4x DS18 8″ 4 Ohm Midrange Loudspeakers w/ Pair of 1″ Bullet Tweeters + Amp Pack

Description

4x DS18 8″ 4 Ohm Midrange Loudspeakers w/ Pair of 1″ Bullet Tweeters + Amp Pack

This listing includes :

(4) 8″ Midrange Loudspeakers PRO-X8.4BM

(1) 4 Channel Amplifier ZXI.4

(1) pair of 1″ Bullet Tweeters PRO-TWX1

With strong midrange and clear high frequencies, these loudspeakers deliver a concert-like audio experience without any distortion. Even better, the 1.5 4-ohms voice coil handles high heat temperatures without breaking a sweat so you can blast your favorite music on a regular basis for extended periods of time. The high 96 dB sensitivity of the PRO-X8.4BM lets you crank up the volume without any sound distortion, while the 125Hz to 16KHz frequency provides richer and more accurate tones that any audiophile will immediately notice. These loudspeakers can also handle up to 275 Watts RMS, making it capable of handling consistent and heavy usage. Put this baby on max volume and enjoy extreme volume levels with crystal clarity!

SPECIFICATIONS PER SPEAKER :

Nominal Diameter: 8 (203.2mm)

Nominal Impedance: 4 Ohms

MAX Power Handling: 550 Watts

RMS Power Handling: 275 Watts

Sensitivity (1w/1m): 96dB

Frequency Response: 125Hz ~ 16KHz

Recommended HI Pass Crossover: 120Hz

MOTOR :

Voice Coil Diameter: 1.5 (38.1mm)

Voice Coil Former Material: Kapton

Winding Material: CCAW

Basket Material: Steel

Magnet Material: Ferrite

Magnet Weight: 30 oz

THIELE & SMALL PARAMETERS :

Equivalent Volume: Vas – 26.60L

Excursion: X-max – 9.3mm

Free Air Resonance: Fs – 93Hz

Mechanical Factor: Qms – 9.275

Electrical Factor: Qes – 0.589

Total Factor: Qts – 0.552

DC Resistance: Re – 3.2 Ohms

DIMENSIONS PER SPEAKER :

Overall Diameter: 8.22 (209mm)

Front Mount Baffle Cutout: 7.17 (182mm)

Mounting Depth: 3.11 (79mm)

Overall Depth: 3.39 (86mm)

Motor Diameter: 4.72 (120mm)

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Engineered and Designed in the US, the DS18 PRO Tweeters are the top of the line in the Pro Audio/Voceteo market. These bad boys deliver so much power that you’d think with one tweeter your whole sound system is ready to deploy for a major concert. Simply put, there are no tweeters that can compare to the sophistication, beauty, and precision of these tweeters especially in the Pro Audio/Voceteo World. Thanks to the demands of our customers, after months of relentless tests and experiments, our team of audio-experts perfected the PRO line. We are ecstatic to share with you the product of hard-work and “non-stop innovating attitude.” We are sure that you will love your new PRO Tweeters as much as we do.

Warning: Extremely Loud.

Features per Speaker :

Nominal Impedance: 4 Ohms

60W RMS

120W MAX

Sensitivity (1W/1W): 103 dB

Frequency Response: 3.5K-20kHz

Voice Coil Diameter: 1″

Diaphragm Material: Aluminum

Magnet Material: Ferrite

Body Material: Aluminum

Recommended Hi Pass Crossover: 2kHz

Dimensions :

Overall Diameter: 3.78″ (96mm)

Overall Depth: 1.78″ (45mm)

Front Mount Baffle Cutout: 2.76″ (70mm)

Mounting Depth: 1.57″ (40mm)

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SPECIFICATIONS FOR AMPLIFIER :

-Number of Channels: 4

-RMS Power @ 4 Ohm: 125W x 4CH

-RMS Power @ 2 Ohm: 185W x 4CH

-RMS Power @ 4 Ohm Bridge: 370W x 4CH

-Peak Power @ 4 Ohm: 200W x 4CH

-Peak Power @ 2 Ohm Bridge: 300W x 4CH

-Peak Power @ 4 Ohm Bridge: 600W x 2CH

-Minimum Impendence: 2 Ohm

-Frequency Response: 20 ~ 20KHz

-Total Harmonic Distortion: 0.10%

-Input Sensitivity: 0.2 ~ 6V

-Signal/Noise Ratio: Less than 90dB

-LED Power and Protection Indicator

-Crossover High Pass: 40 ~ 4KHz

-Crossover Low Pass: 40 ~ 4KHz

-Bass Boost: 0 ~ 18dB

-Operation Voltage: 8.5 ~ 16.8V

-Fuse Rating: 40A x 2

-Power Input Size: 4 GA

DIMENSIONS :

-Length: 9.5

-Width: 5.7

-Height: 1.9