10" Reference Subwoofer

US$0.00

10” Subwoofer

The Clef Labs RS-10D4 reference series subwoofer has been designed to produce those missing frequencies that the typical audio systems lack. Designed and engineered to ensure that the balance of performance and sound quality is maintained in an affordable package.

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10” Subwoofer

The Clef Labs RS-10D4 reference series subwoofer has been designed to produce those missing frequencies that the typical audio systems lack. Designed and engineered to ensure that the balance of performance and sound quality is maintained in an affordable package.

10” Subwoofer

The Clef Labs RS-10D4 reference series subwoofer has been designed to produce those missing frequencies that the typical audio systems lack. Designed and engineered to ensure that the balance of performance and sound quality is maintained in an affordable package.

The RS-10D4 has been designed to satisfy sound quality enthusiasts, while maintaining cargo space. The 10" subwoofer can be installed in a compact enclosure without compromising the reproduction of lower frequency sound to provide the overall balance and impact to elevate your audio system.


Physical Specifications

Nominal Diameter: 250 mm (10 in)
Overall Diameter: 275 mm (10.8 in)
Mounting Hole Diameter: 225 mm (8.9 in)
Mounting Depth: 166 mm (6.5 in)
Motor Outer Diameter: 163 mm (6.4 in)
Driver Displacement: 2.12 L (0.075 ft^3)

General Specifications

Continuous Power (rms): 400 W
Recommended Power (rms): 200W - 400 W
Nominal Impedance: 4 Ω + 4 Ω


T/S Parameters

Large Signal Parameters

Maximum Excursion (Xmax): 18 mm (0.7 in)
Thermal Power Handling (Pe): 300 W per voice coil
Efficiency (1 W / 1 m): 80.1 dB
Piston Area (Sd): 0.0346 m^2 (53.69 in^2)

Small Signal Parameters

Free Air Resonance (Fs): 32.7 Hz
Electrical ‘Q’ (Qes): 1.753
Mechanical ‘Q’ (Qms): 5.955
Total Driver ‘Q’ (Qts): 1.354
Equivalent Compliance (Vas): 27.75 L (0.98 ft^3)

Other Parameters

Nominal Impedance: 4.0Ω per voice coil
DC Resistance: 3.6 Ω per voice coil
Equivalent Bandwidth Product: 18.64


Vented Enclosure Specifications

Vented Enclosure Volume: 38.2 L (1.35 ft^3)
Vent Dimensions: 279.4 mm (11 in) x 25.4 mm (1 in)
Vent Length: 774 mm (30.5 in)

Enclosure Resonance Frequency (fb): 50 Hz
Port Tuning Frequency: 28.9 Hz

Sealed Enclosure Specifications

Sealed Enclosure Volume: 22.0 L (0.77 ft^3)

Enclosure Resonance Frequency (fc): 49.2 Hz
Half Power Frequency: (f3): 33.4 Hz

(Does not include speaker displacement)