1. Home Speakers Subwoofers For Sale
  2. sku: 15445209741416781
  3. NHT 20250915

NHT 20250915 Kg Subwoofer Ampilifier Great MA-1A I.1 KG.10

20250915 Nht I.1 A Kg.10 Ma-1 Subwoofer Ampilifier Ma-1a Great Condition Tested

( Brand: Nht ), ( Manufacturer Part Number: 20250915 ), ( Model: MA-1A ), ( Type: Subwoofer Amp ), ( Color: Black ), ( Connectivity: Wired )

Review NHT Nht.1 Ma-1 Subwoofer Ampilifier Great Condition Tested

The NHT I.1 MA-1 Subwoofer Amplifier MA-1A is a powerful and compact amplifier designed specifically for use with the NHT I.1 Subwoofer. This amplifier delivers 200 watts RMS (root mean square) of continuous power to the subwoofer, ensuring deep and accurate bass response for your home audio system.

The MA-1A amplifier features a Class D topology, which is known for its efficiency and ability to deliver high power with minimal heat generation. This design makes it an excellent choice for those looking to add powerful bass to their home theater or music system without taking up too much space.

The amplifier is also equipped with an automatic turn-on feature, which allows it to power on and off in tandem with your main receiver or preamplifier. This ensures that the subwoofer is only active when needed, conserving energy and reducing noise.

The MA-1A subwoofer amplifier is also incredibly easy to use, with just a few controls on the front panel. A single rotary knob allows you to adjust the volume of the subwoofer, while a phase switch lets you select the polarity of the signal for optimal bass alignment with your main speakers.

The amplifier's robust construction includes a heavy-duty aluminum heat sink, which helps dissipate heat and keep the amplifier running cool even during long listening sessions. The amplifier also features gold-plated binding posts to ensure a secure and reliable connection to the subwoofer.

In summary, the NHT I.1 MA-1 Subwoofer Amplifier MA-1A is a powerful and efficient amplifier that delivers deep and accurate bass response for your home audio system. Its compact size, automatic turn-on feature, and easy-to-use controls make it an excellent choice for those looking to add powerful bass to their home theater or music system without taking up too much space or requiring complex setup.

A Detailed Analysis of the MA-1A Subwoofer Amplifier from NHT I.1 Series (Model: 20250915, kg.10)

Introduction:

The MA-1A subwoofer amplifier from NHT I.1 Series is a powerful and compact amplifier designed to deliver high-quality bass performance. In this analysis, we will explore the key features, advantages, and disadvantages of this amplifier to help you make an informed decision about whether it's the right choice for your audio system.

Features:

1. Class D topology for high efficiency and low heat generation

2. 150 watts RMS power output

3. Variable low-pass filter (LPF) and phase switch

4. Auto-turn-on feature for seamless integration with active subwoofers

5. Compact design for easy placement

Advantages:

1. High power-to-size ratio, delivering impressive bass performance in a compact package

2. Versatile features such as variable LPF and phase switch for customized sound adjustment

3. Auto-turn-on function simplifies the setup process for active subwoofers

4. Class D technology ensures high efficiency and low heat generation, prolonging the lifespan of the amplifier

Disadvantages:

1. Limited power output capacity compared to larger amplifiers, which may not be suitable for very large rooms or high-demand systems

2. Some users have reported occasional hum or buzzing noise, which might require further troubleshooting

Conclusion:

The NHT I.1 Series MA-1A subwoofer amplifier offers a compelling combination of power, versatility, and compact design. Its high efficiency, customizable features, and easy integration with active subwoofers make it an excellent choice for those seeking a quality bass amplifier for smaller to medium-sized spaces. However, its relatively low power output compared to larger amplifiers may not be sufficient for larger systems or rooms.

Recommendation:

If you're looking for a high-performance, compact subwoofer amplifier for a smaller to medium-sized space, the NHT I.1 Series MA-1A is an excellent choice. Its versatile features and impressive power-to-size ratio make it a worthwhile investment for audiophiles and home theater enthusiasts alike. However, if you require more power or larger room coverage, you may want to consider a more powerful amplifier model.

Details:

NHT MA-1 SUBWOOFER AMPILIFIER MA-1A, GREAT CONDITION, TESTED!, Free shipping.

part #: 20250915 prices

  • $69.99-$80.00

specifications shuspea:

  • brand: Nht
  • mpn: 20250915
  • model: Ma-1a
  • type: Subwoofer Amp
  • color: Black
  • connectivity: Wired

seller shuspea:

  • # reviews: 15496
  • city: Akron, Ohio
  • rating: 96.6%

payments shuspea:

  • wallet: Google-pay
  • credit card: Discover
  • other

shipping shuspea:

  • transit: 3-9 Days
  • type: Fixed
  • service: Standard
  • class: Standard
  • cost: $0.00

general shuspea:

  • condition: Used
  • TV, Video Home Audio > Home Audio > Home Speakers Subwoofers

offer shuspea:

  • best offers: True
  • availability: In Stock
  • quantity: 1
  • started: October 1, 2025
  • options: Ship-to-home
  • sold: 0

returns shuspea:

  • method: Money back
  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller
type: subwoofer amp, connectivity: wired,
category: electronics > tv, video home audio > home audio > home speakers subwoofers, color: black, sku: 15445209741416781,
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5 offers $69.99–$80.00 USD
  • Used. Offer #1 priced at $75.00 + $18.23 shipping estimate = $93.23* total. Perfect for those looking to enhance their home audio setup with a high-quality mono subwoofer amplifier. Excellent condition.+$18.23 shipping
  • Used. Offer #2 priced at $69.99 + $19.17 shipping estimate = $89.16* total. +$19.17 shipping
  • Used. Offer #3 priced at $80.00 + $67.49 shipping estimate = $147.49* total. The sleek black design and single channel make it a versatile and easy-to-use addition to your setup. The NHT External Subwoofer Amplifier is a powerful power amplifier designed to enhance your home audio system.+$67.49 shipping
  • Used. Offer #4 priced at $74.95 + $19.95 shipping estimate = $94.90* total. (See photos for the exact condition). Tested and works perfectly.+$19.95 shipping
  • Used. Offer #5 priced at $79.99 + $0.00 shipping estimate = $79.99* total. Channels 2 Channel MPN AMPG1US1BLK.FREE SHIPPING

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