
Sensitivity (1w/1m):	98dB
Frequency Response:	65Hz - 22KHz
Recommended Hi Pass Crossover:	80Hz
Midrange
Voice Coil Diameter:	1.5" (38.1 mm)
Voice Coil Former Material:	Kapton
Winding Material:	CCAW
Basket Material:	Steel
Magnet Material:	27 oz
Tweeter
Voice Coil Diameter:	1"
Voice Coil Material:	Kapton
Winding Material:	CCAW
Diaphragm Material:	Aluminum Alloy
Magnet Weight:	0.44 oz
Magnet Material:	Neodymium (N38H)
Thiele & Small Parameters
Equivalent Volume / Vas	12.4021 LTR
Excursion / Xmax	16mm
Free Air Resonance / Fs	110 Hz
Mechanical Factor / Qms	3.906
Electrical Factor / Qtes	0.76
Total Factor / Qts	0.636
DC Resistance / Re	3.2 ohms
Measurements
Overall Diameter:	214 mm (8.42")
Front Mount Baffle Cutout:	181 mm (7.13")
Mounting Depth:	91 mm (3.58")
Overall Depth:	113 mm (4.44")