Buying Guide for the Best Rear Surround Speakers
Choosing the right rear-surround speakers can significantly enhance your home theater experience by providing immersive sound that envelops you from all directions. To make an informed decision, it's important to understand the key specifications and how they align with your needs and preferences. Here are the main specs to consider when selecting rear-surround speakers.Speaker TypeThe type of speaker refers to its design and intended use. Rear-surround speakers can be bookshelf, satellite, or in-wall/in-ceiling speakers. Bookshelf speakers are larger and can deliver more powerful sound, making them suitable for larger rooms. Satellite speakers are smaller and more discreet, ideal for smaller spaces or if you prefer a less obtrusive setup. In-wall or in-ceiling speakers are built into the walls or ceiling, providing a clean look and saving space. Choose the type that best fits your room size, aesthetic preferences, and installation capabilities.
Power HandlingPower handling indicates how much power (measured in watts) a speaker can handle from an amplifier without being damaged. This is important because it ensures that your speakers can handle the output from your receiver or amplifier. Power handling is usually divided into two values: RMS (continuous power) and peak (maximum power). For most home theater setups, speakers with an RMS power handling of 50-150 watts are sufficient. Match the power handling of the speakers with the output of your amplifier to avoid damage and ensure optimal performance.
SensitivitySensitivity measures how efficiently a speaker converts power into sound, expressed in decibels (dB). Higher sensitivity means the speaker can produce more sound with less power. Sensitivity ratings typically range from 85 dB to 100 dB. For home theater use, a sensitivity rating of 88 dB or higher is generally recommended, as it ensures that the speakers can produce clear and loud sound without requiring excessive power. Consider your room size and listening habits when choosing sensitivity; larger rooms may benefit from higher sensitivity speakers.
Frequency ResponseFrequency response indicates the range of sounds a speaker can reproduce, measured in Hertz (Hz). A wider frequency response means the speaker can produce both low and high sounds more accurately. For rear-surround speakers, a frequency response of 80 Hz to 20,000 Hz is typically sufficient, as they are primarily responsible for ambient and directional sounds rather than deep bass. Ensure the frequency response of the speakers complements your other speakers and subwoofer to create a balanced sound profile.
ImpedanceImpedance is the resistance a speaker offers to the electrical current from the amplifier, measured in ohms. Common impedance values for speakers are 4, 6, and 8 ohms. Most home theater receivers are designed to work with 8-ohm speakers, but some can handle lower impedance. Matching the impedance of your speakers with your amplifier is crucial to avoid overloading the amplifier and ensuring efficient power transfer. Check your amplifier's specifications and choose speakers with a compatible impedance rating.
Placement and Mounting OptionsPlacement and mounting options refer to how and where you can position your rear-surround speakers. Some speakers come with wall-mounting brackets, while others are designed to be placed on stands or shelves. Proper placement is essential for achieving the best surround sound experience. Rear-surround speakers should be positioned slightly above ear level and angled towards the listening area. Consider your room layout and available space when choosing speakers with appropriate mounting options to ensure optimal sound dispersion and aesthetic integration.