Soundstream VM-20B is a car stereo receiver for an aftermarket vehicle audio installation. Match the specifications, connections and mounting requirements below to your system before ordering.

• Brand: Soundstream
• Manufacturer part number: VM-20B

Features and installation details

Single Din Mechless Multimedia Receiver w/ Dual USB & 2.1A Fast Charging

☑️ Bluetooth Phone Calling + Audio Streaming ☑️ USB, AUX, and SD Card Inputs for Playback ☑️ AM/FM Tuner with 18 FM/12 AM Presets ☑️ 3-band Equalizer with Preset Tone Curves  

A Compact Digital Audio Hub for Any Ride

The Soundstream VM-20B is built for drivers who want efficient, hands-free access to their media and communication tools. Designed in a sleek Single DIN mechless format, this multimedia receiver replaces outdated CD slots with Bluetooth streaming, USB/Micro-SD playback, and fast-charging support — all while maintaining a compact form for easy dashboard integration.

Product Specifications and Build Quality

Engineered to fit most vehicles with its ISO 1-DIN chassis, the VM-20B includes a mounting sleeve to ensure a snug and secure installation. Its mechless design increases reliability by removing moving parts, ideal for daily use in various driving conditions.

Media Playback Options

This receiver offers modern digital media access:

• Supports MP3 and WMA file formats
• Dual USB ports:
  • One for media playback
  • One for 2.1A fast charging of smartphones and devices
• Micro-SD card compatibility up to 64 GB

Whether you're streaming music or loading files from a flash drive, VM-20B gives you flexibility on the road.

Bluetooth & Wireless Audio Capabilities

Stay connected without distractions using:

• Bluetooth v4.0
• Hands-Free Profile (HFP) for wireless calling
• A2DP for high-quality audio streaming
• AVRCP for media playback control from your phone

It’s a complete wireless solution for music and calls while driving.

Audio Performance and Output Features

Built for strong, clean output, the VM-20B integrates a 4-channel Class A/B amplifier with up to 300 watts max power. It supports system expansion via:

• 4ch RCA preamp outputs (Front L/R + Rear L/R)
• Built-in 3-band equalizer with preset tone curves for tuning your sound

Connectivity Options

For additional input flexibility:

• Front-facing 3.5 mm AUX input for direct plug-in of phones or portable players
• Expandable audio system via RCA outputs to subwoofers or amps

AM/FM Radio Tuner with Presets

Catch your favorite stations with ease:

• Built-in AM/FM tuner
• Stores 18 FM and 12 AM preset stations
• Quick access and station switching on the go

Installation & Compatibility

• ISO-standard 1-DIN fitment for easy compatibility across vehicles
• Mounting sleeve included for hassle-free installation
• Remote control support available for added convenience

Frequently Asked Questions

What devices are supported by the VM-20B?

The unit supports USB flash drives, Micro-SD cards, smartphones (via Bluetooth or AUX), and other audio devices.

Can I connect an amplifier or subwoofer?

Yes, the 4ch RCA preamp outputs allow for integration with external amps or subwoofers.

Is it compatible with both Android and iOS devices?

Yes, Bluetooth and AUX functions work with all major mobile platforms.

More from Soundstream

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