PHILIPS SQ-45 Power Amplifier Lbb 1347/40

( Brand: Philips ), ( Mounting Style: Bracket Mount ), ( Nominal Voltage Rating: Ac ), ( Nominal Current Rating: 1 Ma ), ( Plug Type: Cee 7/7 ), ( Ripple Noise: 5 Mv ), ( Nominal Capacity: 1.2 Ah ), ( Manufacturer Part Number: SQ-45 ), ( Backup Time: 1 Min ), ( Minimum Operating Temperature: 65 C ), ( Installation Area: Indoor ), ( Type: 1347/40 ), ( Output Voltage Rating: Dc ), ( Maximum Operating Temperature: 35 C )

Review PHILIPS Sq 45 Power Amplifier Lbb 1347/40 Untested

The Philips SQ-45 45W Power Amplifier (model number LBB 1347/40) is a versatile and powerful audio solution designed to deliver high-quality sound for a wide range of applications. This amplifier is ideal for powering speakers in homes, offices, or public spaces, making it a great choice for those seeking an amplifier that can handle various audio sources.

The SQ-45 amplifier boasts a maximum power output of 45 watts RMS (Root Mean Square) per channel at 8 ohms, ensuring that it can drive even medium-sized speakers with ease and clarity. Its Class AB design offers a good balance between power efficiency and audio performance, providing clear and detailed sound with minimal distortion.

This amplifier features a low-pass filter with a adjustable cutoff frequency, allowing users to customize the bass response according to their preferences. It also includes a built-in subwoofer output, enabling connection to an external subwoofer for enhanced low-frequency performance.

The Philips SQ-45 is equipped with several protective features, including short-circuit, overload, and overheat protection, ensuring safe and reliable operation. Its sturdy metal chassis not only enhances its aesthetic appeal but also provides excellent heat dissipation, contributing to its durability and longevity.

Installation of the SQ-45 amplifier is made simple with its user-friendly controls and connectivity options. It comes with a detachable 3.5mm stereo line input and two pairs of binding post speaker terminals, allowing for easy connection to various audio sources and speakers. Additionally, it includes a phase switch to ensure proper speaker polarity when connecting multiple amplifiers or speakers.

In summary, the Philips SQ-45 45W Power Amplifier (LBB 1347/40) is a versatile and powerful audio solution, perfect for enhancing the sound quality of your speakers and providing you with an immersive listening experience. Its robust design, adjustable features, and protective features make it a reliable and long-lasting choice for your audio needs.

Philips SQ-45 45W Power Amplifier (LBB 1347/40): A Detailed Analysis

The Philips SQ-45 power amplifier, model LBB 1347/40, is a 45W RMS mono amplifier designed primarily for powering speakers in various applications. In this analysis, we will discuss the key features, advantages, and potential drawbacks of this amplifier to help you make an informed decision.

1. 45 Watts RMS power output

2. Class AB topology for improved efficiency and reduced distortion

3. Frequency response: 20 Hz - 20 kHz

4. Input sensitivity: 300 mV for maximum output

5. Speaker impedance: 4-16 Ohms

6. Short circuit protection and overload protection

1. Suitable for a wide range of speaker applications, from home stereo systems to public address systems, due to its versatile impedance handling.

2. Class AB design delivers better efficiency and lower distortion levels compared to Class A designs, leading to improved sound quality and reduced power consumption.

3. Affordable price point makes it an attractive option for budget-conscious consumers.

1. The amplifier does not have a built-in preamplifier, meaning that you will need a separate preamplifier or receiver to connect your source components to the amplifier.

2. The power output may not be sufficient for very large or demanding speaker systems, such as those used for professional live sound or high-end home theater applications.

3. The amplifier does not have advanced features, such as Bluetooth connectivity or built-in equalizers, which some users may find desirable.

The Philips SQ-45 power amplifier, model LBB 1347/40, is a versatile and affordable option for those in need of powering speakers for various applications. Its Class AB design delivers good sound quality and efficient power handling, while its wide impedance range makes it suitable for use with various speaker systems. However, it may not be the best choice for those requiring advanced features or high power output. If you're looking for an affordable and reliable power amplifier for smaller to mid-sized speaker systems, the Philips SQ-45 may be an excellent choice for you.

If you're looking for a new power amplifier and the Philips SQ-45 fits your application and budget, we recommend giving it a serious consideration. However, if you need a more powerful amplifier or additional features, you may want to explore other options in the market. Ultimately, it's essential to carefully evaluate your requirements and budget before making a decision.

Details:

Does not power on, sold as is, unaware if repairable or not, comes only shown, no other kind of accessories included apart from what is pictured Philips SQ 45 amplifier LBB 1347/40. Unless stated otherwise.

part #: sq45 prices

• $449.99-$1367.99

specifications strialpower:

• brand: Philips
• mounting style: Bracket Mount
• nominal voltage rating: Ac
• nominal current rating: 1 Ma
• plug type: Cee 7/7
• ripple noise: 5 Mv
• nominal capacity: 1.2 Ah
• manufacturer part number: SQ-45
• backup time: 1 Min
• minimum operating temperature: 65 C
• installation area: Indoor
• type: 1347/40
• output voltage rating: Dc
• maximum operating temperature: 35 C

shipping strialpower:

• service: FedEx Ground Economy
• type: Fixed
• transit: 3-10 Days
• cost: $39.99
• carrier: FedEx
• class: Economy

general strialpower:

• Electrical Equipment Supplies > Power Supplies > Uninterruptible Power Supplies
• condition: For parts or not working

payments strialpower:

• wallet: Paypal
• other
• credit card: Visa

returns strialpower:

• policy: No Returns

seller strialpower:

• city: Houston, Texas
• # reviews: 18011
• rating: 99.4%

offer strialpower:

• started: January 12, 2026
• options: Ship-to-home
• best offers: True
• quantity: 1
• sold: 0
• availability: In Stock

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