KEF - KASA500 Amplifier - Black
More Buying Options
Related Item
Specifications
- Continuous Watts x Channel @ Ohms250 Watt x 2 @ 4 OhmNumber of Channels2Network Connector(s)No network connectors
- Key Specs
- Continuous Watts x Channel @ Ohms: 250 Watt x 2 @ 4 Ohm
- Number of Channels: 2 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
- Network Connector(s): No network connectors
- General
- Brand: KEF
- Model Number: KEF KASA500
- Product Name: KASA500 Amplifier
- Color: Black
- Audio
- Continuous Watts x Channel @ Ohms: 250 Watt x 2 @ 4 Ohm
- Total Power Handling: 500 watts (How much amplifier (amplified) power (wattage) that can be handled before damaging the product.)
- Number of Channels: 2 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
- Amplifier Class: D (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
- Amplifier Type: Power amplifiers
- Audio
- Impedance: 4 (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
- Inputs
- Video Only Inputs: No video only inputs (The number and type of video signal only inputs the product has.)
- Network Connector(s): No network connectors
- Speaker-Level Inputs: true (Also referred to as high-level inputs. Enables the amplifier to receive a sound signal from another device that does not have RCA, or low-level, inputs.)
- Line-Level Inputs: true (Also referred to as low-level inputs. Enables the amplifier to receive a sound signal from another device via RCA cables.)
- Outputs
- Speaker Connection Type: RCA
- Video Only Outputs: No video only outputs (The number and type of video signal only outputs the product has.)
- Features
- Bridgeable: true (Bridging an amplifier increases the power it supplies to the speaker(s).)
- Dimensions
- Product Height: 3.5 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 17 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 12 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 9 pounds (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
- Other
- UPC: 637203211140
Get the most out of your home theater with this KEF subwoofer amplifier. The dual 250W class D amplifiers boost compatible in-wall subwoofer systems, and the custom DSP control optimizes audio data to deliver powerful bass. This KEF subwoofer amplifier has both line and speaker input options to ensure flexible configuration.
- 500W total power: RMS rating of 250W x 2 at 4 ohms, two channels driven for robust audio.
- Bridge mode: Allows you to convert the 250W x 2 at 4 ohms amplifier into a monaural 500W x 1 at 8 ohms amplifier.
- DSP-controlled system amplifier: This amplifier is optimized to deliver thunderous bass from KEF Ci subwoofers.
- Class D design: Combines efficiency with fidelity for high-powered operation.
- Line and speaker level inputs: Let you connect a variety of equipment.
Whats Included
- KEF 500W 2.0-Ch Amplifier
- Rack ears
- Power cable
- Owner's manual
Product Manuals
Q: What is the impedance of this amplifier?
A: The impedance of this amplifier is 4 ohms.
Q: What type of amplifier design does this KEF subwoofer use?
A: This KEF subwoofer amplifier uses a Class D design, combining efficiency with fidelity for high-powered operation.
Q: How many channels does this amplifier have?
A: This amplifier has 2 channels.
Q: What type of inputs does this amplifier have?
A: This amplifier has both line and speaker level inputs for flexible configuration.
Q: What is the total power output of this KEF subwoofer amplifier?
A: This KEF subwoofer amplifier has a total power output of 500 watts.
Q: Does this amplifier have a bridge mode?
A: Yes, it has a bridge mode that allows you to convert the 250W x 2 at 4 ohms amplifier into a monaural 500W x 1 at 8 ohms amplifier.
Q: Can this amplifier be used to drive full range speakers?
A: undefined
Compare similar products
Get the most out of your home theater with this KEF subwoofer amplifier. The dual 250W class D amplifiers boost compatible in-wall subwoofer systems, and the custom DSP control optimizes audio data to deliver powerful bass. This KEF subwoofer amplifier has both line and speaker input options to ensure flexible configuration.
The MP500 is a 2-channel, Multi-Purpose, DSP amplifier with up to 500 watts of power on tap. In 2-channel mode it outputs 125w x 2 @ 8 ohms or 225w x 2 @ 4 ohms and when in bridged mode it can output up to 500w x 1 @ 8 ohms. While MP500 can be used to power nearly any speaker, the selectable onboard DSP presets focus on optimizing all MartinLogan Outdoor products, such as the MartinLogan Outdoor Foundation System, and Custom Installation subwoofers. MartinLogan engineers also went the extra step to make sure that the MP500 could even drive dual subwoofers! The following MartinLogan subwoofers are supported by the MP500’s “Dual Subwoofer” DSP presets to ensure powerful and reliable operation: Dynamo IW-S, Dynamo IW-O (with or without Back Box), Outdoor Living Subwoofer 8. With this and many other features, the MP500 is one of the most versatile custom installation amplifiers on the market!
Enjoy quality sound with this Marantz MM7055 5.0-ch. power amplifier that features a heavy-gauge steel chassis to help keep components isolated from external vibration and interference.
Step into the future of home stereo music with the Marantz Model M1 wireless streaming amplifier. Delivering an impressive 125W per channel at 4 Ohms or 100W at 8 Ohms, this powerhouse ensures your speakers reproduce accurate sound without any distortion. The amplifier's versatility allows you to play music in multiple ways. Whether it's through Apple Airplay 2, Bluetooth, USB, RCA input, TOSLINK, or HDMI input, the options are endless. Audiophiles can experience high-resolution audio playback over network, streaming services, and USB, with support for 24-bit/192kHz PCM and DSD audio files. With built-in HEOS play wireless streaming from your favorite streaming services like Spotify, Pandora, TIDAL, and more. Leveraging the powerful built-in HEOS, you can use multiple MODEL M1s to create a multi-zone music distribution system. Alternatively, pair this Marantz amplifier with your existing HEOS-enabled Marantz Hi-Fi or home theater system. Enhance your TV viewing experience with Dolby Digital +, delivering high-quality sound from TV sources. Plus, HDMI (eARC) ensures high bandwidth and minimum compression, transmitting audio signals from your TV to the amplifier without any lag. And not just on sound, the Model M1 also excels in design, featuring a sleek metal grill top design that enhances the aesthetics of any room. Install the amplifier discreetly with the threaded mounting point, ensuring it blends seamlessly into your home decor. Rest assured knowing that the amplifier's highly efficient thermal management system prevents overheating, making it ideal for hassle-free multi-room music playback. Experience the perfect fusion of performance, versatility, and design with the Marantz MODEL M1 amplifier.
| Pros for KEF - KASA500 Amplifier - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Sound Quality, Power | Sound Quality, Power |
Specs
Reviews
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 5 out of 5 stars
My Sonos
Very powerful receiver. Works wonderfully with the Sonos speakers.
MySonosPirchase Posted
