KA-305 Household Power Amplifier with Bluetooth and EQ Equaliser – 4.1 Channel 60W Home Audio

This KA-305 power amplifier brings versatile audio amplification to your home setup. Designed to drive a 4.1 channel speaker configuration, it delivers 60W of rated power across an impedance range of 4-16 Ohm. Built-in Bluetooth eliminates the need for wired connections, letting you stream music directly from your smartphone, tablet, or laptop. The integrated EQ equaliser gives you control over treble and bass, so you can tailor the sound to your room or listening preference. With dual voltage support (AC220V and DC12V) and standard lotus (RCA) inputs, this amplifier fits easily into existing home audio systems.

Features and Construction

The KA-305 is built around practical features that enhance home audio without unnecessary complexity. Its 4.1 channel design provides four main channels plus a dedicated subwoofer output, ideal for creating an immersive listening experience.

4.1 Channel Output

The amplifier supports four main speakers and one subwoofer simultaneously, giving you the foundation for surround sound in living rooms, home cinemas, or entertainment areas. This configuration is compatible with most passive speaker sets within the 4-16 Ohm range.

Bluetooth Connectivity

With integrated Bluetooth, you can stream audio wirelessly from any compatible device. This removes the hassle of tangled cables and allows you to switch between sources quickly, whether you are playing music from a playlist or watching a movie.

EQ Equaliser Controls

The built-in equaliser lets you adjust the frequency response to match your listening environment. Increase the bass for action films or reduce treble for softer background music – the controls are straightforward and responsive.

Power and Compatibility

The KA-305 is engineered to work with a wide range of home audio components. Its power stage is rated at 60W, and the impedance range covers most standard home speakers.

60W Rated Power

The 60W output is sufficient for moderate-sized rooms, providing clear, distortion-free sound at normal listening levels. This rating applies across the full 20-20kHz frequency range, ensuring consistent performance from deep bass to high treble.

Wide Impedance Support (4-16 Ohm)

Most bookshelf, floorstanding, and centre speakers fall within 4-16 Ohm impedance, making this amplifier a flexible choice for upgrading or building a home audio system. You can mix and match speakers without worrying about compatibility.

Dual Voltage Input (AC220V / DC12V)

The amplifier accepts both AC220V mains power and DC12V input, giving you options for different setups, including use in vehicles or with battery power. The voltage selector ensures safe operation with your chosen source.

Uses and Placement

This amplifier is designed for everyday home use, from casual music listening to more structured home theatre arrangements. Its compact footprint allows flexible placement.

Home Entertainment Systems

Connect the KA-305 to a TV, media player, or game console via the lotus (RCA) inputs to enhance sound quality from built-in TV speakers. The 4.1 channel output creates a more immersive experience for films and gaming.

Background Music in Living Areas

Use the Bluetooth streaming feature to play background music in living rooms, kitchens, or home offices. The EQ controls let you adjust the tone to suit the activity, whether it is a party or quiet relaxation.

Compact Cabinet or Shelf Placement

Measuring L300 x W260 x H95mm, the amplifier fits neatly on a shelf, inside an entertainment unit, or on a desk. The black finish blends with most decor styles and AV equipment.

Benefits and Buying Value

The KA-305 offers straightforward value through its combination of wireless streaming, multi-channel output, and user-adjustable sound. It avoids unnecessary frills while delivering core amplification features reliably.

Wireless Convenience

Bluetooth connectivity means you do not need to run cables from your phone or laptop to the amplifier. This simplifies setup and keeps your space tidy, especially when you want to switch music sources frequently.

Sound Customisation

The EQ equaliser lets you fine-tune the audio to compensate for room acoustics or personal taste. This is especially useful in rooms with hard surfaces that can make sound bright, or in carpeted rooms that absorb treble.

Wide Speaker Compatibility

Because the amplifier works with any speaker rated between 4 and 16 Ohm, you can pair it with existing speakers without needing to replace them. This makes it an economical upgrade path for improving your home audio system.