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. Put this baby on max volume and enjoy extreme volume levels with crystal clarity!
DS18?s Select series of amplifiers bring elegance and great power for a very nice price point. These amps were designed to bring you maximum output per dollar so you can experience the best without hitting your bank account hard. Each amp will have adjustable crossover settings, gain control, and Hi/Lo pass filters.
This listing includes:
(4) DS18 8? Midrange Loudspeakers PRO-X8.4BM
(1) DS18 4 Channel Amplifier S3000.4D Silver
SPECIFICATIONS PER PRO-X8.4BM 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
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)
SPECIFICATIONS FOR S3000.4D AMPLIFIER:
Total Watts (Peak): 3000 Watts
RMS Power @ 4 OHM: 4 x 190 Watts
RMS Power @ 2 OHM: 4 x 295 Watts
RMS Power @ 1 OHM: N/A
RMS Power @ 4 OHM Bridge: 2 x 544 Watts
Frequency Response: 20Hz ~ 20kHz
Signal To Noise Ratio: >90dB
Total Harmonic Distortion (THD): <0.3%
Input Sensitivity: 0.2 ~ 6V
Crossover Range: 40Hz ~ 400Hz
Amplifier Class: D
Amplifier Type: Full Range
Number Of Channels: 4
Minimum Impedance: 2 Ohm
Body Color | Finish: Silver
Overall Length: 9?
Overall Width: 5.82?
Overall Height: 1.87?
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