Dayton Audio Epique E150HE-44
5" (13cm) bass-midrange driver
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Description
The Epique E150HE-44 is a sophisticated 5" (13cm) bass-midrange driver from Dayton Audio. This innovative mid-bass driver is known for its outstanding performance characteristics thanks to its revolutionary MMAG dual-gap motor, carbon fiber cone and maximum excursion of 14mm. Thanks to comprehensive inductance control and remarkable ventilation, the Epique E150HE-44 delivers smooth reproduction with minimal distortion, even when driven to its limits. With its impressive versatility, you are able to develop highly accurate and faithful sounding systems, making it one of the leading concepts on the market for 5" midbass drivers.
Highlights
- The patented dual-gap MMAG motor design ensures exceptional linearity and minimal distortion
- Lightweight, damped carbon fiber cone delivers remarkably smooth response up to 45 degrees off-axis
- Incredibly linear stroke of 14 mm for class-leading bass extension and control
- Extensive inductance control extends the high-frequency range and helps to reduce distortion
- Substantial ventilation keeps the voice coil cool and minimizes power compression
- Two 4-ohm voice coils allow for a variety of cabling configurations and flexibility
- Incredible versatility, first-class performance as a subwoofer or woofer in 2-way designs
Details
- Dayton Audio's Epique E150HE-44 5-1/2" carbon fiber cone woofer sets a new standard for versatility, distortion and response in small speakers, combining world-class performance with a reasonable price. This dual voice coil driver utilizes a patented MMAG dual gap motor assembly for unmatched linear excursion capability to create compact systems with more bass output and lower distortion than ever before. With its carbon fiber cone, dual voice coils, custom suspension, FEA-optimized motor, cast aluminum frame, generous venting and extensive induction control, the E150HE-44 sets a new standard for a 5-1/2" driver. With exceptional performance ranging from small subwoofers to 2-way designs, this versatile driver will redefine the possibilities of compact speaker systems.
Note
- This is a driver with two voice coils and 4 Ohm per voice coil. The specifications were measured with voice coils connected in series.
Properties
- Woofer series : EPIQUE by Dayton Audio
- Nominal diameter : 5-1/2"
- Power handling (RMS) : 200 Watt
- Load capacity (max) : 400 Watt
- Impedance (Z) : 8 Ohm (2x4 Ohm)
- Sensitivity : 83.3dB 2.83V/1m
- Frequency response : 30 to 4,000Hz
- Voice coil diameter : 1.5"
- Direct current resistance (Re) : 6.6Ω
- Voice coil induction (Le) : 1.6mH
- Resonant frequency (Fs) : 40Hz
- Mechanical quality (Qms) : 2.94
- Electrical quality (Qes) : 0.45
- Overall quality (Qts) : 0.39
- Moving mass (Mms) : 26.6g
- Compliance of the suspension (Cms) : 0.6mm/N
- Diaphragm area (Sd) : 95cm²
- Force factor (BL) : 9.8T-m
- Equivalent volume (Vas) : 7,64l
- Maximum deflection (Xmax) : 14.7mm
- Cone / Diaphragm Material : Carbon Fiber
- Bead material : Santoprene®
- Voice coil forming material : Aluminum
- Basket / frame material : Cast Aluminum
- Magnet material : Ferrite
- Outer diameter : 15,24cm
- Total depth : 10,4cm
- Cut-out diameter : 12,7cm
- Mounting holes : 4
- Diameter of the mounting hole : 5.5
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