ABRAMTEK X20 Powered Bluetooth Bookshelf Speakers - Compact 70W Stereo

Our review of the ABRAMTEK X20 finds these compact powered bookshelf speakers are ideal for desktop audio and small rooms where space is limited but sound quality matters. With an integrated 70W amplifier and aptX HD Bluetooth, the X20 delivers noticeably fuller, clearer audio than typical PC speakers while still fitting on a modest desk or shelf. The single biggest reason to buy is the combination of 4 in composite woofers and 1 in titanium dome tweeters driven by a built-in amp, which produces surprising bass weight and crisp highs without needing a separate receiver.

Key Features

• Integrated 70W amplifier: Provides enough power for room-filling stereo sound without an external receiver or amplifier.
• aptX HD Bluetooth: Enables higher-quality wireless audio from compatible phones and laptops for clearer, more faithful playback.
• Multiple inputs: USB and AUX inputs plus a subwoofer out make it easy to connect a PC, TV, turntable preamp or add a dedicated sub for extra low end.
• 4 in glass fiber composite woofers: Deliver robust midrange and deep bass that give electronic and pop music punch and presence.
• 1 in titanium dome tweeters: Produce crisp high frequencies and, together with honeycomb grills, improve sound focus and detail.
• Compact footprint: At roughly 7.9 in x 5.2 in x 7.1 in, these speakers work well on crowded desks or small shelves without overwhelming the space.

Who It's For

The ABRAMTEK X20 is aimed at users who want an upgrade from basic computer speakers: PC gamers, desktop audiophiles, and small-room listeners who need both compact size and improved fidelity. The built-in amp and sub out make it a convenient choice for someone who wants a simple 2.0 system today with the option to add a subwoofer later.

Those who need extremely large-room output, precise studio reference monitors, or wireless multiroom integration should consider other options; similarly, people requiring full turntable support with a built-in phono stage will need an external preamp or a different speaker.

Pros & Cons

Pros

• Strong low-end from 4 in composite woofers gives satisfying bass for small rooms.
• Clear highs from titanium dome tweeters that reveal detail in vocals and instruments.
• Flexible connectivity with aptX HD Bluetooth, USB and AUX inputs plus a sub out for expansion.
• Compact design with integrated 70W amp eliminates the need for extra components.

Cons

• Not intended for very large rooms where higher total output would be required.
• Built-in amp limits upgrade paths for users wanting separate high-end amplification or acoustic adjustments.

Specifications

Type	Powered bookshelf speakers (pair)
Amplifier	Integrated 70W amplifier
Woofer	4 in glass fiber composite
Tweeter	1 in titanium dome
Wireless	aptX HD Bluetooth
Inputs / Outputs	USB, AUX in, subwoofer out
Included Cables	1.5m power cord, 2m speaker wire, 1.5m aux, 1m USB-A to USB-C

Our Verdict

The ABRAMTEK X20 is a compact, well-rounded powered speaker pair that delivers strong bass, clear highs and flexible connectivity for desktops and small rooms. It represents good value for anyone seeking an upgrade from tinny PC speakers or a simple 2.0 setup that can later accept a subwoofer.

Frequently Asked Questions

Can these connect wirelessly to a laptop?
Yes, they support aptX HD Bluetooth for higher-quality wireless audio from compatible laptops and phones.

Is a separate amplifier needed?
No, the X20 has an integrated 70W amplifier so no external receiver or amp is required.

Can I add a subwoofer?
Yes, a subwoofer out is provided to add deeper bass if desired.