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  3. SUNFIRE HRSIW8

SUNFIRE HRSIW8 Subwoofer Amplifier

Hrsiw8 Sunfire Subwoofer Amplifier

( Brand: Sunfire ), ( Manufacturer Part Number: HRSIW8 ), ( Model: SUNFIRE HRSIW8 SUBWOOFER ), ( Part Type: Subwoofer Amplifier ), ( Amplifier Type: Subwoofer )

Review SUNFIRE Subwoofer Amplifier

The Sunfire HR-S8 SUBWOOFER AMPLIFIER is a powerful and versatile subwoofer amplifier designed to deliver high-performance, deep, and accurate bass for music and home theater applications. This Class D digital amplifier is a part of Sunfire's HRS (High Reference Series) line, which is renowned for its exceptional sound quality and reliability.

The HR-S8 amplifier is rated for 800 watts RMS (Root Mean Square) power, with a peak power of 1600 watts. It can be configured for either a single 8-ohm subwoofer or two 4-ohm subwoofers, allowing you to tailor the system to your specific needs and preferences.

The amplifier features Sunfire's exclusive DSP (Digital Signal Processing) technology, which includes an adjustable 24dB/octave crossover and a fully adjustable parametric equalizer. These features enable precise control over the frequency response of your subwoofer system, ensuring that the bass is tight, clean, and balanced.

The HR-S8 amplifier also includes a variety of advanced protection features, such as thermal overload protection, short circuit protection, and over-voltage protection. These features help to prevent damage to the amplifier and ensure long-term reliability.

The amplifier's compact size, measuring just 13.5 inches wide, 10 inches deep, and 2 inches tall, makes it a great choice for those with limited space. Its black powder-coated finish and sleek design make it a stylish addition to any home theater or audio system setup.

The Sunfire HR-S8 SUBWOOFER AMPLIFIER is a high-performance and versatile amplifier that delivers deep, accurate, and powerful bass for music and home theater applications. Its advanced DSP technology, adjustable crossover and equalizer, and robust protection features make it a reliable and versatile choice for any subwoofer system.

The Sunfire HRSIW8 is a high-performance subwoofer amplifier designed to deliver powerful and accurate bass for home theater and music applications. Here are some pros and cons that may help you make a decision about purchasing this amplifier:

Pros:

1. High Power Output: The Sunfire HRSIW8 delivers 800 watts RMS (2400 watts peak power) into 4 ohms, making it capable of driving even the most demanding subwoofers.

2. Discrete MOSFET Output: The discrete MOSFET output design ensures low distortion and high efficiency, resulting in clean, powerful bass.

3. Advanced Protection Circuitry: The amplifier features advanced protection circuitry, including overcurrent, short circuit, thermal, and overvoltage protection, ensuring the amplifier and connected subwoofer are safe from damage.

4. Adjustable Bass EQ: The adjustable bass EQ allows you to fine-tune the bass response to your personal preferences and room acoustics.

5. High-Quality Construction: The Sunfire HRSIW8 boasts high-quality components, including a heavy-duty aluminum heat sink, gold-plated terminals, and a robust power supply.

Cons:

1. Size and Weight: The Sunfire HRSIW8 is a large and heavy amplifier, weighing in at over 20 pounds, which may require additional space and support when installing.

2. Expensive: The Sunfire HRSIW8 is a premium amplifier, and its high price tag may be a barrier for some potential buyers.

3. Complex Setup: The Sunfire HRSIW8 may require some technical expertise to set up and configure correctly, especially for advanced features like bass EQ and protection circuitry.

Conclusion:

The Sunfire HRSIW8 is a high-performance subwoofer amplifier that delivers powerful and accurate bass, making it an excellent choice for home theater and music enthusiasts who demand the best sound quality. Its advanced protection circuitry, adjustable bass EQ, and discrete MOSFET output design make it a versatile and capable amplifier, but its size, weight, and high price tag may be a deterrent for some potential buyers.

Recommendation:

If you are looking for a high-performance subwoofer amplifier that can deliver powerful and accurate bass, the Sunfire HRSIW8 is an excellent choice. However, it may not be the best option for those with limited space or budget constraints. If you are unsure about the installation or setup process, consider seeking the help of a professional installer to ensure optimal performance and safety. Ultimately, the Sunfire HRSIW8 is a worthwhile investment for those who value superior sound quality and are willing to pay for it.

Details:

This is a custom listing for Sunfire HRS-10 Subwoofer owner whose amplifier was not repairable. His amplifier panel has been modified to be reattached the back of subwoofer and allow that connected as a passive this. This amplifier has fourteen new Panasonic FR or similar low ESR capacitors in the power supply to allow for improved durability.

part #: hrsiw8 prices

  • $293.99-$1131.20

specifications guitoamps:

  • brand: Sunfire
  • mpn: Hrsiw8
  • model: Sunfire Hrsiw8 Subwoofer
  • part type: Subwoofer Amplifier
  • amplifier type: Subwoofer

payments guitoamps:

  • other
  • wallet: Apple-pay
  • cash
  • credit card: Discover

general guitoamps:

  • Musical Instruments Gear > Guitars Basses > Guitar Amplifiers
  • condition: Used

shipping guitoamps:

  • carrier: FedEx, USPS
  • type: Calculated
  • class: Standard
  • transit: 15-19 Days
  • cost: $25.03
  • service: FedEx Ground / FedEx Home Delivery, USPS Ground Advantage

returns guitoamps:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 60 Days
  • method: Money back

seller guitoamps:

  • # reviews: 5301
  • city: New Prague, Minnesota
  • rating: 100.0%

offer guitoamps:

  • started: August 21, 2025
  • availability: In Stock
  • quantity: 1
  • sold: 0
  • options: Ship-to-home
part type: subwoofer amplifier, amplifier type: subwoofer,
category: musical instruments > guitars basses > guitar amplifiers, sku: 6626654718831633,
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5 offers $293.99–$1131.20 USD
  • Offer #1: $1131.20 price + $0.00 shipping estimate = $1131.20* total. You might also like Amplifier designed exclusively for the Sunfire in-wall subwoofer.FREE SHIPPING
  • Offer #2: $425.00 price + $0.00 shipping estimate = $425.00* total. Cabinet Type: Sealed Cabinet, High Pressure Design. Woofer: Dual 8" Woofers with Fiberglass Cones.FREE SHIPPING
  • Offer #3: $293.99 price + $11.03 shipping estimate = $305.02* total. Sunfire AMP 520W Subwoofer Amplifier w Power Cable Tested Working.+$11.03 shipping
  • Offer #4: $779.99 price + $18.00 shipping estimate = $797.99* total. The HRS-IW8 Amp boasts 520 Watts RMS of power, can drive two of the HRS-IW8 Cabinets (wired in Series) and includes the science of Sunfire's Frequency Filtration Design (FFD) for detailed fidelity playback for all source content. Sunfire AMP Power Amplifier.+$18.00 shipping
  • Offer #5: $391.41 price + $32.57 shipping estimate = $423.98* total. Allow one rack space for the amplifier and minimum one space above and one space below for ventilation. This Sunfire High Resolution Series subwoofer amplifier is in very good working condition.+$32.57 shipping

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