Bluetooth 5.0 Bookshelf Speakers with Bass Adjustable

The Retrolife SR02 is a pair of 50W active Bluetooth bookshelf speakers designed for music listening, computer audio, and home entertainment. Each speaker system combines a 1.25-inch silk dome tweeter with a 4-inch bass driver to deliver a balanced sound across a wide range of frequencies.

With Bluetooth 5.0 and two RCA line-in inputs, you can stream music wirelessly from your phone, tablet, or computer, or connect wired devices such as a TV, PC, or compatible record player. The classic black wood-finish enclosure makes the SR02 a practical addition to desks, bookshelves, and home audio setups.

Whether you prefer wireless playlists or a wired connection to your audio equipment, the SR02 gives you more ways to enjoy your music.

50W Stereo Sound for Home Listening

The SR02 delivers 50W of combined continuous RMS output, with 25W per channel.

Its two-way speaker design combines dedicated tweeters and bass drivers to handle different parts of the audio range.

• 1.25-Inch Silk Dome Tweeters: Designed to reproduce high-frequency details with a smooth, natural sound.

• 4-Inch Bass Drivers: Deliver the main body of the music, including vocals, instruments, and lower-frequency sounds.

With a frequency response of 40Hz–20kHz, the SR02 is designed for everyday music listening, movies, computer audio, and other home entertainment.

Its compact bookshelf design makes it suitable for smaller rooms, desktop setups, and personal listening spaces.

Bluetooth 5.0 for Wireless Music Streaming

Enjoy your favorite music without connecting audio cables.

The SR02 features Bluetooth 5.0, allowing you to pair compatible smartphones, tablets, laptops, and other Bluetooth-enabled devices.

Stream music, podcasts, and playlists directly through the speakers without needing a separate Bluetooth receiver.

With a wireless range of up to 33 feet (10 meters), you can enjoy convenient wireless playback within a typical home listening space.

Switch between Bluetooth streaming and wired audio connections whenever you need.

Dual RCA Inputs for Multiple Devices

Prefer a wired connection? The SR02 features two RCA line-in inputs, allowing you to connect two compatible audio sources at the same time.

You can connect devices such as:

• Desktop computers and laptops

• TVs with RCA audio output

• DVD players

• Smartphones and tablets with compatible audio connections

• Record players with RCA LINE output

The two RCA inputs let you keep multiple devices connected without repeatedly unplugging and reconnecting cables.

The included audio cables make it easier to connect compatible equipment right out of the box.

Wooden Enclosure with a Classic Look

Good speakers should complement your room as well as your audio setup.

The SR02 features a wood-finish enclosure with a clean black appearance, combining a classic bookshelf speaker style with a modern home audio design.

The wooden cabinet provides a solid enclosure for the speaker drivers while its understated finish works naturally with desks, shelves, and media consoles.

Place them beside your computer, on a bookshelf, or as part of a home listening setup.

Active and Passive Speaker Design

The SR02 is an active bookshelf speaker system consisting of one active speaker and one passive speaker.

The active speaker houses the built-in amplifier and audio connections, while the passive speaker connects to it through the included speaker cable.

No separate external amplifier is required.

Simply connect the two speakers, choose your preferred audio source through Bluetooth or RCA, and start listening.

Designed for Computers, TVs, and Record Players

With Bluetooth 5.0 and dual RCA inputs, the SR02 works with a variety of everyday audio devices.

• Computer Audio: Connect your desktop or laptop through Bluetooth or a compatible wired audio output.

• Wireless Music: Stream music from your smartphone or tablet through Bluetooth.

• TV Audio: Connect a TV with compatible RCA audio output.

• Vinyl Listening: Connect a record player with RCA LINE output to enjoy your vinyl collection through stereo speakers.

• Home Audio: Use the dual RCA inputs to keep two compatible wired audio sources connected.

For turntables with a built-in phono preamp and a PHONO/LINE switch, select LINE mode before connecting to the speakers.

If your turntable only provides PHONO output, you will need a separate phono preamp.

Technical Specifications

General

• Model: SR02

• Speaker Type: Active Bluetooth Bookshelf Speakers

• Speaker Configuration: 2.0 Stereo System

• Active/Passive: Active + Passive

• Total Output Power: 50W RMS

• Power per Channel: 25W + 25W RMS

• Color: Black

• Enclosure: Wood-Finish Cabinet

• Mounting Type: Shelf Mount

• Weight: 9.73 lbs / 4.41 kg

Speaker Drivers

• Bass Driver: 4 Inches

• Tweeter: 1.25 Inches / 32mm Silk Dome

• Frequency Response: 40Hz–20kHz

Wireless Connectivity

• Bluetooth Version: 5.0

• Bluetooth Range: Up to 33 Feet / 10 Meters

• Bluetooth Input: Yes

Wired Connectivity

• RCA Line Inputs: 2 Sets

• Auxiliary Audio Connection: Through Compatible RCA Audio Cables

• Speaker Connection: Speaker Cable

• Built-in Amplifier: Yes

Controls

• Control Type: Button Control

Package Contents

• Active Speaker

• Passive Speaker

• Speaker Connection Cable

• Audio Connection Cables

• User Manual

Frequently Asked Questions

1. Do the Retrolife SR02 speakers support Bluetooth?

Yes. The SR02 supports Bluetooth 5.0, allowing you to wirelessly stream audio from compatible smartphones, tablets, laptops, and other Bluetooth-enabled devices.

2. Can I connect two devices to the SR02 at the same time?

Yes. The SR02 has two sets of RCA line-in inputs, allowing you to keep two compatible wired audio sources connected simultaneously.

3. Do these bookshelf speakers need an external amplifier?

No. The SR02 is an active speaker system with a built-in amplifier. Connect the active and passive speakers using the included speaker cable, then connect your audio source.

4. Can I connect the SR02 to my computer?

Yes. You can connect a compatible computer through Bluetooth or use a wired RCA connection with the appropriate audio cable.

5. Can I connect the SR02 to my TV?

Yes, if your TV has compatible RCA audio output. If your TV only has optical, HDMI ARC, or another type of audio output, you will need a compatible audio converter or adapter.

6. Can I connect these speakers to a record player?

Yes. Connect a turntable with RCA LINE output to one of the RCA inputs.

If your turntable has a built-in phono preamp and a PHONO/LINE switch, select LINE mode before connecting it to the SR02.

If your turntable only provides PHONO output, you will need a separate phono preamp.

7. What is the total power output of the SR02?

The SR02 delivers 50W of combined continuous RMS output, with 25W per channel.

8. What is the Bluetooth range?

The specified Bluetooth range is up to 33 feet (10 meters). Actual range may vary depending on walls, interference, and the connected device.

9. Can I use Bluetooth and RCA connections?

Yes. The SR02 supports both Bluetooth wireless streaming and wired RCA audio connections. You can choose the connection method that works best for your setup.

10. Are these speakers suitable for small rooms and desktop setups?

Yes. Their compact bookshelf design and 50W stereo output make them suitable for desktop listening, smaller rooms, and everyday home audio setups.