See all parts that fit your 1996 LS400
Pair of 12" Dual 4 ohm HF Series Car Subwoofers
• Pair of 12" HF Series Dual 4 Ohm Car Subwoofers
• 800W Peak
• 400W RMS
• Injected Poly Light Rigid Cone
• 1" NBR Reinforced Rubber Surround
• One Piece Poly Cotton Spider
• Spade Style Speaker Terminals
• Chrome Stamped Steel Basket
Install a new Double-DIN car stereo in select 1995-2000 LS400 (Matte Black)
$17.99
List price $33.99
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$329.95
List price $349.95
6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and Phone Mirroring
$89.99
List price $269.99
450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
Double DIN Digital Media Receiver with Bluetooth and Built-in Alexa (SiriusXM Ready)
$159.00
List price $200.00
750W Peak (250W RMS) 5.25" V-Series 2 Way Component Car Speakers
$99.99
List price $119.99
• Pair of 12" HF Series Dual 4 Ohm Car Subwoofers
• 800W Peak
• 400W RMS
• Injected Poly Light Rigid Cone
• 1" NBR Reinforced Rubber Surround
• One Piece Poly Cotton Spider
• Spade Style Speaker Terminals
• Chrome Stamped Steel Basket
This combo features two 12" Hifonics HFX12D4 Dual 4 ohm HF series subwoofers. The subwoofers feature a combined RMS of 800 watts, giving you some real strong bass. The woofers are equipped with an injection poly light rigid woofer cone and a 1" NBR reinforced rubber surround. The cone and surround materials will offer increased performance, rigidity, and strong power handling capabilities. The woofers also feature an integrated one-piece poly cotton spider for controlled liner movement, and high-temperature voice coil for heat dissipation.
Here at Sonic we understand that sometimes one subwoofer is just not enough bass. So we are happy to introduce our subwoofer pair combos. With these combos you can purchase two subwoofers to get the bass you are really seeking for. The best part of these combos is that we are able to offer some savings by buying the pair together instead of one at a time. So take a look and find the best pair for you.
Hifonics HFX12D4
800W Peak (400W RMS) 12" HF Series Dual 4-ohm Car Subwoofer
Quantity: 2
Priced Individually
6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera
$329.99
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$329.95
List price $349.95
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$349.99
List price $420.00
6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)
$599.99
List price $750.00
6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and Phone Mirroring
$89.99
List price $269.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
270W Peak (90W RMS) 5.25" Club Series 2 Way Coaxial 3-ohm Speakers
$74.99
List price $129.95
6.8" Double-DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)
$299.00
Infinity Reference 5030cx (REF5030CX)
390W Peak (130W RMS) 5.25" Reference Series 2-Way 3-ohm Component Speaker System
$99.95
List price $249.95
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Manufacturer:
Model Number:
HFX12D4-PAIR
Weight:
19.00lbs
Internal SKU:
hfx12d4-pair
Internal Product ID:
39253
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Keeps blowing me away more and more!
This sub just keeps hitting harder and lower! I'm amazed and blown away! I was underwhelmed for a while there because I realized that I actually killed my previous sub by sending a very strong and very clipped signal to it by having the gain set too high for my head unit's preamp voltage. To reach the ~250W RMS the amp is rated for with my head unit, I need the gain knob LESS than half way up. Any more than that and it starts distorting, and this is not because of the sub but because I'M SENDING A CLIPPED SIGNAL FROM MY AMP. I feel like I've officially made that step from n00b to experienced installer. I had read all the instructions and guides before and never understood what they meant by matching the head unit's preamp voltage. Now I do and I know how not to kill a sub (and/or amp, for that matter).
Anyway, I had never broken in a sub and this sub is STILL blowing me away! It's hitting harder and it does better throughout the entire range. The lower notes (centered in the mid to high 30Hz range) I could barely feel at the start are now making the car have a slow, deep vibration when they hit (remember it's a sealed box). Being a 400W sub I feel like playing it full-blast at 250W RMS is good enough as 'breaking it in' and it is just finally beginning to impress me. It's hitting almost as hard as the Memphis sub that was getting a clipped signal with a few extra watts to compensate for my bass-trap trunk (thick leather seats, kills any bass trying to come from right behind you). Right now I'm keeping my rear seat's backrest down so I can feel the full effect of the sub.
I just can't wait to give it 400W. OMG. What a great sub. If 'you get what you pay for' is true 99% of the time, the HFX12D4 is the 1%, by far!
134 found this helpful
Just purchased
I just bought this, and installed it in my 2000 accord. Don't be fooled by the price, this thing kicks. I hooked it up to my Pioneer GM-5500T amp putting out around 400 watts RMS. This sub sounds great so far.
126 found this helpful
Very powerful, ,,
Was hesitate to buy this,, glad I did hook up to a mofo 12, and re 10, I have 1/0 gauge from battery to cap then 4 gauge to amp,, I love it,, lights still go dim,, need extra battery it love power,, removed my crossfire xp1400d,, this is way better,,,,
126 found this helpful
Hifonics HFX1204
These subwoofers really hit hard for the price. Probably one of the best I have ever bought. We'll see how long they last.
122 found this helpful
Nice sub
Sounds looks and is a great sub. Best for the money.
124 found this helpful
Great product
I've had these subs two of them hooked up to a crunch 1500 powerzone amp in a sealed box and they bump!! I've had them for two weeks and still working great! I had a previous set of subwoofers that hit great lows and I'd say that these subs don't hit great lows but they hit really crisp mids and highs :) I love them either way at great price I don't mind I'll probably get a third 12 that mainly hits great lows to even out :)
121 found this helpful
Good entry level sub
Good sub for moderate power systems. Doesn't like peak power tho. Went thro 2 of them with 750 watts max. If your going to dump some power into your system (+1000 wats), subs are not the place to save some $$.
123 found this helpful
awesome
Great Subs.Love Hifonics,you can never go wrong with them.And Sonic Electronix,I Salute on superb services.Thanks!
117 found this helpful
love these subs...
I bought two of these and I installed them in my Honda Civic. Have them wired at 4 ohms and they rock my little Honda. I don't even have them in a ported box. I've had them for a month. The only downside are the wiring terminals.
114 found this helpful
surprised
They actually sound good yet they're so inexpensive. I'm only using a 520 RMS amp and they bump, I can hear them from inside my house. A must if you're looking for some bang with out going broke.
112 found this helpful
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• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Treated Foam surround
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• Sensitivity: 86 dB
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
