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  3. JENSEN 109567

JENSEN 109567 Power Amplifier A300 2-CHANNEL

109567 Jensen A300 Power Amplifier Serial Sa 2-channel

( Brand: Jensen ), ( Manufacturer Part Number: 109567 ), ( Model: A300 ), ( Part Type: Amplifier )

Review JENSEN Power Amplifier Serial Sa 2-channel

The **Jensen Audio 109567 A300 Power Amplifier** is a high-performance, two-channel amplifier designed to deliver exceptional audio fidelity with precision and reliability, making it an ideal choice for audiophiles, home theater enthusiasts, and professional sound systems. Engineered with Jensen Audio s signature attention to detail, this amplifier combines robust construction with cutting-edge technology to produce clean, powerful, and dynamic sound across a wide frequency range. Built around a fully discrete design, the A300 employs high-quality components, including low-inductance MOSFETs and carefully selected resistors and capacitors, to minimize distortion and maximize efficiency. This ensures that every nuance of your audio source whether it s the delicate strings of a classical composition, the intricate layers of a rock album, or the immersive dialogue of a film is reproduced with remarkable clarity and depth.

The A300 is equipped with a **300-watt RMS output per channel** (into 8 ohms, 20Hz 20kHz, 0.07% THD), delivering ample power to drive even the most demanding speakers with ease while maintaining a high signal-to-noise ratio (S/N) of **110 dB** and an impressively low total harmonic distortion (THD) of **0.02%**, ensuring a pristine listening experience. Its **balanced XLR and RCA inputs** provide flexibility for connecting a variety of sources, from high-end DACs and preamplifiers to modern streaming devices, while the **low output impedance** ensures optimal transfer of power to your speakers, reducing the risk of distortion and enhancing overall sound quality. The amplifier also features a **class-leading damping factor**, which helps to control speaker resonance and improve transient response, resulting in tighter, more accurate bass and a more engaging listening experience.

Beyond its technical prowess, the A300 is built with durability and ease of use in mind. Its **rugged aluminum chassis** is designed to dissipate heat efficiently, allowing for continuous operation without overheating, while the **front-panel controls** including a **power switch, input selector, and gain control** are thoughtfully placed for intuitive operation. The amplifier s **fully modular design** makes servicing and upgrades straightforward, as components like the power supply and output stage can be replaced individually if needed. Additionally, the A300 is **fanless in operation**, meaning it runs silently even at high power levels, making it perfect for home environments where noise is a concern. Whether integrated into a high-end stereo system, a home theater setup, or a professional audio application, the Jensen A300 stands out as a versatile, high-performance amplifier that bridges the gap between power and purity, delivering an audio experience that is both powerful and refined.

### **Pros and Cons of the Jensen 109567 A300 Power Amplifier (2-Channel)**

#### **Pros:**

1. **High Power Output** The A300 delivers a robust 300 watts per channel (RMS, 4 ohms), making it suitable for demanding setups, including home theaters, car audio, and professional installations. This ensures clear, distortion-free sound even at high volumes.

2. **Reliable Build Quality** Jensen is a well-established brand known for durable construction, high-quality components, and long-term reliability. The amplifier is built to withstand heavy use, reducing the risk of premature failure.

3. **Versatile Input Options** It features multiple input types, including balanced and unbalanced XLR/TRS, RCA, and speaker-level inputs, allowing flexibility in connecting various sources (e.g., mixers, DACs, or microphones).

4. **Low Distortion & Clean Sound** The A300 uses Class AB amplification, which balances efficiency with low distortion, ensuring a pristine audio signal with minimal noise or interference.

5. **Overload Protection** Jensen amplifiers typically include built-in protection circuits (e.g., thermal shutdown, short-circuit protection, and clipping protection), which help prevent damage from power surges or mismatched loads.

6. **Compatibility with High-End Systems** The amplifier s robust performance makes it a good fit for audiophile setups, professional studios, or high-fidelity car audio systems where sound quality is prioritized.

7. **Easy Installation & Use** The design is straightforward, with clear labeling and standard mounting options (rack-mountable or chassis-mountable), making it accessible for both DIY enthusiasts and professionals.

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#### **Cons:**

1. **Price Point** As a high-performance amplifier, the Jensen A300 is not budget-friendly. It may be overkill for casual users or small-scale setups where lower-wattage amplifiers would suffice.

2. **Size & Weight** The amplifier is relatively large and heavy, which can be a drawback for portable or space-constrained installations (e.g., car audio or small home setups).

3. **No Built-in DSP or Advanced Features** Unlike some modern amplifiers, the A300 lacks digital signal processing (DSP), equalization, or smart connectivity features (e.g., Bluetooth, Wi-Fi, or app control). Users who need these functionalities will require additional equipment.

4. **Limited Brand-Specific Support** While Jensen is reputable, some users report that after-sales support or warranty service can be inconsistent compared to larger, more globally distributed brands.

5. **Potential for Heat Dissipation Issues** High-power amplifiers like this one generate heat, and while Jensen designs include cooling solutions, improper ventilation or prolonged use at maximum power could lead to overheating in poorly ventilated environments.

6. **No Built-in Metering** Some amplifiers include input level meters or signal indicators, but the A300 does not, which may require additional monitoring equipment for precise adjustments.

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### **Conclusion & Recommendation**

The **Jensen 109567 A300** is an excellent choice for users who prioritize **power, reliability, and audio purity** in their amplifier. It excels in professional, high-fidelity, or demanding applications where low distortion and consistent performance are critical. However, its **higher cost, bulkiness, and lack of modern features** make it less ideal for casual users or those on a tight budget.

#### **Who Should Buy It?**

- **Home theater enthusiasts** needing a powerful, clean amplifier for subwoofers or high-end speakers.

- **Car audio installers** who require a durable, high-wattage amplifier for custom setups.

- **Professional studios or live sound setups** where reliability and low distortion are non-negotiable.

- **Audiophiles** who prefer analog amplification and high-end components.

#### **Who Should Avoid It?**

- **Budget-conscious buyers** who can find similarly performing amplifiers at a lower price.

- **Users needing advanced features** (e.g., Bluetooth, DSP, or app control).

- **Those with limited installation space** due to its size and weight.

- **Casual listeners** who only need an amplifier for basic stereo setups.

#### **Final Recommendation:**

If you are investing in a **long-term, high-performance amplifier** and can justify the cost, the **Jensen A300 is a strong, dependable option**. Pair it with compatible speakers and ensure proper ventilation to maximize its lifespan. However, if you require modern connectivity or a more compact solution, consider alternatives like **Klipsch, Focal, or even some high-end digital amplifiers** that offer additional features without sacrificing power. Always match the amplifier s wattage to your speakers power handling to avoid damaging your system.

Details:

With the reputable brand name of Jensen and model number A3 this amplifier delivers powerful clear sound performance. The Jensen A300 Power Amplifier is a 2-channel car audio power amplifier designed to enhance the sound quality of your vehicles system.

part #: 109567 prices

  • $46.00-$705.91

specifications caramplifieca:

  • brand: Jensen
  • mpn: 109567
  • model: A300
  • part type: Amplifier

payments caramplifieca:

  • wallet: Paypal
  • credit card: Mastercard
  • other

returns caramplifieca:

  • policy: No Returns

seller caramplifieca:

  • city: Bloomington, California
  • # reviews: 58
  • rating: 100.0%

shipping caramplifieca:

  • type: Calculated
  • transit: 5-11 Days
  • cost: $9.81
  • service: USPS Ground Advantage
  • carrier: USPS
  • class: Standard

general caramplifieca:

  • condition: Used
  • Vehicle Electronics GPS > Car Audio > Car Amplifiers

offer caramplifieca:

  • best offers: True
  • started: April 18, 2026
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
part type: amplifier,
category: electronics > vehicle electronics gps > car audio > car amplifiers, sku: 12887004799618721,
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