The PSR-EW400 is the top of the line keyboard in PSR-E Series for both piano focused players and live performers. The 76-key touch response keyboard, various easy-to-use professional features and new Live! Grand Piano voice make this a great instrument for practice, performance and creating. 12W + 12W amplifiers drive on-board sound system, and L/R outputs provide professional connectivity to PA systems or recording hardware.
With a self-adjusting headband for a secure, natural fit, the SR850s provide total comfort for extended studio sessions. An 1/8-inch to 1/4-inch gold-plated adapter is included with the headphones.Samson’s SR850 Professional Studio Reference Headphones offer an outstanding listening solution for musicians, sound engineers and general music enthusiasts alike. With solid bass response, ultra-clear highs and on open-ear design, the SR850s ensure complete comfort and accurate headphone monitoring.
These headphones offer an open-ear design for enhanced ambient listening environment, allowing appropriate bleed for better stereo imaging and a wider sound stage. The 50mm drivers offer exceptional sound reproduction and wide dynamic range to instill confidence in your final mix or simply provide outstanding sound quality for your general listening pleasure.
With a self-adjusting headband for a secure, natural fit, the SR850s provide total comfort for extended studio sessions. An 1/8-inch to 1/4-inch gold-plated adapter is included with the headphones.
Whether you’re enjoying music or mixing studio tracks, the SR850s offer professional performance and comfort.
The KPK6550 Pak combines our most popular keyboard accessories into one great bundle. It includes the best-selling KS7190 single-X Keyboard Stand, the comfortable and portable KT7800 Keyboard Bench, and the full size KSP100 Sustain Pedal. All three of these together makes for the best deal around!
1,178 mm (46-3/8”)
138 mm (5-7/16”)
412 mm (16-1/4”)
8.4 kg (18 lbs 8 oz.) not including batteries
Number of Keys
Soft, Medium, Hard, Fixed
LCD (Liquid Crystal Display)
Tone Generating Technology
AWM Stereo Sampling
Number of Polyphony (Max.)
Number of Voices
Live! Grand Piano + 236 panel Voices + 24 Drum/SFX kits + 40 Arpeggio + 457 XGlite Voices
1 Live! Voice, 8 Sweet! Voices, 3 Cool! Voices, 3 Dynamic Voices
10 types (assignable on control knobs)
Yes（for Internal/AUX IN）
Number of Preset Styles
ACMP ON/OFF, SYNC START, SYNC STOP, START/STOP, INTRO/ENDING/rit., MAIN/AUTO FILL, TRACK ON/OFF
Style File Format (SFF)
One Touch Setting (OTS)
Number of Preset Songs
Number of Songs
Number of Tracks
6 (5 Melody + 1 Style/Pattern)
Approx. 19,000 notes (when only “melody” tracks are recorded)
Compatible Data Format
Original File Format (SMF 0 conversion function)
Number of Buttons
4 (x 8 banks)
Yamaha Education Suite (Y.E.S.)
Lesson 1 – 3 (Listening, Timing, Waiting), Repeat & Learn, Chord Dictionary
11 – 280
-12 to 0, 0 to +12
427.0 – 440.0 – 453.0 Hz (approx. 0.2Hz increments)
Yes (Portable Grand Button)
Storage and Connectivity
Approx. 1.29 MB
USB flash drive
DC IN 12V
USB TO DEVICE
USB TO HOST
Yes (MIDI/Audio: 44.1 kHz, 16 bit, stereo)
Amplifiers and Speakers
12 W + 12 W (When using PA-300C AC adaptor)
12 cm x 2
AC Adaptor (PA-300C or an equivalent recommended by Yamaha) or batteries (Six“D”size alkaline (LR20), manganese (R20) or Ni-MH rechargeable batteries)
11 W (When using PA-300C AC adaptor)
Auto Power Off Function
Download from website
Number of Preset Patterns
Number of Preset Sections
Professional studio reference headphones
Open-ear design for maximum isolation
50mm drivers for exceptional reproduction and wide dynamic range
10Hz-30kHz frequency response
Self-adjusting headband for a secure, comfortable fit
1/8-inch to 1/4-inch gold-plated adapter included
KS7190 Keyboard Stand
5-Position height adjustment with pull knob
Non-slip rubber end caps
15x30mm structural tubing
Weight Capacity: 90lbs
Height adjusts from 27” to 38”
Arm Length: 14"
Floor Support Legnth: 20"
Arm/Floor Support Tubing: 1"
Base Spread: 11"-31”
KT7800 Keyboard Bench
Six height adjustment positions
Black naugahyde seat cover
Non-slip rubber end caps
Bench Size: 12" x 17" x 2"
Weight capacity: 300lbs
Frame: 3/4” x 1.5” rectangular metal tubing
KSP100 Sustain Pedal
Polarity Switch allows use with all keyboards
Built-In 6’ cord with 1/4” connector
Built-in treads and four rubber feet for non-slip use
*We only offer free shipping to the lower 48 contiguous states. AK, HI, APO, FPO and US Protectorates (PR, VI and American Samoa) addresses will incur additional shipping charges. Please contact us for a shipping quote. These shipments will only be shipped via Priority Mail. There are some instances that free shipping will be offered if they are smaller and lighter items.