RS100T-8 4" Reference Woofer Truncated Frame

Quick Overview

Utilizing an advanced motor system and a rigid aluminum cone, the Reference Series can outperform drivers that cost several times the price.

Product Highlights

• Truncated cast frame, great for line arrays and MTM speaker designs
• Long-excursion motor and suspension for strong bass performance
• Advanced low-distortion motor design
• Extended, linear response
• Distortion-reducing copper ring in magnetic gap
• Lightweight black anodized aluminum cone
• Designed and engineered in the U.S.A.

Product Manuals / Spec Sheets / Downloads

RS100T-8 4" Reference Woofer

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Product Description

The Reference Series sets a new standard of value in high-performance loudspeaker drivers. Utilizing an advanced motor system and a rigid aluminum cone, the Reference Series can outperform drivers that cost several times the price. Their low-distortion characteristics and high excursion capabilities provide exceptional clarity, detail, and dynamics. Woofer features a black anodized cone, heavy-duty cast frame, low-loss rubber surround, solid aluminum phase plug, distortion-reducing magnetic gap copper ring, rubber magnet boot, and gold terminals.

PRODUCT DETAIL


Speaker Series Reference
Model Number RS100T-8
List Price $39.99
Unit of Measure Each
UPC 844632079788
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight 1.4000

PRODUCT SPECIFICATIONS


Speaker Type Woofer
Nominal Diameter 4"
Power Handling (RMS) 25 watts
Power Handling (max) 50 watts
Impedance 8 ohms
Sensitivity 84.3 dB 2.83V/1m
Frequency Response 80 - 20,000 Hz
Voice Coil Diameter 1"

THIELE-SMALL PARAMETERS


DC Resistance (Re) 6.4 ohms
Voice Coil Inductance (Le) 0.73 mH
Resonant Frequency (Fs) 82.5 Hz
Mechanical Q (Qms) 2.75
Electromagnetic Q (Qes) 0.65
Total Q (Qts) 0.52
Diaphragm Mass Inc. Airload (Mms) 3.47 g
Mechanical Compliance of Suspension (Cms) 1.07 mm/N
Surface Area Of Cone (Sd) 37.4 cm2
Volume of Displacement (Vd) 13.8 cm3
BL Product (BL) 4.22 Tm
Compliance Equivalent Volume (Vas) 0.07 cu. ft.
Maximum Linear Excursion (Xmax) 3.7 mm

MATERIALS OF CONSTRUCTION


Cone / Diaphragm Material Black Anodized Aluminum Cone
Surround Material Rubber
Dual Voice Coil No
Basket/Frame Material Steel
Shielded No

MOUNTING INFORMATION


Overall Outside Diameter 3.875" x 3.3125"
Overall Depth 3.0625"
Baffle Cutout Diameter 3.3125"
# Mounting Holes 4