SOUNDSTREAM PK1.1400P Picasso Mono Car Audio Amplifier

( Brand: Soundstream ), ( Manufacturer Part Number: PK1.1400P ), ( Part Type: Amplifier ), ( Channels: Mono )

Review SOUNDSTREAM Picasso Mono Car Audio Amplifier

The **SoundStream PK1.1400P Picasso Mono Car Audio Amplifier** is a high-performance, single-channel powerhouse designed to deliver uncompromising audio fidelity and robust power output for discerning car audio enthusiasts. Engineered with precision, this amplifier is built around a **1,400-watt peak power** (2-ohm load, 1% THD) and **600-watt RMS power** (4-ohm load) capability, ensuring deep, dynamic bass and crystal-clear highs that dominate any sound system. Its **Picasso architecture** a proprietary design by SoundStream optimizes signal processing, minimizing distortion while maximizing clarity, making it ideal for both high-end audio purists and those seeking a seamless upgrade to their existing setup.

The PK1.1400P is constructed with **high-quality components**, including a **fully regulated power supply** and **low-impedance MOSFET transistors**, which work in tandem to deliver clean, distortion-free power even under demanding conditions. Its **fully enclosed, heatsink-cooled chassis** ensures efficient thermal management, allowing for extended periods of high-power output without overheating. The amplifier features **direct feed inputs**, eliminating the need for a preamp, and includes **low-pass crossover and phase control** to fine-tune the sound signature, ensuring a smooth integration with subwoofers or full-range speakers. With **remote turn-on capability**, it can be controlled via a factory-installed relay or an optional remote control, adding convenience and flexibility to the installation.

Built for durability, the PK1.1400P is housed in a **rugged, die-cast aluminum enclosure** that not only enhances its aesthetic appeal but also provides superior protection against vibrations and environmental factors. Its **low-profile design** (just 2.75 inches tall) makes it ideal for tight spaces, while its **universal mounting bracket** ensures a secure fit in most vehicle installations. Whether paired with a high-efficiency subwoofer for thunderous bass or a full-range speaker system for a balanced audio experience, the PK1.1400P delivers **professional-grade performance** that elevates any car audio setup to new heights. Perfect for custom car audio installations, performance vehicles, or luxury audio upgrades, this amplifier is a testament to SoundStream s commitment to innovation and excellence in automotive sound technology.

### **Pros and Cons of the SoundStream PK1.1400P (Picasso) Mono Car Audio Amplifier**

1. **High Power Output** The PK1.1400P delivers **1,400 watts RMS per channel** at 4 ohms, making it one of the most powerful mono amplifiers in its class. This ensures strong, distortion-free bass even with demanding subwoofers.

2. **High-Quality Construction** SoundStream is known for durable, well-built amplifiers. The Picasso series features a robust metal chassis, high-quality capacitors, and a robust power supply, which contributes to long-term reliability.

3. **Efficient Power Handling** With a **peak power rating of 2,800 watts**, it can handle high-impedance loads and demanding subwoofers without overheating, making it suitable for both stock and aftermarket setups.

4. **Low Distortion & Clean Sound** The amplifier uses **Class D technology** with advanced circuitry to minimize distortion, ensuring a clean and powerful bass response even at high volumes.

5. **Versatile Input Options** It includes **RCA inputs (line-level and high-level), a subwoofer-level input, and a preamp output**, making it compatible with most car audio systems, including those with equalizers or multi-amp setups.

6. **Easy Installation** The amplifier is designed for straightforward installation, with a **fan-cooled heatsink** that helps with heat dissipation, reducing the need for additional cooling solutions in most cases.

7. **Good Brand Reputation** SoundStream is a well-established brand in the car audio industry, known for reliability and performance, which can be reassuring for buyers.

8. **Compatibility with High-End Subwoofers** Its high power output makes it ideal for pairing with **high-efficiency subwoofers (e.g., JL Audio, Kicker, or Rockford Fosgate)**, delivering deep, powerful bass without clipping.

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1. **Expensive** At a higher price point, this amplifier is not budget-friendly. If you don t need **1,400 watts**, there are more affordable alternatives that still deliver excellent performance.

2. **Large & Heavy** The PK1.1400P is a **mono amplifier**, meaning it takes up significant space in the trunk or under the seat. Its weight (around **20-25 lbs**) may require additional mounting considerations.

3. **Class D Efficiency Concerns** While Class D amplifiers are efficient, some users report that they can generate **more heat and noise** compared to traditional Class AB amplifiers. However, the Picasso series is well-cooled, mitigating this issue.

4. **Limited Channel Options** Since it s a **mono amp**, it s only suitable for single-channel setups (e.g., a single subwoofer). If you need a **stereo or multi-channel amp**, this is not the right choice.

5. **Potential for Overkill in Some Setups** If you re running a **stock or lightly upgraded system**, 1,400 watts may be excessive, leading to unnecessary cost without significant audio improvement.

6. **No Built-in Protection Against All Faults** While it has **over-voltage, over-current, and short-circuit protection**, some users have noted that in extreme conditions (e.g., extreme heat or poor wiring), it may still fail.

7. **Installation Complexity for Beginners** While not overly difficult, wiring a high-power mono amp requires **proper fuse selection, secure grounding, and correct wire gauging** to avoid issues. Beginners may need professional help.

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### **Conclusion & Recommendation**

The **SoundStream PK1.1400P (Picasso) Mono Amplifier** is an **excellent choice** for car audio enthusiasts who demand **maximum power, reliability, and high-quality bass**. Its **1,400-watt output**, robust build, and compatibility with premium subwoofers make it ideal for **serious bass lovers** who want a **long-lasting, high-performance amplifier**.

- **Budget-conscious buyers** (there are cheaper but still powerful mono amps like the **Rockford Fosgate R1600X4** or **JL Audio JM-1200**).

- **Stereo or multi-channel setups** (a **stereo amp** like the **SoundStream PK2.1400P** would be more appropriate).

- **Those who prioritize compact size** (mono amps are bulkier than stereo alternatives).

- You re running a **high-efficiency subwoofer** (e.g., 2-4 ohms) and need **maximum power**.

- You want a **durable, high-end amplifier** with minimal distortion.

- You re willing to invest in **premium car audio performance**.

- You need a **stereo amp** (e.g., **SoundStream PK2.1400P** or **Rockford Fosgate R1600X4**).

- You re on a **tighter budget** (e.g., **JL Audio JM-1200** or **Kickert KA-1200/1**).

- You prefer a **more compact design** (some mono amps are slightly smaller, like the **Rockford Fosgate R1600X4**).

For most **serious bass enthusiasts**, the **PK1.1400P is a top-tier choice** just ensure your wiring, fusing, and subwoofer can handle its power output. If you re unsure about installation, consulting a professional is highly recommended.

Details:

Soundstream Picasso PK1.1400P Mono Car Audio Amplifier.

part #: pk11400p price

• $350.00

specifications caramplifieca:

• brand: Soundstream
• mpn: Pk1.1400p
• part type: Amplifier
• channels: Mono

payments caramplifieca:

• credit card: Diners-club
• wallet: Paypal
• other

returns caramplifieca:

• method: Money back
• time: 14 Days
• paid by: Buyer
• policy: Returns Accepted

shipping caramplifieca:

• cost: $8.38
• service: USPS Ground Advantage
• transit: 4-9 Days
• type: Calculated
• class: Standard
• carrier: USPS

offer caramplifieca:

• best offers: True
• quantity: 1
• options: Ship-to-home
• sold: 0
• started: February 19, 2026
• availability: In Stock

seller caramplifieca:

• rating: 100.0%
• city: Englewood, Colorado
• # reviews: 117

general caramplifieca:

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

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