Hifonics HEW8D4-500P 8-inch ELITE series dual voice coil 4 ohm subwoofer powered by a 500 watt Class D amplifier in a ported and tuned MDF enclosure.
| Weight | 53 lbs |
|---|---|
| Dimensions | 26.5 × 19.25 × 13.5 in |
| Type | Powered Subwoofer |
| Brand | Hifonics |
| Series | HEW |
| Category | Mobile |
| Condition | New |
| Color | Black |
| Compatible Vehicles | Universal |
| Subwoofer Sensitivity (1 watt/1 meter) | 80dB |
| Subwoofer Size (in) | 8 |
| Amp Class | Class D |
| Amp Total Channels | 1 |
| Amp Max Power (watts) | 500 |
| Amp Power @ 2 Ohms (ch x watts) | 500 |
| Amp Power @ 4 Ohms (ch x watts) | 250 |
| Amp Crossover | Electronic |
| Amp Variable Low Pass Crossover 12dB per Octave | 50Hz-150Hz |
| Amp Bass Boost | 0-12dB |
| Amp Subsonic Filter | 15Hz-50Hz |
| Amp Variable Voltage | 0.2-9.0V |
| Amp Signal to Noise | > 100dB |
| Amp Frequency Response | 15Hz-160Hz |
| Amp Speaker Level Audio Inputs | RCA Jack |
| Amp Power Terminal 12v/GND | 8 AWG |
| Amp Fusing | 30A |
| Proposition 65 Notice | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Compatible Vehicle Fitment | Universal |
|---|---|
| Subwoofer Terminal Type | Push & insert style terminals for easy installation. |
| Subwoofer Configuration | Round |
| Subwoofer Surround / Cone Coupling | The pressure treated double stitched foam surround along with the dual poly cotton spider helps keep the piston motion of the subwoofer linear and distortion free. |
| Subwoofer ​Voice Coil / Former Assembly | Vented aluminum former holds a 2.5" voice coil while allowing the heat to be exchanged. (Less heat means less distortion) |
| Subwoofer Spider | Specialized Hifonics dual poly cotton spider with double centering allows the woofer to handle more power with minimum distortions. |
| Subwoofer Frame / Venting | Hifonics heavy duty aluminum die-cast basket allows back venting, which exchanges heat with cool air, resulting in more power handling and increased reliability. |
| Subwoofer Motor | Vented high energy motor assembly with heavy duty magnets increases power handling and increases SPL. |
| Amp RCA Inputs | Nickel Plated: High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant. |
| Amp Operation Mode | 1 Channel operation |
| Amp Crossover Type | Variable electronic crossovers allow for complete control of the sound. |
| Amp Heat Sink | Heavy duty heat-sink efficiently moves heat from the MOSFET where it can be cooled. |
| Amp Power Supply | Rugged MOSFET Pulse Width Modulation power supply: Allows amplifier to product efficient power without taxing the vehicle electrical system. |
| Amp Output Connections | Heavy duty connections allow for secure electrical signal to pass into wiring and resist erosion which will add longevity to the amplifier. |
| Amp Connection Type | Secure connection for all power, ground, and speaker connections. |
| Amp LED System Protection Circuitry Diagnostics | Monitor overload and speaker short protection with illuminated indicators on the amplifier panel. |
| Amp Bass Remote Included | Included. This allows the driver to make subtle changes to the bass response of the audio system from the seated listening position. |
View/Download  (1.9 MB) | Hifonics ELITE Powered Subwoofers (HEW6D4/8D4/10D4-500P) Quick Start Guide (Rev1) |
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