Garage
Shop

See all parts that fit your 1983 720

Hifonics HFi1500D Open Box Complete (Very Good, Used)

1500 Watt RMS Class D Monoblock HFi Series 1-Ohm Stable Subwoofer Amplifier (HFi 1500D)

Hifonics
Shop all Hifonics
highlight-star-icon

• Item Condition: Open Box
• 4 ohm: 500 watts x 1 chan.
• 2 ohm: 1000 watts x 1 chan.
• 1 ohm: 1500 watts x 1 chan.
• Wired remote bass level control included
• Preamp RCA outputs to daisy chain multiple amps
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Dual speaker terminals simplify the hookup of multiple speakers
• Signal to Noise Ration: >95 dB

Learn more about the ls-hfi1500d-obc6

We apologize

This item has been discontinued

Description


Hifonics brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

Open Box (Complete): Item was previously installed and used. Item is in good condition and has been tested to be fully functional. Nonessential accessories (screws) may have been replaced with generic parts.

General Features

  • HFi Series Single Channel Monoblock Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 500 watts x 1 chan.
    • 2 ohm: 1000 watts x 1 chan.
    • 1 ohm: 1500 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Heavy duty aluminum alloy heat-sink
  • Input sensitivity: 200mV - 6V
  • Frequency Response: 15 - 250 Hz
  • Total Harmonic Distortion & Noise: <0.05
  • Signal to Noise Ration: >95 dB
  • Damping Factor: >200
  • Variable low-pass filter: 30 - 250 Hz, 24 dB/octave
  • Subsonic filter: 15 - 35 Hz
  • Variable Bass Boost: 0 to +10 dB bass boost at 45 Hz
  • Fuse Rating: 70A x 2
  • 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Dimensions: 8.82"W x 14.65"L x 2.4"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
Check out the Hifonics HFi1500D Owner's Manual

Specifications & Details


Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
500 watts x 1 channel
RMS Power @ 2 ohms
1000 watts x 1 channel
RMS Power @ 1 ohm
1500 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Total RMS Power Output
1500 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
1 ohm
Minimum Impedance Bridged
Not Bridgeable
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Subsonic
Low-Pass Crossover Frequency
30 - 250 Hz
Subsonic Filter
15 - 35 Hz
Signal-to-Noise Ratio
>95 dB
Bass Boost
0 - 10 dB
Remote bass/level controller
Yes
Fuse Rating
70A x 2 
Strappable
No
Sonic Certified Amplifier
Not Tested
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

HFi1500D Open Box Complete-3

Weight:

13.00lbs

Internal SKU:

ls-hfi1500d-obc6

Internal Product ID:

130525

Customer Ratings & Reviews


Hifonics HFi1500D Open Box Complete (Very Good, Used) thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


No picture

Polk Audio PA D1000.1 - Open Box, Good Condition (Used)

1200W RMS PA D Series Class-D Monoblock Car Amplifier Open Box Complete (Good, Used)

$169.99

List price $389.95

No picture

NVX XTRI1 (Like New (Open Box))

Remote Turn-on Module

$12.99

List price $14.99

No picture

Belva 1.0 Farad Capacitor (Open Box, Great)

1.0 Farad Capacitor with Digital Red Display

$34.99

List price $79.99

GMK313 small

American International GMK313

Single DIN or Double DIN Stereo Dash Kit for select 2013-2015 Spark (Satin Black)

(1)

$31.99

List price $74.00

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

1983 Mercury Capri

1983 Datsun 720

1998 Isuzu Trooper

2017 Ford C-Max

2017 Cadillac XTS

1990 Isuzu Spacecab

1995 Mazda 626

1998 Ford Escort

2012 Lexus GS350

2012 Ford Transit Connect

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.