Skip to main content

Yamaha PSS-A50 Mini-Key Keyboard

Add To Wish List
99.99 $99.99
6 month Special Financing
Limited time
More ways to pay:
Lease-to-own with Progressive Leasing. Learn more
Loyalty Points Icon
Loyalty Points Icon
Earn 800 reward points
($8.00 in credit)
Inventory Msg Check Mark Inventory Msg Exclamation In Checkout Promo Inventory Msg Download Icon
In Stock & Ready to Ship
Most orders placed before 3 p.m. ET ship same day (except weekends and holidays).
  • Free Shipping
  • Top Rated
  • Top Seller
  • Lowest Price
Product Warranties Icon Product Warranties Icon

Gold Coverage Protection

Protect your gear

Chevron Right Icon

From performing to recording, this mobile keyboard can do it all.

The Yamaha PSS-A50 is a high-quality mini-keyboard inherited from the Yamaha reface series. The reface series is highly regarded by professionals for its outstanding touch, feel and expressive power. The PSS-A50 runs on four AA batteries or a USB mobile battery making it easy to take on road trips, jam sessions or even the recording studio. The included USB power cable also lets you plug into a computer or AC outlet.

Tools to Inspire and Capture the Moment

The PSS-A50 packs pro-level features, sounds and effects—like Motion Effect—in a small body. Its built-in arpeggiator can inspire new ideas, allowing you to create phrases and rhythms at the touch of a key. To help you capture the magic, use the PSS-A50’s Phrase Recorder to loop, playback and record.

Anytime, Anywhere

You can connect the Yamaha PSS-A50 to a home recording setup or a mobile device. Or, when you want to step inside your music and not be distracted by the outside world, simply plug in your favorite pair of headphones. This automatically disables the built-in speaker, giving you the privacy you need.


  • High-quality and touch-sensitive mini keyboard with 37 keys
  • 42 Voices (instruments)
  • 138 Arpeggio types
  • Phrase recorder
  • Motion Effect
  • USB-MIDI connection
  • Light and compact
  • Built-in speaker / Headphones jack
  • Battery and USB bus powered (USB power adaptor is sold separately)

Find your own musical voice with this ultra-portable keyboard. Order today.


PSS-A50 Mini-Key Keyboard Specifications:

  • Number of Keys: 37
  • Type: HQ mini (High-Quality mini)
  • Touch Response: Soft, Medium, Hard, Fixed
  • Max Polyphony: 32
  • Preset Number of Voices: 40 Voices + 2 Drum Kits
  • Panel Sustain: Yes
  • Arpeggio Types: 138 types
  • Motion Effect: 34 types
  • Recording: MIDI data, Number of Phrases: 1 (Approx. 700 notes; fewer when recording using effects such as Motion Effect)
  • Metronome: Yes
  • Tempo Range: 11 - 280, Tap Tempo (32–280)
  • Octave Button: -04 to +04
  • Transpose: -12 to 0, 0 to +12
  • Tuning: 427.0 - 440.0 - 453.0 Hz (Approx.0.2Hz Increments)
  • Stereo mini jack: (PHONES/OUTPUT)
  • USB TO HOST: Yes (MIDI, USB micro B)
  • Amp: 1.4W
  • Speakers: Single 3.15" (8 cm) speaker
  • Power Consumption: 1.5 W
  • Auto Power Off Function: Yes
  • Compatible Batteries: Four AA alkaline (LR6), manganese (R6) or Ni-MH rechargeable (HR6) batteries
  • Included Accessories: Owner’s Manual, USB cable, Online Member Product Registration
  • Sold Separately: USB power adaptor 5 V/500 mA
  • Dimensions (W x D x H): 19-15/16" x 7-15/16" x 2-1/8" (506 mm x 201 mm 54 mm)
  • Weight (not including batteries): 2 lb., 10 oz (1.2 kg)

Questions & Answers

Do you have questions about this product?

Shop with a Friend
Free Shipping
  • Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
  • Orders placed before 3 p.m. ET usually ship the same business day.
Learn More
2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details
We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us
gear adviser
Want to customize your own bundle?
Our Gear Advisers are ready to help.
Our contact center is currently closed.
Request a Callback
Proactive Advisor Support Chat