DS18 PRO-ZXi69.4BM 6x9" Mid-Range Loudspeaker Owner's Manual

PRO-ZXi69.4BM

6x9" Mid-Range Loudspeaker with Bullet and Aluminum Basket

Designed & Engineered in USA ??

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Product Diagrams and Dimensions

Overall Speaker Layout

A detailed line drawing of the DS18 PRO-ZXi69.4BM loudspeaker, showcasing its oval shape, central bullet tweeter, and speaker cone. Key dimensions are provided:

Overall Diameter (approx.): 9.43 inches (240mm) x 6.57 inches (167mm)
Mounting Diameter (approx.): 8.7 inches (222mm) x 6.0 inches (153mm)
Mounting Depth (approx.): 3.38 inches (86mm)
Overall Depth (approx.): 3.7 inches (94mm)
Motor Diameter (approx.): 4.72 inches (120mm)

Side Profile View

Side views illustrate the speaker's profile, showing its depth and mounting points. The depth from the mounting surface to the top of the bullet tweeter is approximately 3.38 inches (86mm), with an overall depth of 3.7 inches (94mm).

SPL vs. Frequency Response

A graph displays the Sound Pressure Level (SPL) in decibels (dB) against frequency in Hertz (Hz). The graph shows a general upward trend from 20 Hz, peaking in the mid-frequencies, and then gradually declining towards 20 kHz. The peak SPL is around 105 dB.

Specifications

Specification	Value
Nominal Diameter	6x9" / 152.4 x 228.6mm
Nominal Impedance	4 OHMS
RMS Power Handling	300 Watts
MAX Power Handling	600 Watts
Sensitivity (1w/1m)	98dB
Frequency Response	80Hz - 12.5KHz
Recommended Hi Pass Crossover	100 Hz
Pair or single	Single / Unidad

Motor Details

Motor Specification	Value
Voice Coil Diameter	1.5" / 38.6mm
Voice Coil Former Material	Glass Fiber
Winding Material	CCAW
Cone Material	Paper / Papel
Bullet Material	Aluminum / Aluminio
Surround Material	Cloth / Tela
Basket Material	Aluminum / Aluminio
Basket Color	Sandblasted Black / Negro Arenado
Magnet Material	Ferrite + Neodymium / Ferrita + Neodimio
Magnet Weight	30 + 3 Oz
Displacement Volume	0.62L / 0.0219ft³

Thiele & Small Parameters

Parameter	Value
Equivalent Volume (Vas)	14.9L / 0.5271ft³
Excursion (one way) (Xmax)	7.2mm
Free Air Resonance (Fs)	100Hz
Mechanical Factor (Qms)	10.64
Electrical Factor (Qes)	0.439
Total Factor (Qts)	0.421
Mechanical Mass (Mms)	4g
Mechanical Compliance (Cms)	0.662mm/N
BL Factor (BL)	4.439
Voice Coil Inductance (Le)	0.08798mH
Cone Area (Sd)	207.85cm²
DC Resistance (Re)	3.6 ohms

Measurements

Measurement	Value
Overall Diameter	9.43x6.57" / 240x167mm
Overall Depth	3.7" / 94mm
Front Mount Baffle Cutout	8.74x6" / 222x153mm
Mounting Depth	3.38" / 86mm
Motor Diameter	4.72" / 120mm

For More Information

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