Crown Power Base 1 Review Guide

The crown power base 1 usually uses two numbering systems making the users quickly identify the parts. The amplifier has many specifications that uniquely distinguish it from other amplifiers. For example, it has a unique design with different dimensions and is lightweight. Moreover, the amplifier uses power watts that are different and ranges to 430 watts. The amplifier operates electrically and mechanically.

Sometimes, the crown power base 1 may become faulty and require some fixation after purchasing it. The problems include; the device may fail to turn on, the red indicator may malfunction, among others. In such a situation, first, detect the leading cause of the issue. Fix the problems depending on the root cause. Also, seek help from a professional if the issue persists.

There are several models of crown power base 1 and the related amplifiers. To get the best crown power base 1 amplifier, first, read the article below. Check the features of the crown power-base 1 amplifier, its pros, and cons. Also, consider all the factors below, such as the quality of the amplifier. While deciding to get the best amplifier, you may also contact the original manufacturer for more information.

Features of crown power base 1

crown power base 1 review

Power requirements: The power requirements vary depending on the ohm. For a 4-ohm parallel mono, the power requirements are 425 watts. For an 8-ohm stereo, the watts are 205, a 4 -ohm stereo requires a power of 230 watts, and an 8-ohm bridge mono is 430 watts.

Impedance: The input resistance is different from the output resistance. The input, when balanced, is approximately 20k ohms, and for imbalanced input impedance, the ohms are 10k. for output impedance, it ranges from 10 milliohms.

Frequency response: The frequency response at 1 watt is 20 Hz to 20,000 kHz.  The frequency crossover is 97 dB.

Total harmonic distortion: At 25 to 26 dB, the total harmonic distortion of the amplifier is 5/100 %. The percentage ranges from the minimum watts to maximum watts, from 10 mW to 170.1 watts in terms of power requirements.

Signal to noise ratio: Its signal to noise ratio is more than 105 dB and requires power that ranges from 20 Hz to 20,000 Hz, which is 20kHz.

Slew rate and damping ability: The amplifier’s damping factor ranges from 9 Hz to around 450 Hz, and it is 1000. When it comes to the slew rate, it is 13 voltages per microsecond, that is 12Mv. Also, the direct device current takes place at 10 millivolts.

Measurements: The dimensions of the crown power base 1 are 3.5 inches height by 19 inches width by 16 inches depth. The sizes are directly proportional to the mounting surface. The weight is approximately 30 lbs.

Appearance: It has input connectors that are approximately 0.25 inches. The output connectors are usually in 5-way. It has an off/on the switch, a three-way switch, and indicators that show when the amplifier is on/off. Also, the red indicator shows when there is less power supply voltage.

Protection feature: The amplifier has a protection mechanism commonly known as output device emulation protection that protects the device from any damages if there is no continuous power supply when there is a blackout.

  • It has a protective mechanism, ODEP, that protects it from any damages that may arise when there is no uninterrupted power supply.
  • Light in weight hence easily portable.
  • Holds power up to 450 watts.
  • High-frequency response.
  • Supports a limited number of channels, only two channels.
  • Costly including the shipping activities.

A crown power base 1 has many benefits hence preferred. For instance, it has a high-frequency response and the ODEP protection mechanism.

Factors to consider when buying crown power base 1

Factors to consider when buying crown power base 1

1. Sound quality: Purchase an amplifier that emits smooth and clear sound.

2. Warranty. Ensure the amplifier has a warranty period of at least one year to allow the buyer to return for replacement if it is faulty.

3. Power requirements: Choose an amplifier that uses power recommended by the manufacturer and has some protective mechanisms.

4. Channels: If you wish to have a system that supports more channels, choose a crown power base 1 that supports more channels.

Read also our another comprehensive review of: Crown d150a

Frequently asked questions:

  • Which other crown power base amplifier can I use in place of crown power base 1?

There are many models of crown power base amplifiers. You may decide to use a base three 2-channel amplifier or a new crown CTS 600 2-channel


The article above gives a summary of the crown power base 1 amplifier. For example, it shows the features, pros, and cons of the amplifier. Also, it shows the main factors to consider when purchasing the amplifier. Also, the features make it uniquely identified from other amplifiers of the same model. Therefore, read and understand the article above before choosing any amplifier.

Finally, seek some precautions when using the crown power base 1 amplifier. Connect the amplifier while referring to the manufacturer’s manual. Also, perform regular maintenance to prolong its lifespan. Further, avoid using a power supply source that may damage the device. Moreover, follow the manufacturer’s instructions carefully.

Recent Posts