DS18 PRO-X6.4M 6.5 Inch Midrange Loudspeakers User Manual

June 4, 2024
DS18

DS18 PRO LOGO 6.5 Inch Midrange Loudspeakers
PRO-X6.4M
User ManualDS18 PRO X6 4M 6 5 Inch Midrange
Loudspeakers500W MAX
250W RMS
4 OHMS

PRO-X6.4M 6.5 Inch Midrange Loudspeakers

DS18 PRO X6 4M 6 5 Inch Midrange Loudspeakers - FIG
1

Data Sheet

Specifications:

Nominal Diameter………………………………. 6.5″ (165.1 mm)
Nominal Impedance …………………………… 4 OMS
RMS Power Handling……………………………. 250 WATTS
Maximum Power Handing …………………. 500 WATTS
Sensitivity (WATM) ……………………………. G20B
Frequency Response …………………………. 9OHZ-15KHZ
Recommended Hi Pass Crossover …….. 140 Hz
Midrange:
Voice Coil Diameter ………………………….. 1.5″ (38.1 mm)
Voice Coil Former Material ………………… Kapton
Winding Material ………………………………… CCAW
Basket Material ………………………………….. Steel
Magnet Weight …………………………………… 30 oz
Thiele & Small Parameters:

Equivalent Volume
Excursion
Free Air Resonance
Mechanical Factor
Electrical Factor
Total Factor
Dc Resistance| Vas ………………………. 2.654 LTR
Xmax …………………… 8.2 mm
Fs………………………….. 115 Hz
Qms …………………….. 9.856
Qes ……………………… 0.781
Qts ………………………. 0.678
Re ……………………….. 5.2 ohms
---|---

Measurements:
Overall Diameter …………………………………………………………. 16B MM (6.61″)
Front Mount Baffle Cutout …………………………………………. 145mm (5.70″)
Mounting depth …………………………………………………………… 62 IM 2.44″)
Overall Depth ……………………………………………………………. 69 mm (2.72”)

PRO-X6.4M
6.5 Inch Midrange Loudspeakers

RMS Power Handling: 250 Watts
MAX Power Handling: 500 Watts
Frequency Response: 90Hz-15KHz
Voice Coil Diameter: 1.5” (38.1 mm)
Voice Coil Material: Kapton
Nominal Impedance: 4 OHM
Sensitivity (1W/1M): 92dB
Magnet Weight: 30 oz
Magnet Material: Ferrite
Mounting Depth: 62 mm / 2.44″

DS18 PRO X6 4M 6 5 Inch Midrange Loudspeakers - FIG 2

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