
( Brand: Soundigital ), ( Manufacturer Part Number: 8001EVOPS2B ), ( Model: 800.1 2 ), ( Part Type: Amplifier ), ( Rms Power: 800w ), ( Channels: Mono ), ( Country Of Origin: China )
The **Soundigital 800.1 EV-OPS Monoblock Amplifier** is a high-performance, ultra-compact powerhouse designed to deliver uncompromising audio fidelity with precision engineering and cutting-edge technology. Engineered for audiophiles and discerning listeners who demand both power and clarity, this monoblock amplifier stands out as a testament to Soundigital s commitment to excellence in audio reproduction. Built with a single-channel architecture, the 800.1 EV-OPS eliminates the interference and phase cancellation that often plague stereo setups, allowing it to channel all its energy into delivering a seamless, dynamic, and immersive listening experience. Its robust construction features a high-quality, insulated metal chassis that not only enhances durability but also acts as a shield against external electromagnetic interference, ensuring pristine signal integrity from input to output.
At the heart of the 800.1 EV-OPS lies Soundigital s proprietary **EV-OPS (Extreme Voltage Output Protection System)**, a revolutionary technology that dynamically adjusts the amplifier s output to prevent distortion and clipping, even under extreme conditions. This intelligent protection system ensures that the amplifier operates at peak efficiency while safeguarding both the speaker and the listener from potential damage, making it ideal for high-power applications such as home theater setups, high-end stereo systems, or professional audio environments. The inclusion of **Class-D amplification** with a high switching frequency allows the 800.1 EV-OPS to achieve remarkable efficiency converting power with minimal heat dissipation while still delivering the warmth and richness of analog amplification. This hybrid approach ensures that the audio remains natural, detailed, and free from the harshness often associated with digital-only amplification.
The amplifier s **dual-mode operation** provides versatility for different listening scenarios. In **monoblock mode**, it excels as a dedicated powerhouse for a single speaker, delivering a powerful and focused soundstage with exceptional bass extension and clarity. When paired with another 800.1 EV-OPS in **stereo mode**, the system can be configured as a high-end two-channel amplifier, offering balanced power distribution and a cohesive audio experience. The front panel is clean and intuitive, featuring a **digital display** that provides real-time feedback on power output, input level, and protection status, allowing users to monitor performance with ease. Additionally, the inclusion of **multiple input options**, including balanced and unbalanced XLR and RCA connections, ensures compatibility with a wide range of audio sources, from high-end DACs and preamps to professional-grade microphones and instruments.
Soundigital has also incorporated **advanced cooling technology** into the 800.1 EV-OPS, utilizing a combination of **heat sinks and active fan management** to maintain optimal operating temperatures. This not only extends the lifespan of the amplifier but also ensures consistent performance even during prolonged use. The design prioritizes both aesthetics and functionality, with a sleek, minimalist chassis that blends seamlessly into any audio setup while its robust build quality reflects its professional-grade construction. Whether used in a high-end home theater, a dedicated music room, or a live sound application, the 800.1 EV-OPS delivers a level of power, precision, and reliability that sets it apart from conventional amplifiers.
For audiophiles seeking a blend of raw power and refined audio reproduction, the **Soundigital 800.1 EV-OPS Monoblock Amplifier** is a standout choice. Its innovative features, robust construction, and commitment to sound quality make it a versatile and future-proof investment for those who refuse to compromise on performance. Whether driving a single high-efficiency speaker or paired in stereo for a balanced stereo experience, this amplifier redefines what it means to push the boundaries of audio excellence.
### **Pros and Cons of the Soundigital 800.1 EV-OPS2B Monoblock Amplifier**
#### **Pros**
1. **High Power Output**
The 800.1 EV-OPS2B delivers **1,000 watts per channel (2 ohms, 20Hz 20kHz, 0.08% THD)** in monoblock configuration, making it one of the most powerful amplifiers in its class. This ensures strong, distortion-free performance even with high-gain speakers or large systems.
2. **Monoblock Design**
By eliminating crossover distortion, monoblock amplifiers like this one provide **cleaner, more accurate sound reproduction**, especially at high volumes. This is particularly beneficial for audiophiles and critical listening environments.
3. **High-End Components & Build Quality**
Soundigital uses **high-quality capacitors, MOSFET transistors, and robust power supplies**, contributing to long-term reliability and low distortion. The chassis is sturdy, and the internal layout is optimized for heat dissipation.
4. **Versatile Input Options**
The amplifier features **multiple balanced and unbalanced inputs**, including **XLR, RCA, and optical (TOSLINK)**, making it compatible with a wide range of sources, from professional audio interfaces to high-end DACs.
5. **Low Distortion & Noise Floor**
With a **THD N of 0.0008%** (at 1W, 20Hz), this amplifier maintains an exceptionally clean signal, even at high power levels. This is crucial for transparent, detailed audio reproduction.
6. **Professional-Grade Features**
- **Variable input sensitivity** allows for optimal gain staging.
- **Phase inversion switch** helps with speaker wiring adjustments.
- **Remote control and front-panel controls** provide convenience for adjustments.
- **High-current power supply** ensures stable performance under heavy loads.
7. **Compatibility with High-End Speakers**
The **low impedance handling (down to 2 ohms)** makes it suitable for **high-current speakers**, including some high-end models that demand significant power.
8. **Reliability & Durability**
Soundigital amplifiers are known for **long-term stability**, with many users reporting **minimal issues over years of use**. The EV-OPS series is particularly well-regarded for its robustness.
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#### **Cons**
1. **High Price Point**
The 800.1 EV-OPS2B is **not a budget amplifier**. Priced in the **$1,500 $2,000 range**, it is aimed at **serious audiophiles and professionals**, which may be prohibitive for casual listeners or those on a tight budget.
2. **No Built-in DSP or Advanced Features**
Unlike some high-end amplifiers, this model **does not include built-in DSP, crossover, or EQ functions**. Users must rely on external processors if they need advanced signal shaping.
3. **Bulkiness & Size**
As a **monoblock amplifier**, it is **physically large and heavy**, requiring significant space in a rack or cabinet. This may be a drawback for those with limited installation space.
4. **Limited Brand Recognition Outside Audiophile Circles**
While Soundigital is respected in **high-end audio and pro audio markets**, it is **not as widely known as brands like Krell, NAD, or McIntosh**. Some buyers may prefer more established names.
5. **No Built-in Protection Against Extreme Conditions**
While well-built, it lacks **some advanced protection features** (like over-voltage or short-circuit protection) found in consumer-grade amplifiers. However, this is more of a concern for extreme misuse rather than normal operation.
6. **No Bluetooth or Wireless Inputs**
Unlike many modern amplifiers, this model **does not support wireless connectivity (Bluetooth, Wi-Fi, etc.)**, which may be a drawback for users who prefer cordless audio sources.
7. **Potential Learning Curve for Setup**
Due to its **professional-grade features (e.g., balanced inputs, impedance matching)**, beginners may find the setup slightly more complex than plug-and-play consumer amplifiers.
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### **Conclusion & Recommendation**
The **Soundigital 800.1 EV-OPS2B** is a **high-performance monoblock amplifier** that excels in **power, purity, and reliability**, making it an excellent choice for:
- **Audiophiles** who prioritize **clean, distortion-free sound** and **high-fidelity reproduction**.
- **Professional audio engineers** working in **live sound, recording, or post-production** who need **stable, high-current amplification**.
- **Enthusiasts with high-end speakers** that demand **low impedance and high power delivery**.
- **Users who value monoblock advantages** (eliminated crossover distortion, improved transient response).
**However**, it is **not ideal for** those who:- Are on a **tight budget** and can find equally capable (though less powerful) amplifiers at a lower price.
- Prefer **consumer-friendly features** (Bluetooth, built-in DSP, simpler controls).
- Have **limited installation space** due to its size.
- Are new to high-end audio and may struggle with **setup complexity**.
#### **Final Recommendation:**If **power, purity, and monoblock performance** are your top priorities, and you have the budget, the **Soundigital 800.1 EV-OPS2B is an outstanding choice**. It is **one of the best monoblock amplifiers** in its class, offering **exceptional build quality, low distortion, and professional-grade reliability**.
For **budget-conscious buyers**, alternatives like the **Krell KA-1000** or **McIntosh MA-1000** (if available) offer similar power in a more mainstream package. For **consumer-friendly high-end amplifiers**, brands like **NAD C 798** or **Klipsch Reference R-1200M** provide excellent performance with additional features.
If you are **certain about monoblock amplification** and can invest in a **high-quality power supply and proper cooling**, the **800.1 EV-OPS2B will not disappoint**. Otherwise, consider whether the **extra power and monoblock benefits** justify the cost over a **stereo amplifier** that may suit your needs just as well.
Has RCA inputs for left and right, speaker outputs, terminals 12VDC, REM, GND. Great for upgrading your audio system Compact SoundDigital 800.1 EVO PS amplifier. This is a Power Sports amp. Also has controls for gain, subsonic, low pass, and bass boost.