The **Hifonics** HFX12D4 12″ car subwoofer features a 800 watt peak/400 watt Rms each sub, high excursion rubber surround, large air cooled magnet assembly, high energy magnet and ultra ridged chrome stamped steel basket.
The **BOSS R1100M** 1100 Watt Mono Car Audio Power Amplifier offers a MAX output of 1100 watts and an RMS output of 250 watts! This Class A/B amplifier features a MOSFET power supply, an impedance of 2 ohms, a line output, low pass crossover, and an illuminated Boss logo! The BOSS R1100M 1100 Watt Mono Car Audio Power Amplifier is the perfect amp to power your car audio system!
Includes 8 Gauge amplifier installation kit!
**We are an Authorized Dealer!**
- **Subwoofers:**
- Brand New Pair of *Hifonics HFX12D4* 12″ 1600 Watt Car Subwoofers
- 800 Watt Max (1600 Watt Pair)
- 400 Watt RMS (800 Watt Pair)
- DVC 4 Ohm High Temp KSV Voice Coils
- 1” NBR Reinforced Rubber Surround
- Large Air Cooled Magnet Assembly
- Integrated One Piece Poly Cotton Spider
- Injected Poly Light Rigid Cone
- Spade Style Speaker Terminals
- Poly Light Dust Cap
- Heat Dispersing Ported Back Plate
- Ultra Ridged Chrome Stamped Steel Basket
- High Strength ABS Motor Cover
- Operates In Sealed & Ported Enclosures
- Sensitivity: 87.25 dB
- Product Condition: Brand New
- Part Number: HFX12D4
- 1 Year Manufacturer Warranty
- **Amplifier:**
- NEW **BOSS R1100M** 1100 Watt Mono Car Audio Power Amplifier
- 1100 Watt Max
- Max Power: 1100 Watt x 1 Channel @ 2 Ohm
- RMS Power: 250 Watt x 1 Channel @ 4 Ohm
- Boss Illuminated Logo
- Class A/B
- 2 Ohm Stable
- MOSFET Power
- Line Output
- Low Pass Crossover
- Signal to Noise Ratio:>102 dB
- THD: 0.01%
- Dimensions: 10 7/16″ (W) x 2 1/4″ (H) x 9 1/8″ (L)
- Remote Bass Control Included!
- Weight: 6 lbs
- Part Number: **R1100M**
- Condition: BRAND NEW!
- Warranty – 6 Year Authorized Platinum Online Dealer Warranty 1 year factory plus 5 years extended from Boss Audio when purchased from VMInnovations
- **Amp Kit:**
- Soundstorm AKS8 Complete 8 Gauge Amplifier Installation Kit
- 20 ft. 8 Gauge Red power cable
- Competition high quality fuse holder
- 1/4″ Gold plated ring terminal
- 3 ft. 8 Gauge Black ground cable
- #10 Gold plated ring terminal
- 16 ft. 18 Gauge Blue turn on wire
- 20 ft. High performance RCA interconnect
- (3) Rubber grommets
- 30 ft. Speaker wire
- 5/16″ Gold plated ring terminal
- 6 ft. Split loom tubing
- (20) 4″ Wire ties
- Product Condition: Brand New
- Part Number: AKS8
- 1 Year Manufacturer Warranty
Questions? We’ve Got Answers.
Helpful answers about product features, setup, and more
What is the amplifier constructed from?
The amplifier is constructed from steel. This material choice supports everyday use while maintaining the structural integrity needed for the product’s intended applications.
What is the amplifier used for?
The amplifier is used for live sound, DJ setups, home audio, or event production, depending on configuration. It connects with a typical audio chain — source, mixer or controller, and amplification — to produce sound for the intended environment.
What warranty coverage does the amplifier have?
Yes. The amplifier is backed by 1-year manufacturer warranty. Coverage details and claim procedures are provided by the manufacturer; retain your order receipt as proof of purchase if you ever need to file a claim.
How do I clean and care for the amplifier?
Wipe with a damp cloth and dry thoroughly to prevent rust. For powder-coated finishes, avoid abrasive cleaners that may scratch the coating. Regular light cleaning extends the lifespan of the amplifier and keeps it looking and performing well over time.
How much does the amplifier weigh?
The amplifier weighs approximately 6 pounds. Use this figure to plan transport, rigging, or mounting requirements for your setup.
What should I know about the amplifier before buying?
The amplifier brings together a few practical features worth highlighting:
- steel construction
- 1-year manufacturer warranty
Review the product description and specifications to confirm it matches your specific needs before placing your order.


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